Ask the Experts

Have a question? Send it in!

Vote on a Question 

Our experts will answer the question with
the most votes

Q: How can we control the energy which is liberated in nuclear fusion?
Q: Does volume play a part in the releasing of hormones by the brain, when listening to music?
Q: When measuring the speed at which Galaxies are moving in the far reaches of space do scientists take into account that they are seeing the way they moved in the past? Could this impact Hubble's Law?

Ask us a Question 

250 characters remaining

Also on Scientific American


© 1996-2009 Scientific American Inc. All Rights Reserved. Reproduction in whole or in part without permission is prohibited.
ADVERTISEMENT