October 31, 2008 - Stanford Physics Professor Mark Kasevich is leading a team of scientists who will test Einstein's equivalence principle by measuring falling atoms in a special tube 30 feet tall.
Stanford University
http://www.stanford.edu
Stanford News Service
http://news-service.stanford.edu
Stanford University channel on YouTube:
http://www.youtube.com/stanford
Great presentation!
grunder20 2 months ago
so anything happened yet?
aghabeypasha 2 years ago