Main Profile

At A Glance

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 the earths 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.
Length: 04:27


Questions about Real World: A-Train

Want more info about Real World: A-Train? Get free advice from education experts and Noodle community members.

  • Answer

Ask a New Question