ScienceCasts: Alien Matter in the Solar System (2012)

Synopsis

Alien matter" detected by a NASA spacecraft orbiting Earth shows that the chemical make-up of our solar system differs from that of the surrounding galaxy. Researchers discuss the possible meaning of this mismatch in this week's ScienceCast video.

Uploader's description on archive.org

Details

Running time

3 minutes

Collection

NASA

More like this

• LARGEST: A Spherical Movie About Jupiter (2009)
• Voyager 2 Proves Solar System is Squashed (2008)
• NASA's Heliophysics Observatories Study the Sun and Geospace (2008)
• Sentinels of the Heliosphere (2009)