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• What is the speed or velocity of our solar system?

  Asked by talljasperman | 8 responses

• Snap fit calculations?

  Asked by Jonathan_hodgkins | 6 responses

• What happens to water when boiled in a vacuum?

  Asked by antimatter | 11 responses

• Working with small plastic gears?

  Asked by Jonathan_hodgkins | 5 responses

• What is the technical name that describes this research approach?

  Asked by pallen123 | 15 responses

• The glass lid to our large stock pot just exploded - literally. Any theories as to how or why?

  Asked by hearkat | 13 responses

• How come he didn't run out of oxygen? See details.

  Asked by ETpro | 17 responses

• The way the human body is powered, is it more like electronic engineering or a nuclear reactor?

  Asked by pleiades | 9 responses

• Can anyone give me some guidance with a statics 3-pinned arch problem? (see details)

  Asked by adr | 4 responses

• Is the total mass and energy of the Universe constant?

  Asked by ETpro | 11 responses

• I would like help with pretending to be a scientist for fun?

  Asked by talljasperman | 9 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

• What regulates the nuclear fusion rate within stars?

  Asked by ETpro | 14 responses

• How do you define nothing?

  Asked by ETpro | 38 responses

• What happens as the Universe nears absolute zero?

  Asked by ETpro | 17 responses

• What goes on inside a black hole's singularity?

  Asked by ETpro | 35 responses

• Why can't I walk through my wall?

  Asked by ETpro | 23 responses

• What is an electron?

  Asked by ETpro | 25 responses

• A question for fluther's astro and quantum physicists: Is there a way to extract usable energy from quantum vacuum fluctuations?

  Asked by ragingloli | 7 responses

• What are we?

  Asked by ETpro | 66 responses

• Will Choclo make popcorn?

  Asked by Ltryptophan | 2 responses

• When will we see the first Hyperloop be ready for action?

  Asked by gorillapaws | 10 responses

• Were all quarks, leptons and gluons quantum entangled by the Big Bang? If so, what decoupled them?

  Asked by ETpro | 8 responses

• Is it possible to consult renowned physicists online?

  Asked by Anatelostaxus | 6 responses

• How do quantum entangled particles achieve spooky action at a distance?

  Asked by ETpro | 11 responses

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