Hubblecast 60
From Wikivideos
Source: commons.wikimedia.org
Video source record: https://commons.wikimedia.org/wiki/File:Hubblecast%2060.webm
0:00 / --:--
Player mode uses your custom Wikivideos controls.
Summary
| Description | Episode 60 of the Hubblecast explores NGC 922, a galaxy that has been hit square-on by another. Ripples of star-formation are still propagating out across thousands of light-years of space over 300 million years after the collision, making it a prime example of what astronomers call a collisional ring galaxy. Credit:ESA/Hubble |
|---|---|
| Date | 2012-12-06 |
| Source | commons.wikimedia.org |
| Author | see above |
