Free Republic
Browse · Search
General/Chat
Topics · Post Article

To: NormsRevenge


Bite size?
6 posted on 01/08/2008 1:28:56 PM PST by Hegemony Cricket (Although most dead people vote democrat, aborted babies, if given the choice, would vote Republican.)
[ Post Reply | Private Reply | To 1 | View Replies ]


To: Hegemony Cricket

midnite sucks


7 posted on 01/08/2008 1:31:41 PM PST by bert (K.E. N.P. +12 . Moveon is not us...... Moveon is the enemy)
[ Post Reply | Private Reply | To 6 | View Replies ]

To: Hegemony Cricket
Thx!

http://www.nasa.gov/mission_pages/hubble/news/blue_blobs.html

"Blue Blobs" in Space Are Orphaned Clusters of Stars
01.08.08

Hubble Space Telescope’s powerful vision has resolved strange objects nicknamed “blue blobs” and found them to be brilliant blue clusters of stars born in the swirls and eddies of a galactic smashup 200 million years ago.

Such “blue blobs”—weighing tens of thousands of solar masses—have never been seen in detail before in such sparse locations, say researchers. The “blue blobs” are found along a wispy bridge of gas strung among three colliding galaxies, M81, M82, and NGC 3077, residing about 12 million light-years away from Earth.

This is not the place astronomers expect to find star clusters, because the gas filaments were considered too thin to accumulate enough material to actually build these many stars. The star clusters in this diffuse structure might have formed from gas collisions and subsequent turbulence, which enhanced locally the density of the gas streams. Galaxy collisions were much more frequent in the early universe, so “blue blobs” should have been common. After the stars burned out or exploded, the heavier elements forged in their nuclear furnaces would have been ejected to enrich intergalactic space.



NASA, ESA, and D. de Mello (Catholic University of America/GSFC)

(Left) A GALEX ultraviolet image of the interacting galaxies M81 and M82, which lie 12 million light-years away in the constellation Ursa Major. (Right) A Hubble Space Telescope visible light image of bright blue star clusters found along a wispy bridge of gas that was tidally stretched between the two galaxies, and a third companion galaxy not seen in this picture.

8 posted on 01/08/2008 1:33:00 PM PST by NormsRevenge (Semper Fi ... Godspeed ... ICE’s toll-free tip hotline —1-866-DHS-2-ICE ... 9/11 .. Never FoRGeT)
[ Post Reply | Private Reply | To 6 | View Replies ]

Free Republic
Browse · Search
General/Chat
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson