• • Flag as...
  Actions…

• Add to Profile

• Questions (54)
• People (19)

• Filter:
• Most Recent
• Greatest
• Orphans

• When we harness tidal energy from the moon, what energy source is depleted?

  Asked by ben | 35 responses

• How old are the carbon atoms in our bodies?

  Asked by mattbrowne | 12 responses

• What do bacteria and supernova explosions have in common?

  Asked by mattbrowne | 7 responses

• Why do planets orbit the way they do?

  Asked by pallen123 | 18 responses

• How would a 'non scientist' propose a hypothesis in such a way that it would be considered and tested by scientists?

  Asked by Afos22 | 9 responses

• How can we tap the energy of the oncoming solar storm forecasted around 2012?

  Asked by krrazypassions | 10 responses

• Astrophysics question: Are zero braking distance collisions and infinitive forces possible?

  Asked by mattbrowne | 20 responses

• What do you think Dark Matter really is-?

  Asked by mazingerz88 | 22 responses

• Is laser light unnatural?

  Asked by GeorgeGee | 12 responses

• Where did the Moon come from?

  Asked by ETpro | 38 responses

• How do we know that all we see is real?

  Asked by Christian95 | 56 responses

• How do we know the universe is infinite?

  Asked by The_Compassionate_Heretic from iPhone | 36 responses

• Sand vs stars (& how is this quantifiable)?

  Asked by everephebe | 10 responses

• How do astronauts pee in zero gravity?

  Asked by Christian95 | 17 responses

• How can I balance my love for physics (esp. astrophysics), animation and computer engineering?

  Asked by krrazypassions | 10 responses

• Why aren't there any really big stars?

  Asked by GeorgeGee | 16 responses

• Can a black hole overeat?

  Asked by ETpro | 13 responses

• Why don't stars clump together?

  Asked by GeorgeGee | 6 responses

• What if two Blackholes came into contact?

  Asked by xxporkxsodaxx | 17 responses

• How far does the moon travel in a year?

  Asked by GeorgeGee | 16 responses

• Can this be the explanation for dark energy?

  Asked by krrazypassions | 10 responses

• Why are the orbits of planets in the same plane?

  Asked by krrazypassions | 13 responses

• Question about star wobble as it relates to planet discovery?

  Asked by cockswain | 6 responses

• What exactly happens when a (hypothetical) antimatter black hole merges with a 'normal' black hole?

  Asked by mattbrowne | 11 responses

• How do we survive the solar storm expected in 2012?

  Asked by krrazypassions | 48 responses

« Newer 123 Older »