EuropeSouth AsiaAsia PacificAmericasMiddle EastAfricaBBC HomepageWorld ServiceEducation
News image
News image
News image
News imageNews image
News image
Front Page
News image
World
News image
UK
News image
UK Politics
News image
Business
News image
Sci/Tech
News image
Health
News image
Education
News image
Sport
News image
Entertainment
News image
Talking Point
News image
News image
News image
On Air
Feedback
Low Graphics
Help
News imageNews imageNews image
Wednesday, June 10, 1998 Published at 18:45 GMT 19:45 UK
News image
News image
Sci/Tech
News image
Brightest object in the universe
News image
It's really the brightest object ever found in space
News image
It is not much to look at but the tiny dot in the centre of the image may be the brightest thing yet found in the cosmos. Our science correspondent David Whitehouse reports.

It's an object called a quasar and it is on the other side of the universe.

Although it looks like an undistinguished point of light when its vast distance is taken into account it is estimated to be 5 million billion times brighter than our own sun.

Quasars are some of the most energetic objects observed in the cosmos. They are believed to be black holes into which matter is falling giving off great energy.

The radiation from the infall of matter can exceed all that from the galaxy's normal stars.

The new object was detected by the Isaac Newton telescope at La Palma, in the Canary Islands.

It is scheduled to be observed by the Hubble Space Telescope later this year.

The quasar is estimated to be 11 billion light years from Earth. The light astronomers are detecting from it set off when the universe was only about 10% of its present age.

The research is published in the journal, Nature.



News image


Advanced options | Search tips


News image
News image
News imageBack to top | BBC News Home | BBC Homepage |
News image

News imageNews imageNews image
Sci/Tech Contents
News image
News imageRelevant Stories
News image
15 Jun 98�|�Sci/Tech
Hubble spies a greedy black hole
News image
15 May 98�|�Sci/Tech
Hubble spies black hole gobbling galaxy
News image
09 May 98�|�Sci/Tech
Aussies spy 'birth' of black hole
News image

News image
News image
News image
News imageInternet Links
News image
Nature - journal of science
News image
News imageNews image
The BBC is not responsible for the content of external internet sites.

News image
News image
News image
News imageIn this section
News image
World's smallest transistor
News image
Scientists join forces to study Arctic ozone
News image
Mathematicians crack big puzzle
News image
From Business
The growing threat of internet fraud
News image
Who watches the pilots?
News image
From Health
Cold 'cure' comes one step closer
News image

News image
News image
News image