kres24GT
08-22-2007, 11:33 AM
Good article on how our galaxy will one day collide with the Andromeda galaxy.
http://www.space.com/scienceastronomy/astronomy/galaxy_collides_020507-1.html
Astrophysicist Frank Summers, of the Space Telescope Science Institute (STScI), produced a simulated galaxy collision, using a combination of computer modeling research and the same special effects software used to make computer-generated movies.
The resulting animation shows a crash between two large spiral galaxies roughly the size of our own Milky Way and its larger neighbor Andromeda, themselves slated to collide in a few billion years.
Bush and his administration are doing nothing to stop this and our great- great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-grandchildren will pay the price.
Imagine one day waking up and seeing this:
As the galaxies approach each other, they keep their spiral shapes up to the point of impact, where so-called "tidal forces" of gravity result in the formation of long plumes of stars, gas and dust called tidal tails. The centers of each galaxy then merge into one remnant core. The scenario is a likely preview for the expected interaction between the Milky Way and Andromeda galaxies, which some astronomers have already mapped out with computers models.
Scary stuff.
http://www.space.com/scienceastronomy/astronomy/galaxy_collides_020507-1.html
Astrophysicist Frank Summers, of the Space Telescope Science Institute (STScI), produced a simulated galaxy collision, using a combination of computer modeling research and the same special effects software used to make computer-generated movies.
The resulting animation shows a crash between two large spiral galaxies roughly the size of our own Milky Way and its larger neighbor Andromeda, themselves slated to collide in a few billion years.
Bush and his administration are doing nothing to stop this and our great- great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-great- great- great-grandchildren will pay the price.
Imagine one day waking up and seeing this:
As the galaxies approach each other, they keep their spiral shapes up to the point of impact, where so-called "tidal forces" of gravity result in the formation of long plumes of stars, gas and dust called tidal tails. The centers of each galaxy then merge into one remnant core. The scenario is a likely preview for the expected interaction between the Milky Way and Andromeda galaxies, which some astronomers have already mapped out with computers models.
Scary stuff.