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Latest Supermassive black hole Stories

56548d88b1de3737a02f199387262d69
2009-12-11 06:47:07

An international team of scientists has observed four super-massive black holes at the center of galaxies, which may provide new information on how these central black hole systems operate.

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2009-09-02 07:35:00

ESO has released a striking new image of a nearby galaxy that many astronomers think closely resembles our own Milky Way.

bcf488bbfce7f9112f175b33ddb9e5901
2009-08-10 10:25:00

The first black holes in the universe had dramatic effects on their surroundings despite the fact that they were small and grew very slowly, according to recent supercomputer simulations.

1a071a336a6c54deac5db1e4f4d22de21
2009-06-24 12:45:00

The "coming of age" of galaxies and black holes has been pinpointed, thanks to new data from NASA's Chandra X-ray Observatory and other telescopes.

e31d698b4d12610ac80a70c25cfc59191
2009-05-28 10:40:00

NASA's Chandra X-ray Observatory has found a cosmic "ghost" lurking around a distant supermassive black hole.

2009-05-27 15:51:07

The European Space Agency says data from its XMM-Newton space observatory has allowed astronomers to closely study a supermassive black hole. The black hole is located at the core of a distant active galaxy known as 1H0707-495.

8fd334c46c08eb734ed2e65b080fd0b11
2009-05-27 13:00:00

Using new data from ESA’s XMM-Newton spaceborne observatory, astronomers have probed closer than ever to a supermassive black hole lying deep at the core of a distant active galaxy.

ca6721711c9b22d0f88eae2beed7b3df1
2009-04-22 09:16:13

Astronomers have found the most distant signs of water in the Universe to date. Dr John McKean of the Netherlands Institute for Radio Astronomy (ASTRON) will be presenting the discovery at the European Week of Astronomy and Space Science in Hatfield on Wednesday 22nd April.

821102b6d8840b85f1350b0a15bc25fa1
2009-03-25 16:25:00

New results from NASA's Chandra X-ray Observatory have made a major advance in explaining how a special class of black holes may shut off the high-speed jets they produce.

5ccfb11219c86886e258ca6821c1a6de1
2009-01-22 09:51:30

A team of Yale University astronomers has discovered that galaxies stop forming stars long before their central supermassive black holes reach their most powerful stage, meaning the black holes can’t be responsible for shutting down star formation.


Latest Supermassive black hole Reference Libraries

6_c74ddf89e1e986e7de2e5e2451d6b60b2
2004-10-19 04:45:41

Microquasar -- Microquasars are smaller cousins of quasars. They are named after quasars, as they have some common characteristics: strong and variable radio emission often seen as radio jets, and an accretion disk surrounding a black hole. In quasars, the black hole is supermassive (millions of solar masses) as in microquasars, the black hole mass is a few solar masses. In microquasars, the accreted mass comes from a normal star and the accretion disk is very luminous in optical regions...

6_b46a7f5db9971f5c25f9ce10495a1e9e2
2004-10-19 04:45:41

Black Hole -- Black holes are objects so dense that not even light can escape their gravity. They are believed to form from the gravitational collapse of astronomical objects containing two or more solar masses. Astronomical observations suggest that the center of most galaxies, including our own Milky Way, contain supermassive black holes containing millions to billions of solar masses. Black holes are predictions of Einstein's theory of general relativity. In particular, they occur...

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Word of the Day
bretelles
  • In dressmaking, straps running from the belt in front over the shoulders to the belt in the back, with more or less elaboration of trimming and outline. They usually broaden at the shoulder and narrow toward the waist.
The word 'bretelles' comes from a French word meaning 'braces'.