Simple answer: we don't know.
10^500 is the number of permitted solutions to the equation that is the basis of M-Theory. In other words, M-Theory not only predicts a universe that looks exactly like ours, but it also predicts 10^500 other kinds of universes. It's as if someone wrote down an equation for the current assets of Google Inc ("CA(G)") as
CA(G) > $1
and took note that this formula correctly "predicted" Google's assets as of 2014 January 1.
At the present time, we don't yet know if
1) M-Theory is anything more than a mathematical oddity with no connection to reality.
2) There are other universes out there.
3) Those other universes also obey the rules of M-Theory.
4) Those other universes -- if they exist at all AND obey M-Theory -- are like ours, or are (instead) a completely different solution to the formula.
5) There is one to one correspondence between "permitted solution" and "other universe." For all we know, 40% of all other universes are like ours, 17% are solution 175,023,985,254....998 to the M-Theory Equation, and the rest are "other solutions."
Right now, all we have is speculation about the above questions. There may be one Universe, there may be 100 trillion, there may be 10^500, there may be an infinite number. We just don't know. Perhaps future minds can answer these questions.
At the present time, nothing direct. We have no evidence for the existence of any universe other than the one we happen to live in. The existence of others is purely speculation at this point. However, the existence of other universes -- an almost infinite number of them, most them completely hostile to intelligent life -- would answer the question of how this universe, that we happen to live in, seems to be so well "balanced" so as to permit us to be here. If there are, indeed, an infinite number of universes, then it should be no surprise that at least one of them would allow intelligence to develop within it. The other universes simply have nobody getting upset that they can't exist there.
to enter a parallel universe you have to be able to be able to go in a black hole without dieing and have some sort of way of coming back out and since you are going to be stretched out your going to have to find a way in\out in one piece like a super suit Additional answer: Because of quantum theory, you may be able to enter a parallel universe using electrodes that alter your brainwaves to a different frequency, thus completely changing your reality. It may or may not be a parallel universe, but a very vivid dream that you are completely submerged in. You can also enter altered brain states by playing low frequency sounds while you sleep or meditate. They're called hemi-sync sound patterns and they cause you to lucid dream. Remember that parallel universes are not actually trillions of light years away but right next to you; they co-exist in the same universe you are in, yet you cannot observe or interact with them normally. This is due to collapse of reality into a single state by observation.
There are at least seven Syracuses in the US. The one in New York lies on the 43rd parallel.
The most common of all circuits used in industry and around the home is the parallel circuit. In industry all MCC controls are in parallel with the supply distribution and around the home all lighting circuits are in parallel with the supply distribution panel.
Until the second half of the twentieth century, the Steady State Theory predominated. This holds that the universe has always existed, very much as it does now. Stars may grow old and cold, but new stars are formed out of the abundant interstellar matter. So, the universe will continue to exist as it does now, for many billions of years. While the Steady State Theory may still have some adherents, the predominant theory among scientists is called the Big Bang Theory. This holds that, about 13.7 billion years ago, an infinitessimally small point exploded to produce the entire universe. Once again, stars may grow old and cold, and new stars form out of the abundant interstellar matter, but the difficulty of infinite existence does not apply. There are at least two, somewhat compatible, hypotheses as to what formed the infinitessimally small point and triggered the Big Bang. Some scientists believe that the process that triggered the Big Bang could have occurred more than once. If so, there could be many universes, in what has been termed a multiverse. However, we will probably never become physically aware of any of the other universes.
Parallel universes are hypothetical which means their existence is only a conjecture.
Some lines of theoretical analysis in Cosmology indicate that parallel universes are possible. Experimentation on the subject isn't possible, at least not yet, and there's no observational evidence to suggest that they either do or don't exist. So the short answer is: We have no idea.
They are parallel, or at least you HOPE they are parallel.
Any circuit containing at least one series subcircuit and at least one parallel subcircuit.
Any circuit containing at least one series subcircuit and at least one parallel subcircuit.
Yes a trapezium has at least 1 pair of parallel lines however there is dispute that it may have 2 pairs of parallel lines.
It has 2 parallel sides.
yes and it has 3 sides that are parallel
No. A quadrilateral is trapezoid if it has at least one pair of parallel sides.
The least amount of current will flow through the branch of a parallel circuit that has the most resistance.
At least 4 lines, but no matter how many lines, every line has to be parallel with at least one other line.
At least (and at most).