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• What type of lighting will produce the most visible beam in daylight?

  Asked by pallen123 | 10 responses

• Is gravity really enough to pull a person to supersonic velocity?

  Asked by gambitking | 12 responses

• How can noises (like white noise) have colors?

  Asked by Aethelflaed | 11 responses

• Is solid or dry respiration possible?

  Asked by Ltryptophan | 5 responses

• Is Mathematics based on faith in logic?

  Asked by talljasperman | 29 responses

• What factors in the climate affect occurrence of static shocks?

  Asked by Mariah | 11 responses

• How do I create a wall of green lasers?

  Asked by pallen123 | 3 responses

• Which global locations suffer the most or worst natural hazards?

  Asked by Ajoiner | 11 responses

• I'm confused about mathematical expression concerning Boyle's Law. Can you help me out?

  Asked by Blackberry | 3 responses

• What would happen if you could fill a balloon with a vacuum?

  Asked by filmfann | 11 responses

• How is gold made?

  Asked by Ltryptophan | 14 responses

• How deep does a submarine have to dive to no longer feel the effects of a storm?

  Asked by mattbrowne | 1 response

• When faced with headwind while cycling, does gravity come in the equation?

  Asked by rebbel | 24 responses

• How long would a latex balloon filled with hydrogen last?

  Asked by intro24 from iPhone | 7 responses

• If you're digging out a room underground, how often and by what means should you place supports to prevent a cave in?

  Asked by Esedess | 10 responses

• What is centripetal force?

  Asked by aghakhan | 3 responses

• What physics do medical doctors use?

  Asked by talljasperman | 19 responses

• What, besides coefficient of expansion, could make two pieces of glass incompatible for firing together?

  Asked by Mariah | 9 responses

• What are the physics that makes my propane tank freeze with high output?

  Asked by fordest | 5 responses

• What shape is made by a chain attached at both ends? (math question, see details)

  Asked by PhiNotPi | 2 responses

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

  Asked by PhiNotPi | 16 responses

• How are Solero Shots made?

  Asked by yupimaki | 1 response

• If the speed of light is 186,282 miles per second, what is the speed of dark?

  Asked by blueiiznh | 39 responses

• Would air trapped between layers of glass cause the glass to break when heated to high temperatures?

  Asked by Mariah | 12 responses

• How can I improve my chances at grad school?

  Asked by quarkquarkquark | 10 responses

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