This page contains links to useful sites for science information. I will update the information here as we encounter new topics.
Physics of Energy - This site has a lot of information on energy from the perspective of physics.
Stars and Energy - A NASA site about the energy of stars
Entropy Site - This site is heavy on the implications of entropy
End of the Universe - A site that talks about the end of the universe
I'll add more sites as we approach those science topics.