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• What materials will hold microwaved heat the longest?

  Asked by pallen123 | 7 responses

• Atheists: What do you believe is the most powerful force in the universe?

  Asked by tinyfaery | 51 responses

• What caused the collapse of world trade center 7?

  Asked by SeaTurtle | 29 responses

• Why are the electrons in an atom moving around the nucleus?

  Asked by Christian95 | 31 responses

• Can you help build a collection of fascinating links explaining quantum mechanics in terms the average person can grasp?

  Asked by ETpro | 10 responses

• Do you like the way you look?

  Asked by fuglyduckling | 30 responses

• Why does time always move forward?

  Asked by MRSHINYSHOES | 43 responses

• What are some tips on doing well in an exam?

  Asked by Gooood | 17 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

• Where did the energy come from, for the big bang? Wouldn't this be a violation of law of conservation of energy?

  Asked by golusinghania | 13 responses

• What are some examples of engineering influenced by nature's "designs?" Have humans ever engineered anything they didn't understand by imitating nature?

  Asked by Mariah | 8 responses

• Is there any science behind this "miracle" product, or is it a complete scam.

  Asked by grntwlkr | 44 responses

• Aerospace engineers, how long would a commercial passenger aeroplane last in the vacuum of space, before it starts leaking atmosphere?

  Asked by ragingloli | 12 responses

• Should I study Physics, Organismal Biology, or Neuroscience?

  Asked by Hobbes | 22 responses

• What if Aliens came or already did come to Earth?

  Asked by MrBlogger | 97 responses

• Help on creating a rube goldberg machine?

  Asked by Palindrome | 14 responses

• How would this Alien encounter transpire?

  Asked by Ltryptophan from iPhone | 20 responses

• Can the universe function without quantum mechanics?

  Asked by PhiNotPi | 15 responses

• Why do mirrors reverse things horizontally, but not vertically?

  Asked by phoenyx | 9 responses

• How big and powerful can we make a space telescope without having it turn into a black hole?

  Asked by RedDeerGuy1 | 36 responses

• How to create an almost real ear model?

  Asked by oddrax | 3 responses

• Assuming you believe that you are what you eat, how long does a change in diet take to manifest itself?

  Asked by judyprays | 13 responses

• Why do people hate Comic Sans?

  Asked by ragingloli | 25 responses

• Why is there nothing, nor can there be anything, faster than the speed of light?

  Asked by joeschmo | 16 responses

• When very tiny microscopic fragile things fall from microscopic heights, do they break?

  Asked by Ltryptophan | 12 responses

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