How is the process of the galaxies collide? Space Telescope Science Institute in Maryland, USA, 59 exhibited a recent photograph of the process. From the pictures it looked, the galaxies rotate each other, colliding, falling apart, but then a new galaxies is greater.
Photographs of the Hubble Space Telescope observations was exhibited to commemorate 18 years of operation of the telescope.''The pictures in great detail to explain how the collision of galaxies generate a new galaxy structure,''Science Institute said in a statement.
It takes hundreds of millions of years for galaxies to merge or collide. The light from the galaxy's stars also has traveled hundreds of million years to see the human with the aid of a telescope. Because the Hubble is placed on the international space station orbiting outside Earth's atmosphere, the telescope cameras can produce very sharp images.
The future of Hubble is now a heated debate. Telescopes that require regular maintenance by the astronauts who worked on the space station. United States space agency (Nasa) plans to retire the Hubble. James Webb Space Telescope scheduled to replace Hubble in 2013.
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