Real World: A-Train
In this NASA video segment learn about the A-Train, a group of satellites in orbit collecting data on earths atmosphere. These satellites measure the same part of Earth's system at the same time at a speed of 25,000 km/hr. The data collected enables researchers to examine air quality, cloud movement and more. Color animation is used to support the video.
Published on: June 22, 2009
NOTE: Download Caption file and link it in your player to get caption in the video.