Real World: How the Hubble Telescope Is Powered in Space
Real World: How the Hubble Telescope Is Powered in Space

Learn how NASA uses light from the sun to make electricity to keep the Hubble Space Telescope powered in space. Scientists use an equation to balance the power in the solar panels and batteries.
Published on: January 19, 2011
Download High Def. Video
NOTE: Download Caption file and link it in your player to get caption in the video.