Beyond Einstein: The Intersection of Physics and Astrophysics
Author
The National Academies
Published
Fri 07 Dec 2007
Episode Link
http://media.nap.edu/podcasts/nax45beyondeins.mp3
Observations of the cosmos have the potential to extend our basic physical laws beyond where 20th century research left them. NASA's Beyond Einstein program pushes our understanding to its limits and perhaps beyond.