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Showing posts with label Hubble Space Telescope.. Show all posts
Showing posts with label Hubble Space Telescope.. Show all posts

Friday, November 7, 2008


Hubbles new images



The newly installed Advanced Camera for Surveys (ACS) aboard NASA's Hubble Space Telescope has been beaming back spectacular images of our universe. Here is a stunning view of a colliding galaxy dubbed the "Tadpole" (UGC10214). Set against a rich tapestry of 6,000 galaxies, the Tadpole, with its long tail of stars, looks like a runaway pinwheel firework. Another picture depicts a spectacular collision between two spiral galaxies — dubbed "The Mice" — that presages what may happen to our own Milky Way several billion years from now when it collides with the neighboring galaxy in the constellation Andromeda. Looking closer to home, ACS imaged the "Cone Nebula," a craggy-looking mountaintop of cold gas and dust that is a cousin to Hubble's iconic "pillars of creation" in the Eagle Nebula, photographed in 1995. Peering into a celestial maternity ward called the Omega Nebula or M17, ACS revealed a watercolor fantasy-world of glowing gases, where stars and perhaps embryonic planetary systems are forming.

Friday, September 12, 2008

Black Holes pictures from the Hubble Space Telescope.

http://space.about.com/od/blackholes/ig/Black-Holes-Pictures-/Formed when a massive star collapses from its own gravity, black holes have such a strong pull of gravity that not even light can escape from them.
Today's scientists believe that a black hole is the end product in the lifecycle of a giant star. If this star is three or four times as massive as our own sun, even after it has exhausted all its fuel, then it can collapse under its own gravity. Just like a crab burying itself at the beach and pulling the sand down over itself, the collapsing star pulls in everything around it as well.
These Black Holes pictures are from the Hubble Space Telescope.