Recent discoveries and updates of the Chandra mission in video and audio formats.
Snowball Fight in the Solar System (01-22-2007)
One of the most surprising objects observed in X-rays are comets. X-rays are normally associated with the hottest things in the Universe, such as black holes. Comets, however, were described by Fred Whipple as being "dirty snowballs". So how does a snowball make X-rays?
- Related Links:
-- Comet C/1999 S4 (LINEAR
One of the most surprising objects observed in X-rays are comets. X-rays are normally associated with the hottest things in the Universe, such as black holes. Comets, however, were described by Fred Whipple as being "dirty snowballs". So how does a snowball make X-rays?
- Dowload Video Podcast (26.6 MB, Runtime: 4:36)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Comet C/1999 S4 (LINEAR





