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• How many dimensions existed before the Big Bang?

  Asked by talljasperman | 19 responses

• Could a one-horse, open sleigh really get up to dashing speed?

  Asked by XD from iPhone | 15 responses

• What would the world be like if the universe was made up of antimatter instead of matter?

  Asked by ANef_is_Enuf | 13 responses

• Jellyfish who are into physics, can you please explain to me why you think there is definitive "past"?

  Asked by Imadethisupwithnoforethought | 5 responses

• Can something (a particle?) arrive somewhere before it is sent?

  Asked by rebbel | 11 responses

• What would an 10 dimensional television be like?

  Asked by talljasperman | 10 responses

• What effects do you think it would have on you, and on the world, if everyone were granted the ability to read minds?

  Asked by AshLeigh | 50 responses

• A brilliant Engineer offers to make you one object, it must obey the Laws of Physics, it can be any one object you choose, so what object would you choose?

  Asked by gr8teful | 14 responses

• You are a group of Top Men (Indiana Jones joke) hired to advise the United States Government on the threat of a huge asteroid heading right to Earth. What do you recommend?

  Asked by Rarebear | 26 responses

• I just had an idea for a new energy source, but I don't know how well it would work. Ideas, anyone?

  Asked by jellyfish3232 | 16 responses

• Is it possible to invent photo magnification without the use or manipulation of lenses?

  Asked by talljasperman | 7 responses

• Is it possible to catch an arrow hurtling towards you?

  Asked by mazingerz88 | 30 responses

• What news has just lifted you off your chair?

  Asked by gailcalled | 19 responses

• Does anybody else wish Heisenberg would just make up his mind?

  Asked by Rarebear | 18 responses

• Can electricity from outlets be somehow "stronger" from city to city in the US?

  Asked by Mariah | 11 responses

• Is the outcome of every possible action predetermined and quantum mechanics as me know them are an unfinished theory? Einstein thought so.

  Asked by King_Pariah | 15 responses

• How does one detect an atom?

  Asked by rebbel | 11 responses

• Can you get me up to date on Neutrinos and their potential for unseating the speed of light as highest known speed?

  Asked by Ltryptophan | 27 responses

• Hi! :) I’m currently studying under a B.S Chemical Engineering program but i’m thinking of shifting to applied physics. What are the advantages of applied physics to chemical engineering? would it be better to stay on my current course?

  Asked by yacinth21 | 4 responses

• How does the existence of life relate to scale in the physical world?

  Asked by Ltryptophan | 6 responses

• If you were the size of a common fire ant could you still be anthropomorphic, and if so could you make a camp fire suitable to your diminutive size?

  Asked by Ltryptophan | 19 responses

• Can someone explain this physics problem?

  Asked by trychvz | 8 responses

• What is the speed of a wheel when/where it touches the pavement?

  Asked by WestRiverrat | 6 responses

• The physical and quantum physical study of matter reveals much about our observable world, what does the observable world's structure reveal about worlds and dimensions that lay beyond our telescopes?

  Asked by Ltryptophan | 11 responses

• Could very ancient advanced intelligent terrestrial life have existed?

  Asked by Ltryptophan | 13 responses

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