NASACast: Universe VideoVideo podcast episodes on NASA's missions exploring the universe.GLASTcast Episode 1: What is GLAST- May 30, 2008 With GLAST, astronomers will have a superior tool to study how black holes, notorious for pulling matter in, can accelerate jets of gas outward at fantastic speeds.http://www.nasa.gov/multimedia/podcasting/GLASTCast1.html GLASTcast Episode 2: What are Gamma Rays- May 30, 2008 NASAs Gamma-ray Large Area Space Telescope, or GLAST, will catch about 200 of these explosions, known as gamma-ray bursts, each year.http://www.nasa.gov/multimedia/podcasting/GLASTCast2.html |