Hubble provides deepest view yet of universe
Posted: Tue, Mar 9, 2004, 7:54 PM ET (0054 GMT)
Astronomers released Tuesday a new Hubble image that peers farther into the universe, and deeper into its past, than any previous view. The Ultra Deep Field is a combination of images taken by Hubble's ACS and NICMOS instruments, representing a total of one million seconds of observations of the a region the sky just one-tenth the size of the Moon between September 2003 and January 2004. The image contains about 10,000 galaxies, including some that date back to perhaps as early as 400 million years after the Big Bang. If true it would make those galaxies the oldest ever seen, and may offer clues to how the universe evolved within the first billion years after the Big Bang. The release of the Ultra Deep Field comes less than two months after NASA decided to cancel the final shuttle servicing mission to Hubble, and astronomers and other Hubble advocates used the occasion of the release to lobby Congress and NASA to restore the mission or otherwise work to keep Hubble operational.
Astronomers released Tuesday a new Hubble image that peers farther into the universe, and deeper into its past, than any previous view. The Ultra Deep Field is a combination of images taken by Hubble's ACS and NICMOS instruments, representing a total of one million seconds of observations of the a region the sky just one-tenth the size of the Moon between September 2003 and January 2004. The image contains about 10,000 galaxies, including some that date back to perhaps as early as 400 million years after the Big Bang. If true it would make those galaxies the oldest ever seen, and may offer clues to how the universe evolved within the first billion years after the Big Bang. The release of the Ultra Deep Field comes less than two months after NASA decided to cancel the final shuttle servicing mission to Hubble, and astronomers and other Hubble advocates used the occasion of the release to lobby Congress and NASA to restore the mission or otherwise work to keep Hubble operational.| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Saturday, September 13
SpaceX, Northrop Grumman to launch supplies to ISS
Spectrum News — 5:52 am ET (0952 GMT) Cornell-led space tech startup acquired by Pasteur Labs
Cornell Univ. — 5:51 am ET (0951 GMT) How China Is Transforming Space Power
The Diplomat — 5:46 am ET (0946 GMT) Two billionaires have very different — and equally wild — visions of a future in space. Is either possible?
CNN — 5:43 am ET (0943 GMT) Rare photos show 'deeply personal' moments in space
BBC — 5:36 am ET (0936 GMT) |
