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• What equation to use?

  Asked by ChipSkylark3220 | 2 responses

• What formula do I have to use?

  Asked by ChipSkylark3220 | 5 responses

• What color combination is best for reading on a sheet of paper?

  Asked by Ltryptophan from iPhone | 11 responses

• How far away can the aided eye see in a level line to the horizon?

  Asked by Ltryptophan from iPhone | 11 responses

• Has the time come to begin sending Earth-life capsules out into the galaxy?

  Asked by Ltryptophan from iPhone | 17 responses

• Is it the amp's in that kill you, and not the voltage?

  Asked by RedDeerGuy1 | 6 responses

• Since air essentially behaves like a fluid, would it not be accurate to say, that aeroplanes swim through the air?

  Asked by ragingloli | 6 responses

• Could post corporeal existence be a viable form of life?

  Asked by Ltryptophan from iPhone | 21 responses

• From "Master of Reality" by Mark Fiorentino, I took this piece of text. Do you think it's true?

  Asked by luigirovatti | 7 responses

• Why does a human body drown if it has a density of less than 1?

  Asked by luigirovatti | 13 responses

• Does anyone here work with ultra strong, light weight, waterproof fabrics?

  Asked by LuckyGuy | 6 responses

• Do vampires use Iphones with their bare hands?

  Asked by Ltryptophan from iPhone | 9 responses

• Could the radiation on Mars be used to generate electricity?

  Asked by gorillapaws | 7 responses

• Some people have no idea that they should speed their car up prior to an incline (a hill). If this is you, will you explain yourself?

  Asked by Kraigmo | 34 responses

• Who was first to ask when our sun might exhaust itself?

  Asked by Ltryptophan from iPhone | 7 responses

• Is this poor man’s night vision?

  Asked by Ltryptophan from iPhone | 4 responses

• Why are the color printer inks magenta, cyan and yellow and not RGB (red, green, blue, the "primary colors")?

  Asked by 2davidc8 | 4 responses

• Is the universe a perpetual motion machine?

  Asked by RedDeerGuy1 | 11 responses

• What if there were alien animals on the surface of Mars?

  Asked by Ltryptophan from iPhone | 12 responses

• I'm looking for books about the UFO phenomenon, manifesting itself as time travel-, interdimensional-, or extraterrestrial- types at, well, will?

  Asked by luigirovatti | 2 responses

• If the following article on "phys.org" is accurate, what new model of the formation of the universe could be considered besides the Big Bang?

  Asked by luigirovatti | 2 responses

• Why are some elements radioactive and some not?

  Asked by RedDeerGuy1 | 3 responses

• Why is 50m most pistols' effective range?

  Asked by yaujj48 | 2 responses

• How close together can two stars coexist?

  Asked by Ltryptophan from iPhone | 12 responses

• Why is there no sea train?

  Asked by Ltryptophan from iPhone | 26 responses

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