"'Truth is strange," you know, "stranger than fiction' - besides being more to the point" - Edgar Allan Poe

September 01, 2005

Interesting

The author of k-pax has this to say-

ON THE SPEED OF LIGHT AND THE EXPANSION OF THE UNIVERSE

In his new book, Faster than the Speed of Light, Dr. Joao Magueijo suggests that his variable speed of light (VSL) theory explains many of the mysteries of the Big Bang universe in much the same way as does Alan Guth’s inflation (variable expansion rate of the universe) theory. I suggest that both are variations on the same theme, namely, that the speed of light is a direct function of the expansion of the universe. That is, the speed of light in the early universe varied because of inflation and, furthermore, it varies today in intimate proportion to the present expansion rate. To put it another way, light travels because the universe is expanding.

The principal ramification of this hypothesis is that photons do not travel through space-time—they are dragged along with it. According to this proposal, the speed of light (and other electromagnetic radiation) through space is an illusion; it is, in fact, 0 km/sec. It is the universe which is expanding at the present rate of 300 km/sec., and taking these massless wave/particles with it.

I suggest further that objects with mass are not pulled along by the expansion. Indeed, such objects resist this “force,” and therefore tend to slow down the universe’s expansion rate. This can be observed, for example, in the effect of celestial objects on the path of photons in space-time and, in particular, the gravitational effect of black holes. Thus, the latter do not prevent light from escaping them; they prevent space-time itself from expanding around them.

It follows also from this proposal that if the expansion rate of the universe is increasing, we will eventually be able to see objects that we cannot now see and, conversely, if the universe is slowing down, that such objects will twinkle out. If the expansion rate becomes zero, and therefore photons stop moving with space-time, we will be able to see nothing at all. This concept is in direct opposition to predictions currently associated with the rate of expansion of the universe. The correct interpretation is experimentally verifiable by currently available methods.



Gene Brewer
March 9, 2003

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