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• Why is lightning jagged instead of smooth?

  Asked by Ltryptophan from iPhone | 8 responses

• Would a dyson sphere collapse into a black hole?

  Asked by RedDeerGuy1 | 7 responses

• How big and powerful can we make a space telescope without having it turn into a black hole?

  Asked by RedDeerGuy1 | 36 responses

• Is gravity powered by perpetual motion?

  Asked by RedDeerGuy1 | 5 responses

• Do you ever think that, in science, some things should never be created, that they exist for theoretical purposes only?

  Asked by luigirovatti | 21 responses

• In Ghostbusters one what is the science experiment that Bill Murray as Peter Venkman does in the start of the movie?

  Asked by RedDeerGuy1 | 6 responses

• What do you think of the study made from MIT about the moral center of the brain (details inside)?

  Asked by luigirovatti | 12 responses

• Is there a name or more information about this strange common observation?

  Asked by Ltryptophan from iPhone | 4 responses

• What should i do with my life?

  Asked by mmmeme | 8 responses

• Why do spiders get caught in other spider's webs?

  Asked by MrGrimm888 | 6 responses

• Can you explain to me why the polygraph IS reliable to detect lies?

  Asked by luigirovatti | 10 responses

• What do you think would happen if we realized that an asteroid, was about to hit Earth, in a small amount of time?

  Asked by MrGrimm888 | 23 responses

• What is it about shop class that made it different from math or science?

  Asked by Dutchess_III | 31 responses

• Who affirmed the unity of all life?

  Asked by luigirovatti | 13 responses

• Will a 9 x 9 x 5 cm piece of cork with a density of 0.24 grams per cubic cm float (on water) a steel bar that weighs 200 grams?

  Asked by atthecoalface from iPhone | 7 responses

• Did you know about the "Hawthorne effect"?

  Asked by luigirovatti | 8 responses

• What if in 2044 an asteroid will obliterate Earth?

  Asked by Ltryptophan from iPhone | 17 responses

• Was Erasthothenes truly debunked by this video?

  Asked by mazingerz88 | 5 responses

• Where does the light come from in a dream or even a memory?

  Asked by Ltryptophan from iPhone | 16 responses

• What changes would you make in a redesign of the human body?

  Asked by SmashTheState | 24 responses

• Is the danger presented by micro-meteorites equal everywhere in space, or does space around a planet see increased danger, because its gravity increases their concentration?

  Asked by ragingloli | 5 responses

• Is there a phenomenon in physics, whereby a planet could be experiencing accelerated passage of time relative to the rest of the universe?

  Asked by ragingloli | 4 responses

• How did researchers find out the effects of Excitotoxins?

  Asked by hosa | 3 responses

• Are rivers in real life brown, greenish brown, brownish green, or kind of clear, but in pictures they're blue and turqouise, etc.?

  Asked by flo | 6 responses

• How does GPS technology work?

  Asked by sophieroy | 6 responses

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