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• What happens when a black hole evaporates?

  Asked by ETpro | 10 responses

• Where can I find the plans to build a CO2 car launcher?

  Asked by kkoehler | 2 responses

• How does velocity impact a car accident?

  Asked by raum from iPhone | 3 responses

• Why do derivatives appear so often in physics and other high-level math-based sciences?

  Asked by quarkquarkquark | 5 responses

• Is a geothermal Sterling engine possible for utility-scale electricity production?

  Asked by gorillapaws | 6 responses

• I resist taking astrology serious, but how can I do that when stuff like this happens?

  Asked by rexpresso | 26 responses

• If there are indeed an infinite number of parallel universes, as quantum mechanics and string theory suggests, is it not plausible that any conceivable thought is a window to another universe?

  Asked by intrinsick | 14 responses

• (Kindly read the details before answering) How much energy would be actually required for a 1 kg object to reach the speed of light in a vacuum?

  Asked by krrazypassions | 14 responses

• Will we be able to live into space?

  Asked by DS from iPhone | 6 responses

• What is Diamagnetism?

  Asked by Brian_Ghilliotti from iPhone | 3 responses

• How slow can we make a beam or photon of light go?

  Asked by talljasperman | 13 responses

• If you put spin on an object in motion in space will its path curve?

  Asked by gorillapaws | 9 responses

• Do you think the following quote about the rejection about the Big Bang theory is good enough to be considered?

  Asked by luigirovatti | 14 responses

• Could one realistically power air travel with renewable energy sources?

  Asked by Nullo | 19 responses

• What is the minimum launch vehicle size to reach outer space without a payload?

  Asked by Ltryptophan from iPhone | 13 responses

• What are your views on time travel?

  Asked by icehky06 | 18 responses

• Does Mars have the gravitational wherewithal to support a breathable atmosphere?

  Asked by Nullo | 11 responses

• What are the implications of the brain making decisions rather than consciousness?

  Asked by nebule | 29 responses

• What chemical/physical properties help compare fuels in combustion engines? and how to apply them.

  Asked by jahono | 9 responses

• What's a good helper textbook or book for Physics II with Calculus?

  Asked by Iclamae | 6 responses

• When metal is scratched does a small metal filing occur or a dent?

  Asked by Ltryptophan | 6 responses

• At what point on or within the human body do you believe the greatest quantity of energy is distributed?

  Asked by Nially_Bob | 20 responses

• "Consciousness is an awareness of existence. I am aware that I exist. My question is "Where do I exist?"?

  Asked by Pazza | 22 responses

• Is there a formula to find the center (center of mass/centroid) of 3 dimensional objects?

  Asked by windex | 6 responses

• Can you really balance an egg on its tip on Solstice?

  Asked by occ | 12 responses

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