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• What mechanism causes self-awareness?

  Asked by HungryGuy | 20 responses

• Does an "escape velocity" exist in this situation (see details)

  Asked by PhiNotPi | 16 responses

• Is the mass and energy of the universe constant?

  Asked by oratio | 9 responses

• Scientists create a fluid with negative mass in lab. What are the implications?

  Asked by gorillapaws | 18 responses

• Is space the final frontier?

  Asked by Ltryptophan from iPhone | 16 responses

• CERN has finally activated the Large Hadron Collider. Celebrate here.

  Asked by dpworkin | 76 responses

• Physicists of Fluther: what if radioactive decay isn't constant? (see details).

  Asked by phaedryx | 22 responses

• Would planetary orbits affect your time travel destination?

  Asked by Parrappa | 30 responses

• How do lasers react with water?

  Asked by TexasDude | 6 responses

• What are the implications of the idea that Nature is in fact, across all scales and all levels of phenomena, a unity?

  Asked by Hobbes | 30 responses

• Are my units correct?

  Asked by Sapphire_Frenzy | 13 responses

• Why do you think there are not any cars out there with a sharkskin or golfball surface texture?

  Asked by ragingloli | 20 responses

• When did fat shaming as we know begin? And how do you figure out your true weight?

  Asked by ScottyMcGeester | 50 responses

• They say the universe is 14 billion years old and is expanding at the speed of light, so the maximum distance from one point to another cannot be greater than 28 billion light years. Is this true?

  Asked by ronaldojack | 6 responses

• Is the universe eternal with no beginning; or is it like all other life forms with a beginning and an end?

  Asked by NerdyKeith from iPhone | 11 responses

• Is it hard to become a Nuclear Physicist?

  Asked by Daniel011 | 15 responses

• What is a human 'consciousness' made of?

  Asked by kawaii_ninja | 11 responses

• Is laser light unnatural?

  Asked by GeorgeGee | 12 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 someone explain to me the science behind an asteroid collision?

  Asked by ScottyMcGeester | 8 responses

• How do engineers decide between bridges and tunnels?

  Asked by Ltryptophan | 16 responses

• Is it theoretically possible to "predict the future?"?

  Asked by ABoyNamedBoobs03 | 91 responses

• How many dimensions are observable?

  Asked by Ltryptophan | 12 responses

• Did dinosaurs with grasping hands have possessions?

  Asked by Ltryptophan from iPhone | 10 responses

• Anybody here able to help me with this question regarding relativity?

  Asked by LostInParadise | 16 responses

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