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• Is radiation dermatitis or radio dermatitis only caused from ionizing radiation?

  Asked by marialisa | 6 responses

• When I close the throttle on my car, and allow speed to bleed off, is this a Delta-V scalar?

  Asked by UScitizen | 1 response

• What is the simplest way to calculate calories needed to lose weight?

  Asked by pallen123 | 12 responses

• Why haven't alternate-stream time travellers begun appearing?

  Asked by SmashTheState | 39 responses

• Could you cross a series of moving tracks that get progressively faster and then slower?

  Asked by Ltryptophan | 10 responses

• There's a target in my arrow; or rather, a pattern of alternating light and dark bands. Why?

  Asked by Jayne | 8 responses

• How strange is the Earth's interior?

  Asked by mattbrowne | 8 responses

• How to drain a pool?

  Asked by PhiNotPi | 4 responses

• How many square inches of dry sand make a pound?

  Asked by pallen123 | 16 responses

• What's the heaviest material (some kind of metal I suppose)?

  Asked by pallen123 | 20 responses

• How did you react to the laser double-slit experiment?

  Asked by nisse | 20 responses

• How could you visit yourself 10 mins ago?

  Asked by dotlin | 39 responses

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

  Asked by grntwlkr | 44 responses

• Does Hot stuff get Colder than Warm stuff when cooling?

  Asked by SebastianUllmark | 7 responses

• If UV-C helps create ozone layer and converts Oxygen to O-3. Then why isn't it called ionizing radiation?

  Asked by marialisa | 5 responses

• How can one obtain university level textbooks from Canada if your not signed up for classes?

  Asked by talljasperman | 2 responses

• How does does the present remember the order of the past?

  Asked by Ltryptophan | 44 responses

• What's relative motion got to do with it?

  Asked by Poser | 7 responses

• Why can't they just pull a condom on the oil spill?

  Asked by pallen123 | 15 responses

• Do light bulbs emit an electrical current?

  Asked by marialisa | 25 responses

• Help with a physics competition? Blowing in the wind?

  Asked by smile1 | 18 responses

• Is the same amount of energy that is lost in splitting an atom, required to put one together?

  Asked by Ltryptophan | 18 responses

• What would happen if I break a magnet to an atomic scale?

  Asked by Christian95 | 18 responses

• What's the best homemade weed killer recipe?

  Asked by pallen123 | 13 responses

• What if there were only one of each subatomic particle?

  Asked by Fenris | 7 responses

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