Welcome


The title says it all: this blog features physics videos found everywhere on the web: animations, demonstrations, lectures, documentaries.
Please go here if you want to suggest other nice physics videos, and here if I mistakingly infringed your copyrights. If you understand French, you'll find a huge selection of physics videos in French in my other blog Vidéos de Physique.

Wednesday, 16 January 2013

Science at Cal - Jeffrey Silverman - Exploding Stars, Dark Energy, and the Runaway Universe

Some of the brightest and most fascinating objects in the Universe are exploding stars known as supernovae. These colossal outbursts result from the deaths of stars and for a time can outshine the entire galaxy in which they are found. Observations of very distant supernovae provided the first evidence that our Universe is accelerating in its expansion, likely due to a repulsive and mysterious "dark energy." It was these observations that were recently awarded the 2011 Nobel Prize in Physics.

Dr. Jeff Silverman studies and observes supernovae with Prof. Alex Filippenko, and recently received his PhD from UC Berkeley. He was born and raised in Anaheim, CA just down the street from Disneyland and graduated from Rice University in Houston, TX in 2005. In the Fall, Jeff will be returning to Texas as a postdoctoral researcher at the University of Texas at Austin.

 

No comments:

Post a Comment

Related Posts Plugin for WordPress, Blogger...