Development of this FAQ page is supported by a grant (#MGA-08-005) from The Foundational Questions Institute (fqxi.org)
The following are some interesting questions asked by the public attending Multiversal Journeys events in Los Angeles, Chicago and Cambridge:
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Cosmology Questions:
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| Question: How old is the universe? Answer: Prof. Lawrence Krauss ![]() |
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| Question: What caused the big bang? Answer: Prof. Lawrence Krauss ![]() |
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| Question: What is the universe expanding into? Answer: Prof. Lawrence Krauss ![]() |
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From left to right: Prof. Gene Moriarty (Multiversal Journeys), Prof. Anthony Aguirre, Prof. Gary Horowitz, and Prof. John Terning. |
Question: What is the Big Bounce and will the universe re-collapse again? Answer: Prof. Gary Horowitz ![]() |




