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• Why don't sheep shrink in the rain?

  Asked by crackerjacked | 39 responses

• Would rotating arms on a spacecraft (like in Sci-Fi movies) actually produce artificial gravity?

  Asked by gorillapaws | 9 responses

• Could you suggest a book that goes into slightly complex physics such as fluid dynamics but only the basics?

  Asked by sunssi | 9 responses

• Why when I travel at near light speed and return to Earth has more time passed there than for me?

  Asked by Imadethisupwithnoforethought | 28 responses

• Is the radiation from a tanning bed, Ionizing or Non-Ionizing?

  Asked by Flutherit | 15 responses

• Could someone explain to me the frequency domain in physics?

  Asked by sunssi | 2 responses

• Is there a chain reaction after protein starts to crystalize?

  Asked by Flutherit | 2 responses

• How many Angels can dance on the head of a pin?

  Asked by LuckyGuy | 26 responses

• How much time did the Kessel Run take Han Solo?

  Asked by everephebe | 11 responses

• Are there any publishing scientists here at fluther?

  Asked by AdamF | 26 responses

• Is absolute zero really the lowest possible temperature everywhere in the universe?

  Asked by krrazypassions | 31 responses

• Cosmology: Why do we think that the universe is expanding right now?

  Asked by krrazypassions | 16 responses

• Aren't gravity and magnets related strongly to one another, and if yes, wouldn't that give us our TOE?

  Asked by krrazypassions | 11 responses

• How will a Theory of Everything or a Grand Unified Theory affect the way we live?

  Asked by krrazypassions | 12 responses

• Can any sound based imaging device see in color, and if so how does that work?

  Asked by Ltryptophan | 6 responses

• Could you stick a magnet to your brain?

  Asked by cadetjoecool | 29 responses

• Why does a plastic bag make crunching sounds when we crush it? What energy is getting converted to noise here?

  Asked by krrazypassions | 13 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

• At what temperature does a photon explode?

  Asked by radcliff | 12 responses

• Are all spiral shaped galaxies spiral because they have a huge blackhole at their centre?

  Asked by krrazypassions | 32 responses

• Is it possible to make a time machine? If yes, how? If no, why?

  Asked by krrazypassions | 34 responses

• Can we make non-superheavy elements in a particle accelerator?

  Asked by NorbertFish4 | 6 responses

• What are the OBSERVED differences between electric and magnetic fields?

  Asked by s321scba | 18 responses

• What are other safe elements with characteristics alike to liquid nitrogen?

  Asked by yoshiiz | 22 responses

• What does CERN's luminosity record mean?

  Asked by 6rant6 | 6 responses

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