News on Galaxies
- A deeper look at Centaurus A giant galaxy
- Hubble observes nebulae in distant dwarf galaxy
- Overfed black holes shut down galactic star-making
- The eye of the storm in a galaxy-cluster
- A galaxy that is both slim and round
- The Milkyway have a strange structure associated with it
- Hundreds of Blazars
- Colliding galaxy-clusters
- 'Time machine' will study the early universe
- The heart of a cosmic collision
- Starbursts in early galaxies not caused by mergers
- The Sun align with the Orion galaxy-arm
- Discovery of an unusaul rectangular galaxy
- 200.000 galaxies in just ONE image
- The most excotic known galaxy
- Spider web of star formations in distant galaxy
- Series of quasars acting as gravitational lenses
- Mapping of dark matter around a galaxy-cluster
- Intergalactic recycling
- Discovery of a change in galaxies growth
- Galaxies el'Dorado
- The dans of galaxies in the Hercules galaxy-cluster
- Discovery of hidden very early galaxy-cluster
- The Antlia dwarf galaxy ...
- Dark matter in the core of the galaxy cluster
|
Starbirths in the Centaurus A galaxy
Thursday, 05 January 2012 12:04
|
|
| Astronomy - Galaxies |
|
At first glance, this may just look like a good image of the milkyway. But it is in fact part of the center of the Centaurus A giant galaxy, 11 mio. lightyears fropm us, taken by the Hubble Space Telescope. Resembling looming rain clouds on a stormy day, dark lanes of dust crisscross the giant elliptical galaxy Centaurus A. The warped shape of Centaurus A's disk of gas and dust is evidence for a past collision and merger with another galaxy. The resulting shockwaves cause hydrogen gas clouds to compress, triggering a firestorm of new star formation. These are visible in the red patches in this Hubble close-up. |




