Nov 17, 2014
Feature Guest: Gordon Sarty
Magnetic Resonance Imaging, or MRI, has become a vital technique for diagnosing, treating and monitoring disease. The technology has saved countless lives. But can we ever get MRIs into space where they can help keep astronauts alive and well on the long duration missions of the future? To...
Nov 3, 2014
Feature Guest: Doug Welch
Imagine being able to go back centuries to study the great supernova of the past. Tycho’s nova of 1572 for example. Now we may be able to do the next best thing. Astronomers have discovered a phenomena known as light echoes which allow us to study long ago supernova events from our past and...