Kathy Yelick at the 2011 DOE JGI User Meeting

submitted by: JGI

Kathy Yelick of the National Energy Research Scientific Computing (NERSC) Center on "Hardware and Software Trends in Computational Systems for Biology" at the 6th annual Genomics of Energy & Environment Meeting on March 24, 2011.

Persis Drell at the 2011 DOE JGI User Meeting

submitted by: JGI

SLAC National Laboratory Director Persis Drell gives a keynote talk on "The Turn-on of LCLS: the X-Ray Free-Electron Laser at SLAC" at the 6th Genomics of Energy & Environment Meeting on March 22, 2011.

Lasers and Air Traffic Safety

submitted by: alexandertoet

The outdoor use of powerful lasers and bright lights may compromise air traffic safety by disrupting pilot vision.

Amazing Earth 1

submitted by: scivee-team

A documentary about volcanic eruptions, their causes and effects on Earth and the geological implications of those events in history and in the future - Part 1.