What are the ultimate building blocks of this universe?
373288
The ultimate building block of this universe is energy.
60140
The multiverse. And current theory states it is possible.
441363
In addition to memac63's pretty good answer, intergalactic space and the entire universe is filled with other "things" that don't necessarily have any solidity -- dark energy (the mysterious force that's causing the universes's expansion rate to increase), gravity (its range is infinite), and something called the cosmic microwave background radiation which is the "afterglow" from the Big Bang.\n\nGod should be spelled B-I-G B-A-N-G\nPBrax@netscape.com
205236
No one anywhere has the answer to your question, or even if there was any "thing" before the Big Bang. The religious crackpot fundamnetalists certainly don't have the answer! By definition, the universe is everything there ever was, is now, or ever will be. At the instant of the Big Bang, all space-time and energy that will ever exist was created.\n\nGod is spelled B-I-G B-A-N-G\nPBrax@netscape.com
1046174
1) The universe contains many atoms.\n2) Absolute power curupts, absolutely!\n3) God has a sense of humor.
1082195
The Universe itself doesn't necessarily need something to hold it together, it just is.  \n\nAs far as what's outside the Universe, science cannot answer that question, so it is left to speculation.\n\nMy opinion: the Universe exists within the realm of God, so the spiritual world is outside of it, but that is just an opinion, not fact!
253987
I can't say i'm a supporter of either UNS / BigB theories coz both isn't convincing enough to me. Your point here is exactly why i don't believe in UNS, as for BigB, yes your argument does suggest that everything starts from a singularity.. then what is that singularity? Can universe be considered started because of the big bang then? or was that singularity was actually been part of the universe all along? if you think from here further.. don't you think UNS sounds more logical?\n\nall and all.. they're all theories, and believes.. just like we can't prove the theories about Multiverse.
1148095
The omniverse, which is a superset of the multiverse.
708483
Nothingness.\n\nOr maybe it's encroaching on another Universe?  Hmmmm......
5652
Hitchhiker's Guide To The Galaxy:\nhttp://www.bbc.co.uk/dna/h2g2/\nLife, the Universe, and Everything Else\n\nIt's not the answer that's important -- it's framing the question.
534439
Carbon, Iron and Nickle. In that order I believe. \n\nThat is of the earth itself... If you mean of the planet including the atmosphere, then its Hydrogen and Helium.
94764
crust, mantel, outer core, inner core, is that wat ur lookin for?
710329
I hate to be the philosopher but that is why the question still reamins. No one can accuratly tell what lies beyond the boundries of the universe. Is there another? Is it just white noise? I believe that space is infinite and our "universe" could well be a part of a cluster of "multiverses". i was once told that the universe is expanding in the same way that a balloon is blown up. So what lies beyond our universe? I say space, space, and more space! \n\nIf our universe began with the "big bang" then that would mean that at some point the universe had collapsed upon itself, leaving empty space.
1057846
Nothing but a theory to explain the unexplainable.  All known matter relfects light, radiation, energy.
746571
D)supernovae. Every single material in the universe except helium came from supernovae
365974
1. Infinity\n2. Himself
1045850
What in the universe are you talking about?