Instructional Video2:38
TMW Media

The Very Large Array Telescope: Making pictures with radio waves

K - 5th
What are the different wavelengths of the electromagnetic spectrum? When seen, what can invisible light reveal? What discovers has the VLA found so far? How do astronomers spend their time?<br/>
The Very Large Array Telescope, Part 2
Instructional Video0:38
Next Animation Studio

Russia to build laser cannon to vaporize space debris

12th - Higher Ed
The Russian space agency is planning to get rid of space debris by shooting it with a laser cannon, reports RT.