THE INFINITE UNIVERSE (Part 4, Chapter 4-1)
© Eit Gaastra
CONTENTS of this website (bottom of this webpage)
PART 4 THE BIG BANG PARADIGM
Part 4 (chapters 4-1 –› 4-4) presents an infinite universe as an alternative for big bang cosmology.
[May 2003: Since May 2002 I know that many people made the same conclusion: an ether theory (or: extended Mach's principle) instead of relativity (2-1), a tired light hypothesis instead of expansion redshift (1-2) and cosmic background radiation as the equilibrium temperature of the universe (4-2). They all have found a universe that is endless in both time and space, see for instance the work by the physics professors Assis2, Ghosh3, Marmet11 and Selleri74 , Dr. Van Flandern9 and various authors in Pushing Gravity5.
Some call it a static universe, others a universe in dynamical equilibrium, and in the early 20th century has been spoken of a static steady-state universe (4-1). I like: the infinite universe. Infinite in both space and time. I guess I like to live in an infinite universe. End May 2003]
[October 2003: See also an article by Assis and Neves76 if you want to know more about static universes suggested in the past.
Expansion redshift, relativity and Newtonian gravity
With a tired light hypothesis explaining cosmological/distance redshift and an ether theory explaining the apparent constant velocity of light there is space again for an infinite universe (again, for centuries ago scientists thought about infinite universes too6). (For an alternative explanation of the cosmic background radiation: see 4-2.)
It is important to bear in mind that the expanding of the universe was deduced from Einstein's general theory of relativity. There has been a fuss about big bang cosmology versus steady-state cosmology (the Hoyle/Bondi/Gold model), but all cosmologists agreed with an expanding universe because everybody agreed with the general theory of relativity. Expanding is something we can forget about with an Leibniz/Mach/ether theory instead of relativity.
In 1934 the cosmologists Edward Milne and William McCrea showed that the equations controlling the dynamics of the universe (i.e. equations that mathematically “proved” that the universe expanded), which previously had been derived from the theory of general relativity by mathematical labour and skill, could be derived directly from simple Newtonian theory6.
Thus one may say that in order to be able to look at the universe as non-expanding Newtonian theory ought to go down as well.
Pushing gravity instead of Newtonian theory (3-2) solves this problem.
The infinite Universe
Harrison6 reports that the epic poem The Nature of the Universe by Lucretius in 55 BC, discovered in 1417, already awakened the idea of an infinite universe in the 15th and 16th century. In 1576 Thomas Digges was the first to advance a universe with infinite stars in infinite space.
Static steady-state (or infinite) universes neither expand nor contract and what happens now always has happened and will happen, their contents, on the average, never appear to change.
One of the last static steady-state universes was elaborated in the 1920s by the astronomer William MacMillan6. He proposed the theory that stars are formed in the usual way out of interstellar gas; they evolve over a long period of time and slowly radiate away their entire mass. Out in the depths of space, by an unknown mechanism, starlight is reconstituted into atoms and matter6. This static steady-state universe enjoyed fame until the 1930s when, confronted with an expanding universe, it quietly faded away.
The late Dr. Grote Reber has described an infinite universe in 197716. He saw electrons in intergalactic space as transducers of energy from light waves to hectometer waves. The electrons are absorbed by ionized hydrogen gas clouds within the galaxies and the hydrogen clouds are building blocks for making stars. Thus the energy from old hot stars is recycled into unborn stars and thus cosmological redshift is explained16. (Grote Reber, “the pioneer of radio astronomy”, passed away in Tasmania on December 20, 2002. Grote Reber created a 9-meter disk in his backyard in 1937. His disk was responsible for the initial mapping of the Milky Way and his work created a boom in astronomy, which later led to the discoveries of quasars, pulsars and other celestial phenomena. He received the highest awards in astronomy and was a NPA1 member.)
(I rather see gravity/ether particles or dark matter as transducers of energy, 4-2.)
V.C. Rubin and other scientists have shown that the galaxies have systematic peculiar flow velocities that make the nonluminous voids bigger6. Galaxies seem to be attracted to points where huge amounts of mass are concentrated, like the Great Attractor.
Here comes the idea that, once I had it in my head, led to the Parts 4, 5, 6 and 7 of this website.
[May 2003: I look a little different at this now. Perhaps it is not possible to have new galaxies pop out “out of the blue” in nonluminous voids. Perhaps that clusters/galaxies are concentrating themselves all the time. This would mean that nonluminous voids “shrink”, are rather: a nonluminous void in a supercluster becomes smaller because the whole supercluster becomes smaller because galaxies/clusters move towards each other, i.e. concentrate (see also 3-2). Concentrated galaxies/clusters attract hydrogen by gravitational forces and thus (may) lighten up again as smaller objects (4-3).
[June 2004: Thus there may be concentrations of dark matter in all kind of magnitudes. Such concentrations then may get fuelled by hydrogen from intergalactic space. The amount of hydrogen that will flow to such concentrations will depend on the magnitude of the mass in the concentrations of dark matter, the amount of hydrogen available and the competition by other concentrations of dark matter. This is similar to the formation of stars and brown dwarfs born from dark matter objects getting fuelled by hydrogen (7-1). End June 2004]
[January 19 2007: An international team of astronomers using NASA's Hubble Space Telescope has created the first three-dimensional map of the large-scale distribution of dark matter in the universe. This was the first direct detection of dark matter and it was done by weak gravitational lensing. The team found that where there is a lot of dark matter there is visible matter too. Though, there are also places where there is dark matter but no visible matter and vice versa. It was surprising for the team to find places where there is visible matter but no dark matter. If there are galaxies where there is no dark matter the big bang model has a problem447.
[June 2004: With the here mentioned way of looking at clusters and galaxies one expects galaxies behaving “badly” every now and then, i.e. instead of starting orbiting a cluster some galaxies will go straight through the heart of a cluster they meet, which is something that is observed154. End June 2004]
[March 23 2005: Another example of a galaxy behaving “badly” may be the irregular galaxy NGC 1427A. Under the gravitational grasp of a large gang of galaxies, called the Fornax cluster, the small bluish galaxy is plunging headlong into the group at 600 kilometers per second. NGC 1427A, which is located some 62 million light-years away from Earth in the direction of the constellation Fornax, shows numerous hot, blue stars in a newly released image obtained by the Hubble Space Telescope. These blue stars have been formed very recently, showing that star formation is occurring extensively throughout the galaxy. Within the Fornax cluster, there is a considerable amount of gas lying between the galaxies. Big bang astronomers think that when the gas within NGC 1427A collides with the Fornax gas, it is compressed to the point that it starts to collapse under its own gravity. This leads to formation of the myriad of new stars seen across NGC 1427A, which give the galaxy an overall arrowhead shape that appears to point in the direction of the galaxy's high-velocity motion291.
[October 2004: With the here mentioned way of looking at clusters and galaxies one expects large clusters to merge too, which recently has been observed254. End October 2004]
Thus (dark) matter (= galaxies and blackened stars) may concentrate itself at certain places in the universe and at the same time empty space is created.
One way or the other there ought to be a mechanism (or mechanisms) that produces hydrogen in an infinite universe (possible mechanisms are discussed in 3-2, 5-2 and 6-1).
[March 31 2005: A big bang astronomer found that UGC 5288, a small galaxy 16 million light-years from Earth, is surrounded by a huge disk of hydrogen gas that has not been involved in the galaxy's star-formation processes. The astronomer thinks that the hydrogen gas may be primordial big bang material left over from the galaxy's formation308.
[February 2004: Perhaps a lot of gas is tunneled along so-called filaments (of galaxies) to clusters (of galaxies). Then also luminous/nonluminous galaxies/dark matter may be “tunneled through filaments” towards clusters. In clusters a lot of (hot) gas is found with X-ray measurements, which makes sense with the on this website presented “hydrogen streams to luminous/nonluminous (clusters of) galaxies” model. End February 2004]
[May 2004: Recently another arm in the Milky Way was discovered. The structure consists of an arc of hydrogen gas 77,000 light years long and a few thousand light years thick running along the galaxy's outermost edge120. It would not be unusual for a mid-sized galaxy like ours to have arms that extend so far - the Andromeda galaxy, which is similar to ours, has long gaseous arms.
[June 2004: Recently a team of astronomers found that there is substantial evidence for infall of huge gas clouds into the Milky Way177. End June 2004]
Also on small scales galaxies and clusters of galaxies can swirl towards and around each other. One may look at our Local Group this way. The smaller galaxies within 250 kpc from our Galaxy may be, in a way, a cluster of galaxies (swirling around a central point that is close to or within our Galaxy). Also the galaxies within 250 kpc of the Andromeda Galaxy (M31) may form a cluster of galaxies (swirling around a central point that is close to or within the Andromeda Galaxy, probably between M31 and M33).
[May 2004: Lately a lot of research there has been done on this. Astronomers reported that our own Milky Way is consuming one of its neighbors in a dramatic display of ongoing galactic cannibalism115,164,190. Astronomers now agree that finally all the smaller galaxies surrounding our Milky Way will be consumed by the Milky Way and they say that our Galaxy will collide with Andromeda three billion years from now. Astronomers have known for almost a century that the two galaxies are falling together at 500,000 kilometers per hour118.
[May 3 2005: Cosmologists have been puzzled by the fact that not only do the Milky Way's satellites lie on a flat circle, approximately perpendicular to the Galactic Plane, but also there are far too few satellite galaxies to fit in with big bang predictions. This discrepancy had led some cosmologists to question the entire paradigm for the cold dark matter-driven process of galaxy formation. A team of cosmologists simulated the evolution of parts of the big bang universe, randomly selected from a large cosmological volume, using a sophisticated supercomputer model. The model built up a complete history of all mergers between galactic building blocks, resulting in a family tree for each satellite galaxy formed. Using the powerful supercomputer, they carried out six simulations in total and, in each case, found not only the correct number of satellites but also, surprisingly, that the eleven most massive satellite galaxies showed the same pancake-like distribution around the core galaxy that is observed in the satellites of the Milky Way. Far from challenging the current cosmological paradigm - the cold dark matter model - the findings of the group represent a triumph of the model and indicate that a coherent picture of how galaxies like the Milky Way emerged from the big bang is now beginning to fall into place329.
Luminous galaxies flow to other luminous galaxies meanwhile losing much mass by radiation (and by gas, dust or larger particles/objects that are thrown/blown out of the galaxy) and in the end they start rotating around each other and thus they get closer and closer to each other while they become nonluminous.
[February 1 2008: This way of looking at clusters of galaxies is now starting to become common in astronomy: in the centers of clusters of galaxies there are old and dead galaxies where at the outskirts of the clusters new and fresh galaxies fall into the cluster477. Give them a little more time and they wil connect dark matter with old dark galaxies and old dark stars. End February 1 2008]
[December 2004: Also clusters may flow to other clusters and start rotating around each other.
If one starts thinking about our Local Group on an extremely large time scale one may picture in the very far future our Local Group as shrunken heaps of dark matter, or as 20 (dark) members rotating around a central point, all slowly approaching this central point.
[June 2003: An example of galaxies in the process of shrinking, orbiting and interacting may be the 2-to-1 system NGC 6769/NGC 6770 versus NGC 6771. Stars and gas are being stripped off NGC 6769 and NGC 6770, starting to form a common envelope around them. There is also a weak hint of a tenuous bridge between NGC 6769 and NGC 6771. These features testify to strong gravitational interaction between the three galaxies. The warped appearance of a dust lane in NGC 6771 might also be interpreted as more evidence of gravitational interactions176. End June 2003]
[August 2004: Another example of galaxies in the process of shrinking, orbiting and interacting may be Seyfert's Sextet227. End August 2004]
[January 21 2006: More than half of the largest galaxies in the nearby universe have collided and merged with another galaxy in the past two billion years, according to a Yale astronomer in a study using hundreds of images from two of the deepest sky surveys ever conducted. The idea of large galaxies being assembled primarily by mergers rather than evolving by themselves in isolation has grown to dominate (conventional) cosmological (big bang) thinking. However, a troubling inconsistency within this general theory has been that the most massive galaxies appear to be the oldest, leaving minimal time since the big bang for the mergers to have occurred383. End January 21 2006]
[November 13 2006: Modern cosmological big bang models predict that small galaxies form first, and later assemble into larger systems like our Galaxy. Since the big bang universe initially only contained hydrogen and helium (most of all other chemical elements being synthesized inside stars), dwarf galaxies should have the lowest heavy element content. Not so, is recently said by big bang astronomers. As part of a large observational programme the amount of iron in over 2000 individual giant stars in the Fornax, Sculptor, Sextans and Carina dwarf spheroidals were measured. The data call into question the merger theory as the origin of large galaxies' haloes. Whilst the average abundances of elements in the dwarf spheroidals is comparable with that seen in the Galactic halo, the former are lacking the very metal-poor stars that are seen in the Milky Way - the two types of systems, contrary to theoretical predictions, are essentially of different descent. “Our results rule out any merging of the nearby dwarf galaxies as a mechanism for building up the Galactic halo, even in the early history of the universe,” say the big bang researchers444. End November 13 2006]
[October 24 2005: Located at a distance of about 45 million light-years NGC 1097 is a relatively bright, barred spiral galaxy seen face-on. The barred spiral galaxy has a very bright ring of stars and dust in its center. The ring surrounds a bright small nucleus that recently showed to have spiral structures372. Perhaps the very center of NGC 1097, i.e. the small nucleus that is surrounded by the ring, is an extremely old shrunken cluster of galaxies, where the ring surrounding the small nucleus is a very old cluster of galaxies that was torn up in the form of a ring by the small nucleus. The rest of the barred spiral galaxy NGC 1097, outside the ring, may have come to existence by a less old cluster of galaxies that was torn up by the ring and the small nucleus.
During the tens, hundreds or even thousands of billion years the members of the Local Group and the Local Group itself shrink hydrogen may be attracted to the (dark) remains of the Local Group, thus finally producing a new galaxy with our darkened shrunken rotating Local Group as the new galaxy's nucleus.
[September 2004: Sixty-eight million light-years away, the Antennae galaxies, two spiral galaxies are colliding. Photographs show that the arms of the galaxies are being shredded, but the centers of the galaxies seem to remain intact253. Perhaps that the centers, being very heavy, can keep on orbiting and approaching each other for a very long time, until they have become the kinematic center of a new (elliptical) galaxy. Big bang astronomers believe that the two Antennae galaxies will ultimately merge into one spheroidal-shaped (elliptical) galaxy where I think that the two galaxies will shrink and ultimately become the center of an elliptical galaxy. End September 2004]
[March 30 2005: It is generally accepted that galaxies merge. Bigger galaxies cannibalize smaller galaxies. When two big galaxies merge their centers are likely to become the nuclei of the new galaxy. I think that when two merged big originally spiral galaxies become very old they will darken and shrink with their nuclei still orbiting each other in the very center of the new galaxy. Such nuclei later on may explain the nuclei in AGNs (5-1, 5-3) or in the center of cD galaxies or giant ellipticals (4-3, 4-3), i.e. when the merged dark galaxies are refuelled with new hydrogen/gas from intergalactic or/and intercluster space. Blackened stars from the galaxies (outside of the old nuclei) finally may make up a sphere of dark matter objects, i.e. sphere-like as elliptical galaxies but then dark (actually, the dark matter objects of our Milky Way already may be a sphere too, 4-1). Such a black sphere may become a future elliptical galaxy when the sphere with dark matter objects is refuelled with new hydrogen/gas. An elliptical galaxy later on may turn into a spiral galaxy (4-3). Smaller cannibalized galaxies may lose stars that are relatively far from their centers while the centers itself may be massive enough to survive. Stripped of centers of smaller galaxies may explain objects like UCDs, globular clusters, open clusters and super star clusters. (Though, perhaps rather part of the explanation, because such objects may shrink, 4-4).
[April 2 2005: The Hubble Space Telescope has helped to reveal a trio of massive, young star clusters which might have been formed by smaller clusters merging together. This tightly packed group of clusters were found in the active star forming region of NGC 5461 (located inside spiral galaxy M101), which is located 23 million light-years away. In NGC 5461, the various clusters are distinct, but interacting with each other, and will eventually merge into a single, super cluster. If NGC 5461 were several times farther away, even the Hubble Space Telescope would be unable to resolve this tight group of clusters. Therefore it is possible that some of the super-star clusters previously reported in distant galaxies actually consist of groups of clusters similar to NGC 5461. The Hubble Space Telescope images of NGC 5461 provide a unique glimpse of a super-star cluster in the making, according to big bang astronomers. There is no super-star cluster yet, but it is just a matter of time, they say314.
[April 1 2005: The W.M. Keck Observatory in Hawaii observed two galaxies merging over 5 billion light-years away from us. Both galaxies seem to have used up all their gas. Big bang astronomers think mergers tend to trigger the formation of new stars by shocking and compressing clouds of gas. So the researchers were surprised to find that the system with a double nucleus is dominated by relatively red stars and does not appear to be producing many blue stars. According to the prevailing big bang theory of hierarchical galaxy formation, large galaxies are built up over billions of years through mergers between smaller galaxies. Big bang astronomers think that mergers trigger star formation, and so it is difficult for them to explain the existence of very large galaxies that lack significant populations of blue (what big bang astronomers call young, 4-4) stars311.
Thus clusters (and galaxies) may shrink, darken, attract hydrogen and become luminous again, but then as a galaxy. Or a supercluster may shrink, darken, attract hydrogen and become luminous again, but then as a cluster. Or a super-supercluster may shrink, darken, attract hydrogen and become luminous again, but then as a supercluster. (Within the “lifetime” of a supercluster or a super-supercluster there will be many smaller clusters inside the supercluster or super-supercluster that become dark and later become luminous again, the small ones as galaxies.)
[May 2003: With the in this chapter described universe one gets: superclusters shrinking into clusters, clusters shrinking into small clusters, but also: super-superclusters shrinking into superclusters, super-super-superclusters shrinking into super-superclusters, etc.
Thus there may be no end to cluster magnitudes, perhaps one can always find “one step bigger”, maybe up to infinity.
(In the same way one can look at subatomic particles: perhaps there are always smaller (subatomic) particles to be found, up to infinity (1-2).)
Perhaps there is always a bigger cluster to be found that shrinks too. And: perhaps not. Small amounts of dark matter in enormous large nonluminous voids may assemble hydrogen and thus slowly build up a new supercluster (3-2, 5-4). End May 2003]
[August 2004: Perhaps many old galaxies of an old cluster of galaxies have shrunken very much and finally were refuelled with gas and thus lighted up as globular clusters in the elliptical galaxy NGC 4365236. Thus NGC 4365 may be a former cluster of galaxies. End August 2004]
If we look at the universe as being infinite in both space and time we start to look completely different. We see the luminous matter moving towards each other on all kind of levels: in superclusters, in clusters and in galaxies. We know that all luminous matter only shines for a certain time and then becomes dark. So when galaxies move towards each other they finally end up circling around each other and become, what I call, a galaxy-galaxy or g-galaxy.
[August 2004: Certain measurements concerning gravitational lensing may be evidence for dark g-galaxies. The evidence comes from a 10-year census of the sky for examples of gravitational lenses, which are seen when a galaxy bends the light from a distant quasar to form several images of the same quasar. Linking the number of lenses big bang astronomers found with the latest information on the numbers of (luminous) galaxies that there is more gravitational lensing where it comes to the lensing of quasars than can be accounted for with the present numbers of luminous galaxies224. Non-luminous galaxies or g-galaxies may explain part of the gravitational lensing. End August 2004]
[February 17 2005: The National Science Foundation's Arecibo Observatory telescope, the world's largest and most sensitive single-dish radio telescope, is beginning a years-long survey of distant galaxies. The telescope will take advantage of a new instrument, installed last year, which is essentially a seven-pixel camera with unprecedented sensitivity for making radio pictures of the sky. It operates at radio frequencies near 1420 MHz, a frequency range that includes a spectral line emitted by neutral atomic hydrogen.
[March 20 2005: The big bang astronomers have calculated that VIRGOHI 21 is a thousand times more massive than could be accounted for by the observed hydrogen atoms alone289. This may be the kind of magnitude that you expect when a massive very old cluster has gone dark and has attracted new hydrogen which has not lit up new stars yet. End March 20 2005]
[January 24 2006: New observations, made with the Westerbork Synthesis Radio Telescope in the Netherlands, show that the hydrogen gas in VIRGOHI 21 appears to be rotating, implying a dark galaxy with over ten billion times the mass of the Sun. Only one percent of this mass has been detected as neutral hydrogen - the rest appears to be dark matter396. End January 24 2006]
[April 12 2006: First results from the Arecibo Galaxy Environment Survey (AGES) suggest the discovery of a new dark galaxy. The AGES survey is the most sensitive, large-scale survey of neutral hydrogen to date. Neutral hydrogen is found in most galaxies and it is a key tool in the search for dark galaxies. The new candidate dark galaxy is located near NGC1156, an apparently isolated, irregularly-shaped galaxy found at the edge of the Aries constellation. The first observations in the AGES programme identified a number of new galaxies. One newly discovered source is approximately 153 million light-years from Earth and appears to be 200,000 light-years across. There is no obvious optical counterpart to the massive object413. End April 12 2006]
What I call a g-galaxy is, of course, nothing else than a shrunk cluster of galaxies that may be luminous, dark or partly dark. For example: the smallest g-galaxy we live in is our Galaxy plus the smaller galaxies surrounding it up to 250 kpc. A bigger g-galaxy is our Local Group. A far more bigger g-galaxy (which one may call a giant g-galaxy) is our Local Supercluster. All those g-galaxies may contain dark (or almost dark) galaxies that we have not observed yet. Our Local Supercluster may also contain dark g-galaxies (perhaps even our Local Group has a dark galaxy or even a (small) dark g-galaxy somewhere).
[July 10 2006: Arp 220 may be an example of a g-galaxy that was fed by new hydrogen gas, thus having very much gas, dust (by clashing old remnants of stars) and bright new stars. Arp 220 is believed to become an elliptical galaxy in the future421. G-galaxies are described on this website as progenitors of (big) elliptical galaxies. The many star clusters in Arp 220, star clusters with many stars in a small volume, may be descendants from old shrunken and blackened dwarf ellipticals of the old g-galaxy or old cluster of galaxies.
One of the biggest brightest clusters of stars in the sky is 47 Tucanae. Located about 16,000 light years away, this globular cluster contains a million times the mass of our Sun, and measures 120 light years across. The stars in the cluster are so dense, they average only 1/10th a light year apart; approximately the size of the Solar System422. 47 Tucanae may originate from an old dwarf elliptical. End July 10 2006]
Because there are concentrations of luminous matter in all kind of different ways in the universe there may be concentrations of dark matter in all kind of ways throughout the universe as well.
[January 21 2006: Astronomers have used the Hubble Space Telescope to map the dark matter in two very young galaxy clusters each containing more than 400 galaxies. They say that the images they took show clearly that the cluster galaxies are located at the densest regions of dark matter haloes385. Perhaps the dark matter haloes are very old clusters of darkened old galaxies. The dark matter may have attracted intergalactic gas, thus forming hundreds of new galaxies.
The dark matter distribution in the dark matter haloes are very clumpy, like the mass of (luminous) galaxies387. This is exactly what you expect when you think of old darkened (clusters of) galaxies in the form of dark matter.
Astronomers have found clear indications that clumps of dark matter are the nursing grounds for new born galaxies about twelve billion light years away. A single nest of dark matter can nurture several young galaxies. These results from big bang researchers at the Space Telescope Science Institute, the National Astronomical Observatory of Japan, and the University of Tokyo confirm predictions of the currently dominant theory of (conventional big bang) cosmology known as the Cold Dark Matter model390. End January 21 2006]
[March 17 2006: Current (conventional big bang) theories of galactic evolution assume that dark-matter wells acted as a sort of “seed” for today's galaxies, with the dark matter pulling in smaller groups of stars as they passed nearby. Galaxies like Andromeda and the Milky Way are expected to have each probably gobbled up about 200 smaller galaxies and protogalactic fragments over the last 12 billion (big bang) years406. This is quite close to the way I think galaxies come to existence; the difference is that I think in much longer time spans within an infinite universe in which dark matter naturally comes up in the form of old (dark) remnants of planets, stars and galaxies. End March 17 2006]
[July 10 2006: A new study from NASA's Spitzer Space Telescope suggests that galaxies form within clumps of dark matter. It suggests that not only is dark matter necessary, but a minimum quantity of the material must be present before a galaxy can form423. Perhaps g-galaxies must have a certain amount of (dark) mass (in the form of old blackened stars) to attract enough gas from intergalactic or intercluster space to form new stars. End July 10 2006]
[July 11 2006: European astronomers have discovered a primordial “blob” of dark matter located at a distance of 11.6 billion big bang light-years (redshift 3.16). This gigantic object is twice as large as the Milky Way, but it only emits as much energy as 2 billion suns. The discovery was made using the ESO's Very Large Telescope by surveying the sky in a narrow spectrum of radiation designed to highlight primordial hydrogen atoms. The astronomers think they're seeing large quantities of gas falling into a clump of dark matter, which could go on to build a large galaxy like the Milky Way426.
During their life stars “burn” gas and thus become stronger concentrated objects, i.e. objects with less mass but with much higher density. In 3-2 it is pointed out that objects with higher densities are more difficult for gravity to get “grip” on. Thus dark (or partly dark) g-galaxies, galaxies, star clusters or dark stars (that have shrunk and have become “denser”) may leave the system (they are in) and shoot apart into space.
[February 2005: Astronomers at the Harvard-Smithsonian Center for Astrophysics are the first to report the discovery of a star leaving our galaxy, speeding along at over 1.5 million miles per hour. The star is traveling twice as fast as galactic escape velocity, meaning that the Milky Way's gravity will not be able to hold onto it280. End February 2005]
[September 7 2005: Pulsar B1508+55, about 7700 light-years from Earth, moves with a speed of nearly 1100 kilometers per second. The pulsar is propelling out of our Milky Way Galaxy into intergalactic space355. End September 7 2005]
[December 2004: The first discoveries of intracluster stars in the Virgo cluster were made serendipitously by Italian astronomer, Magda Arnaboldi (Torino Observatory, Italy) and her colleagues, in 1996. Since these first observations, several hundreds of these intracluster stars have been discovered. They must represent the tip of the iceberg of a huge population of stars swarming among the galaxies in clusters. There must thus be a comparable number of stars in between galaxies as in the galaxies themselves. But because they are diluted in such a huge volume, they are barely detectable. Big bang astronomers think that the most likely explanation for their presence in the intracluster space is that they formed within individual galaxies, which were subsequently stripped of many of their stars during close encounters with other galaxies during the initial stages of cluster formation. These “lost” stars were then dispersed into intracluster space264. End December 2004]
Escaping dark matter objects may explain the presence of intracluster stars, which now are thought to be stripped of from parent galaxies during close encounters with other galaxies during the initial stages of (big bang) cluster formation26 (which is, of course, very different than the on this website described way of cluster formation). (Next to dark matter objects in intergalactic space there must be hydrogen in intergalactic space too in order to explain intracluster stars: radio loud activity by quasars and radio galaxies may be a hydrogen production mechanism, see 5-2.)
Thus there may be very much dark matter everywhere throughout the universe, of all kind of ages, in all kind of magnitudes and in all kind of concentrations. There may be dark matter in galaxies everywhere (for instance dark stars (or dark stars that have merged) in the halo, often called MACHOs: massive compact halo objects) and outside galaxies everywhere and outside galaxy clusters everywhere.
Planets and brown dwarfs, dark(ened) stars, or dark(ened) stars that have merged into one object, or (big) remains of clashed dark stars (like asteroids) or (aggregated) material (without gas fusion) ejected by supernovae (5-2)/X-ray bursters (5-2)/radio loud activity (5-2): I call such objects dark matter objects (7-1).
Examples of dark baryonic matter: dark g-galaxies, dark galaxies, dark matter objects and dust (perhaps also heavy elements if heavy elements are separated from protons during radio loud activity, see 5-3; though then, of course, one should also call protons dark matter, it is something arbitrary).
The first thing one may argue hearing this story about g-galaxies is: if so then we ought to see the galaxies in the big clusters being Doppler redshifted on one side of the cluster and Doppler blueshifted on the other side of the cluster.
Big clusters are multiple g-galaxies. What we may see is illustrated with a very small cluster in Fig. 4-1-I.
Simple example of peculiar velocities of: 4 x 4 galaxies in a cluster, or 4 small g-galaxies that form a larger g-galaxy. All arrows represent velocities of 36-37.5 km/s.
All 16 galaxies in Fig. 4-1-I are in one plane and are seen face-on. Imagine that we see the galaxies edge-on, we then would see the galaxies on “one line” (see 5-4 if you don't know what I mean). Imagine too that we would see 4 such groups, all in one (edge-on) plane orbiting each other as the 4 x (4) galaxies in Fig. 4-1-I, i.e. we would see 4 x (4 x 4) galaxies on one line. We then would “see” (i.e. if we only measure the redshift of the individual galaxies) some of the galaxies moving away from us, some galaxies moving towards us, some galaxies moving East, some galaxies moving West, some galaxies having no radial nor East/West velocity relative to us and some galaxies having both radial and East/West velocity relative to us.
Fig. 4-1-I is a simplified (2-dimensional) example of how in a cluster 16 (or 4 x 16 if you use your imagination) galaxies may orbit each other. For simplicity, and for “redshift-periodicity in galaxy redshifts reasons” (see hereafter), the velocities of the galaxies and g-galaxies in Fig. 4-1-I all have the same speed: 36-37.5 km/s.
A cluster normally exists of a (3-dimensional) “ball” of galaxies in which part of the galaxies move on more circular (face-on) orbits and part of the galaxies move on more radial (edge-on) paths.
What I want to illustrate with Fig. 4-1-I is: because a large cluster exists of many sub-clusters (with their own peculiar orbits as well as peculiar rotation) all kind of sub-movement is possible within a large cluster, and so: one does not necessarily have to get one half of the large cluster redshifted while the other half is blueshifted, with the red- and blueshift gradually changing from the center of the large cluster to the outward parts of the large cluster. All kind of deviations may be found with Fig. 4-1-I in mind.
With galaxies and (sub-)clusters of galaxies (g-galaxies) being attracted from far away to a large cluster (with the galaxies and g-galaxies having peculiar directions (and rotations) because of their original movement through the Universe) one will get deviating orbits and rotation of galaxies and g-galaxies (sub-clusters) in the large cluster.
Recently a team of astronomers have observed 29 galaxies in the cluster Abell 160, 19 of them appear to be moving on roughly circular orbits while 10 seem to be moving on more radial paths30,205. This was the first time astronomers had measured a preference for circular orbits in a cluster, so from here there may be much more information to be expected concerning the dynamics of clusters. My guess is that it will turn out that clusters are formed as described in this chapter: slowly moving towards each other in shrinking (more or less) circular orbits.
The rotation of the galaxies in Fig. 4-1-I are all the same (look at the (poorly drawn) arms of the spirals in Fig 4-1-I) as well as the directions of orbiting of the individual galaxies within the 4 sub-g-galaxies, and also: the directions of orbiting of the 4 sub-g-galaxies within the larger g-galaxy is the same.
When clusters of galaxies consist of multiple (sub-)g-galaxies all kind of things can happen with respect to the direction of orbiting of sub-g-galaxies. Perhaps only a few clusters will be very stable clusters as shown in Fig. 4-1-I, perhaps mostly there are some dissonants, some galaxies or g-galaxies that orbit/rotate different.
William Tifft27, Arp29 and Napier and Guthrie29 have reported on redshift periodicities within galaxy clusters.
Fig. 4-1-I shows that the outer regions in some clusters may indeed be likely to show a higher quantized redshift step than the inner regions.
Redshifts of galaxies may not only be quantized, but possible variable as well according to Tifft, which may be easily explained with (individual) galaxies moving around in (sub) orbits in sub-g-galaxies.
William Tifft also found that the redshift differences between the arms in spirals show a quantized redshift difference of 72 km/s, which may make sense.
As mentioned: galaxies orbiting each other and going to each other may speed up their orbiting velocities while their orbits shrink, which may cause the 37.5 km/s instead of 36. But also: when the new object (of two merged galaxies) attracts hydrogen and brings the hydrogen/stars into rotation, thus producing a new spiral, the object/nucleus will loose rotation speed. Perhaps that speeding up while shrinking and slowing down while attracting new hydrogen counterbalance, thus the 72 km/s redshift difference between arms in spirals may show up again. End May 2003]
The above mentioned peculiar velocities in clusters may become bigger when one looks at galaxies that are much further away. Wedge (“pie in the sky”) diagrams using redshifts as a distance axis with redshifts up to 10,000 - 15,000 km/s show cigar-shaped clouds of galaxies that point directly at us (the Coma supercluster is an example of such a “cigar”).
A few “cigars” pointing at us could be a coincidence, but about all “cigars” pointing at us?
With the above mentioned peculiar velocities of galaxies in clusters these cigar-shaped clouds may be explained. (Galaxies can have peculiar velocities of at least several thousand kilometers30.)
Conventional astronomy explains the “cigars pointing at us” in the same way. End May 2003]
Next to the above mentioned red- or blueshifted half's of clusters the second thing one may argue hearing the story about shrunken galaxies or shrunken clusters of galaxies attracting hydrogen is: if so then there should be concentrations of dark matter objects in the middle of large nonluminous voids just starting a new (later to become big) galaxy by attracting gas and thus lightning up the first millions of very hot blue stars in a small compact region. In other words: we should see “baby-galaxies” in extremely empty space.
Such galaxies have been found: Blue Compact Dwarfs (BCDs), small compact galaxies with blue stars. They are found far away (over 12 billion lightyears), which makes sense because big nonluminous voids often are found far away (but also because such galaxies with many concentrated bright blue stars are better seen at large distances than normal galaxies).
Within the class of dwarf galaxies, the Blue Compact Dwarfs appear dominated by a recent burst of star formation, which causes their extremely blue colors. It has been proposed that some of these galaxies (the lowest metallicity ones) there are truly young objects, experiencing their very first star formation episode31.
I think BCDs may start out as old shrunken (dark) galaxies or shrunken (dark) clusters of galaxies, or as assemblages of old remnants of stars and galaxies that have been thrown out of luminous walls and bridges (such remnants will be attracted to other remnants which then will concentrate in the centers of nonluminous voids). Shrunken galaxies or shrunken clusters of galaxies or concentrations of (“thrown out”) old dark matter then will attract hydrogen from intergalactic space which will stream towards the old dark matter objects in the center of the assemblage, thus fuelling (large, partly merged) dark matter objects that light up as bright blue stars. BCDs later may evolve into giant ellipticals (or cD galaxies) (4-3). (Perhaps it is most likely that such BCDs originate as assemblages of material that have been “thrown out” of the luminous walls and bridges in the universe, like pulsars, white dwarfs, stars, blackened (remnants of) stars or (blackened) clusters of stars or even (blackened) galaxies or (small) clusters of galaxies that have left the walls and bridges.)
(Of course, one also expects very small baby galaxies with relatively little dark matter lighting up in nonluminous voids, but such galaxies produce little light and therefore so far may not have been seen.)
One blue dwarf galaxy is found relatively nearby at 68.5 million lightyears: POX 186. It has been studied by Corbin and Vacca32 with the Hubble Space Telescope. They found a ultracompact dwarf galaxy with 10 million very hot blue stars in a nonluminous void of 30 million lightyears across (i.e. POX 186 lies in the middle of a giant nonluminous void).
[July 5 2005: Fiona Hoyle of Widener University presented the discovery of a thousand galaxies in the lonely wilds of the cosmic voids at the 206th Meeting of the American Astronomical Society. The voids are typically 100 million light-years across, and yet they contain only a few galaxies each. Taken together, the voids fill 40 percent of the volume of the universe, but their galaxies account for less than 5 percent of all galaxies. “Void galaxies had been observed previously, but this is the first statistical sample,” says Hoyle. She and her collaborators were able to identify a large population of galactic oases in the huge map provided by the Sloan Digital Sky Survey. The researchers found that these galaxies tend to form near the edges, as opposed to the centers, of the voids, like hermits that want to remain within earshot of civilization. But the most remarkable finding for the researchers was how blue the void galaxies appear. The blue color indicates that they are still busy making stars340.
[February 2004: Another example of a “baby galaxy” may be the so-called Lynx arc at 12 billion years. In October 2003 this arc was reported79 to be the brightest and hottest star-forming region ever seen in space. End February 2004]
[August 2004: Astronomers have observed huge amounts of very cold dust around Blue Compact Dwarfs. The scientists propose that this dust is so cold because it surrounds the galaxy, far away from the stars. They believe that a dusty mixture of intergalactic gas surrounds the BCDs, which the galaxies are still accumulating, leading to their further evolution237. The dust may be old dust from old remnants of old (darkened) galaxies. End August 2004]
[December 2004: NASA's Chandra X-ray Observatory has detected an extensive envelope of dark matter around an isolated elliptical galaxy. The observed galaxy, known as NGC 4555, is unusual in that it is a fairly large, elliptical galaxy that is not part of a group or cluster of galaxies. The Chandra data show that the galaxy is embedded in a cloud of 10-million-degree-Celsius gas. This hot gas cloud has a diameter of about 400,000 light years, about twice that of the visible galaxy. An enormous envelope, or halo, of dark matter is needed to confine the hot cloud to the galaxy. The total mass of the dark matter halo is about ten times the combined mass of the stars in the galaxy, and 300 times the mass of the hot gas cloud260.
[January 2005: Much to the surprise of (big bang) astronomers NASA's Galaxy Evolution Explorer has spotted what appear to be massive (what they call) “baby” galaxies. Previously, (big bang) astronomers thought the (big bang) universe's birth rate had dramatically declined and only small galaxies were forming. Three-dozen bright, compact galaxies were found to be relatively close to us, ranging from two to four billion light-years away. They were estimated to be 100 million to one billion years old. The new discoveries are of a type called ultraviolet luminous galaxies. They were discovered after the Galaxy Evolution Explorer scanned a large portion of the sky with its highly sensitive ultraviolet light detectors. Since young stars pack most of their light into ultraviolet wavelengths, young galaxies appear to the spacecraft like diamonds in a field of stones. Astronomers mined for these rare gems before, but missed them because they weren't able to examine a large enough slice of the sky. The newfound galaxies are about 10 times as bright in ultraviolet wavelengths as the Milky Way. This indicates they are teeming with violent star-forming regions and exploding supernova, which are characteristics of youth268.
The above mentioned nonluminous baryonic (dark) matter (4-1) may be the (theoretical) missing (dark) matter in the universe. Conventional analysis of cluster dynamics suggest that there is not enough luminous matter to gravitationally bind moving galaxies to the system.
The by the virial theorem calculated mass of galaxies exceeds the visual mass found by counting individual stars and the calculated mass of clusters exceeds the visual mass found by counting individual galaxies. The larger the astronomical system, the greater the difference between the calculated and visual mass6. This may be explained by: the greater the astronomical system the more nonluminous voids with possible dark g-galaxies or dark galaxies or dark stars.
There may even be (much) more dark (baryonic) matter than expected so far (see 4-2).
[August 2004: Big bang astronomers think that gas filaments in the Universe are distributed very much like dark matter in the Universe245. If most dark matter in the Universe consists of dark galaxies then those dark galaxies attract gas, which then may be the explanation for the correlation between the gas and dark matter distribution in the Universe. End August 2004]
[August 2004: The existence of invisible dark matter has been determined from its gravitational pull on stars and galaxies. Calculations suggest that it fills the Universe, making up 80% of all of the matter in the Universe, and is five times more abundant than ordinary matter. Big bang astronomers think that when it clumps together it seeds the formation of galaxies (which is pretty much the same as I suggest here in this chapter) and that its gravitational pull also holds together clusters of galaxies. In a recent study, Taylor and colleagues made a detailed analysis of the dark matter in the Abell 901/2 supercluster, one of the largest structures in the Universe. The enormous structure, some 10 million light years across, contains a group of galaxy clusters known as Abell 901a, 901b and Abell 902. Their image of the dark matter was obtained by analysing the gravitationally lensed images of 50,000 galaxies. It showed that not only do the galaxies we see lie within larger dark matter clumps, but that these clumps are connected by “cosmic filaments” - bridges of dark matter connecting the clusters243.
[May 2004: When elliptical galaxies shrink into spirals as suggested in 4-4 then it is no surprise that we find much dark matter in the halo of our Milky Way. Missing dark matter in our halo therefore can be seen as a confirmation of the in this chapter presented way of looking at galaxy formation.
[May 2004: Thus much dark matter can be expected in the halo's of spiral galaxies. Within clusters of galaxies the situation is different. Within clusters one may expect old darkened galaxies concentrating towards the center of the cluster, which was measured last year95.
[May 2003: Prominent dissident scientists like Assis2, Ghosh3 and Van Flandern5 all have modified Newton's law of universal gravitation. The modified laws show no or less need for massive (missing) amounts of dark (baryonic) matter.
They may be right, but still, if we live in an infinite old universe then where is all the old dark matter of the countless white dwarfs that turned into black dwarfs and also the perhaps even much more numerous brown dwarfs? How much dark matter is floating in our universe if our universe is endless old? Perhaps that much dark matter that an equilibrium has established itself concerning dark matter versus luminous matter.
The main difference between other dissident thinkers and me is: other dissident thinkers connect everything to a new way of looking at gravity/ether (Parts 2 and 3), meanwhile rejecting dark matter [September 9 2005: see for instance reference356, 357 End September 9 2005], where I connect everything to a new way of looking at gravity/ether (Parts 2 and 3) and dark matter (Parts 4,5,6 and 7). End May 2003]
[September 5 2006: Recently some scientists claim that certain observations concerning galaxy cluster 1E0657-56 showed that dark matter really exists. They also claim that the observations show that proposed alternative theories for gravity where it is stronger on intergalactic scales than predicted by Newton and Einstein, removing the need for dark matter, can not be right428. End September 5 2006]
[January 30 2008: Astronomers have found a dark galaxy by gravitational lensing. The foreground galaxy is almost perfectly aligned in the sky with two background galaxies at different distances. The foreground galaxy is 3 billion light-years away. Two Einstein rings, an inner ring and outer ring, are comprised of multiple images of two galaxies at a distance of 6 billion and approximately 11 billion light-years. The geometry of the two Einstein rings allowed the team to measure the mass of the foreground to be a value of 1 billion solar masses. The team reports that this is the first measurement of the mass of a dwarf galaxy at cosmological distance (redshift of z=0.6)474.
[January 23 2006: The Magellanic Clouds appear to be interacting with the Milky Way's dark matter to create a warp in the galactic disk that has puzzled astronomers for half a century. The warp, seen most clearly in the thin disk of hydrogen gas permeating the galaxy, extends across the entire 200,000-light year diameter of the Milky Way. A team of astronomers created a computer model that takes into account the Milky Way's dark matter, which, though invisible, is thought to be 20 times more massive than all visible matter in the galaxy combined. The motion of the Magellanic Clouds through the dark matter creates a wake that enhances their gravitational influence on the disk. When this dark matter is included, the Magellanic Clouds, in their orbit around the Milky Way, very closely reproduce the type of warp observed in the galaxy. This is seen as evidence for the existence of dark matter391.
The time it takes for a large number of galaxies to rotate around each other, thus finally ending up into a strong concentrated bulge of fast rotating dark matter, will be enormous, perhaps like 1040 years or even much longer. Of course, the time depends on the amount of and distance between the dark/luminous matter. Our Local Group, for instance, concentrates itself faster than our Local Supercluster. And: our Galaxy (with Leo I and II, Fornax, etc.) sooner becomes a “knot” of concentrated compact matter, dark or half dark, than our Local Group.
Thus more and more dark/luminous matter can come to rotate around a central core (the center of this core may or may not be empty like the eye of a tornado, or like the very center of our Galaxy [July 2004: the center of the Milky Way is not empty, i.e. Sagittarius A* is seen as the center of the Milky Way End July 2004]). This way galaxy-galaxies, or g-galaxies (and galaxies, see hereafter), may turn into extremely compact rotating engines or, what I call, universal engines.
Perhaps that a universal engine can also originate from a nuclear bulge of a galaxy, for instance the nuclear bulge of our Galaxy. Thus the nuclear bulge of our Galaxy later may become (the compact source of a) a quasar (5-4).
Universal engines in general may become AGNs, depending on their size (5-1). Small universal engines may not be able to end up as an AGN; for instance: it may turn out that Fornax, which may have a small universal engine, never will end up as an AGN, because the universal engine + the galaxy surrounding it, i.e. Fornax, may be too small. Fornax may end up as a globular cluster that may end up as a supernovae (5-2).
There may be many giant universal engines attracting hydrogen and thus causing giant galaxies to come to existence, or giant universal engines may come to function as a “great attractor”, like the Great Attractor concerning our Local Supercluster (5-3).
But there may be much more dwarf universal engines that originate dwarf elliptical galaxies or that end up as an invisible “attractors” to groups of stars.
[May 2003: Perhaps g-galaxies/universal engines have already been seen: Barnard 68 may be one33. But then a very small (and very old) one, because it is located in our Galaxy at 300 ly. Barnard 68 may be a heap of many small dark objects that has attracted hydrogen (hence molecular hydrogen clouds). Dark objects within Barnard 68 may have clashed many times, thus producing much dust (Barnard 68 may have attracted dust as well, of course).
[July 2004: When indeed there are such objects like dark clusters of (very old cooled down) galaxies, which I call g-galaxies, then some of them may be extremely big. A (super)cluster of galaxies may have had no hydrogen fuelling from intergalactic space for a very long time and therefore may have cooled down enormously over a very long time, i.e. the galaxies within such a cluster may mainly consist of blackened stars, i.e. dark matter objects with low temperatures.
If submillimeter “galaxies” turn out to be g-galaxies then one expects to find cooled down assemblages of darkened stars, i.e. old cooled down galaxies, nearby too. Since the mid 1980s the Infrared Astronomy Satellite (IRAS) has discovered galaxies that are highly luminous in the infrared. Few of those galaxies are E or SO galaxies, which may make sense when old galaxies are spirals and Irr I's whereas young galaxies are E and SO galaxies (4-4). Big bang astronomers think that the infrared light from such galaxies comes from dust8, which may be the case indeed. But perhaps there is also the possibility that those galaxies are examples of old galaxies with a high number of (cold/warm) dark matter objects and therefore such galaxies may be the nearby equivalent of the submillimeter “galaxies” with high redshift. End July 2004]
One may wonder what the difference is between a g-galaxy and a universal engine. Perhaps the best answer is: the same as the difference between a young tree and an old tree. A g-galaxy is young compared to the universal engine it later becomes. (Trees become bigger when they get older, though, where g-galaxies shrink when they get older.)
An irregular cluster like our Local Group may be called a young g-galaxy, where later, when our Local Group has become dark (and shrunk), it may be called an old g-galaxy.
If later the more shrunk g-galaxy would attract hydrogen, thus forming a new luminous galaxy, then, when the new formed galaxy is in full “luminous bloom”, the (center of the) old g-galaxy may be called a young universal engine that lies in the center of the new formed luminous galaxy.
When even more later the young formed galaxy has turned into an old galaxy the young universal engine has become an old universal engine. I think the heart of our Galaxy (the center of the galactic nucleus) may be called an old (and small) universal engine, where quasars may be called old (and sometimes big) universal engines (5-1, 5-4).
[May 2003: The Chandra X-ray Observatory has observed Sgr A* to show X-ray flares on an almost daily basis34. The cause of the flares is not understood. When Sgr A* is a very old universal engine with very many old stars/dark matter objects then it may not be surprising that objects within Sgr A*, having attracted a certain critical amount of gas, often explode. End May 2003]
When speaking about “young” and “old” it is not the age in years that is meant, it is the phase a g-galaxy or universal engine is in. One may compare it with “late” and “early” type galaxies.
[December 2004: Another example of a baby galaxy (4-1) may be the Blue Dwarf Galaxy NGC 5253, a starburst galaxy almost 100 times smaller than our Milky Way galaxy located at a distance of about 11 million light-years. NGC 5253 is quite extreme as a site of intense star formation, a profuse starburst galaxy in astronomical terminology. Astronomers have been able to distinguish stars from stellar clusters; they counted 115 clusters. The distribution of the masses of the cluster stars resembles that observed in clusters in other starburst galaxies, but the large number of clusters and stars is extraordinary in a galaxy as small as NGC 5253. The starburst galaxy has a single bright object which emits as much energy in the infrared part of the spectrum as does the entire galaxy in the optical region. The single bright object is a very massive (more than one million solar masses) stellar cluster, embedded in a dense and heavy dust cloud (more than 100,000 solar masses of dust)265.
Dark matter in our Solar System
One may say that if there is that much dark matter we should have seen it. It would, for instance, enter our Solar System this very moment.
Mass coming into the Solar System and then steady orbiting the Sun may be a small chance, because speed and direction must be of a specific combination in order to come into an orbit that is stable and enduring (7-1).
About 25 percent of all matter (in the form of free protons and electrons) has been transformed into helium nuclei. If the stars in a big bang universe have worked (for 15 billion years in a big bang universe) industriously at converting hydrogen into helium they only succeeded in transforming about 2 percent of all hydrogen6. Yet more than 10 times as much hydrogen is burned into helium.
An infinite universe has, of course, no problem explaining the abundance of helium.
[March 13 2006: By estimating how many stars formed over the history of the big bang universe, it is possible for big bang astronomers to estimate how much metals (i.e. elements heavier than helium) should have been produced by stars. However, the estimated amount of metals that should have been produced according to calculations by big bang astronomers is ten times more than the amount of metals that is observed in the universe. Big bang astronomers refer to this as the missing metals problem401.
In an infinite universe one may even expect much more metals that should have been produced by stars (compared by the amount of metals produced in a big bang universe). However, perhaps there are much more metals in the universe than observed so far. Throughout this website (see for instance 7-1) it is reasoned that stars may have cores of heavy elements. Of course such cores are hard to be observed because they are hidden under layers of helium and hydrogen. Some white dwarfs have no hydrogen nor helium, such stars may be examples of heavy metal cores without hydrogen or helium layers. End March 13 2006]
Part 1 The expansion redshift paradigm
Part 2 The relativity paradigm
Part 3 The quantum mechanics and Newtonian gravity paradigms
Part 4 The big bang paradigm
Part 5 The black hole paradigm
Part 6 The neutron star and degenerate gas paradigms
Part 7 The star formation and solar system formation paradigms