NASA astronomers said in a recent conference that saw a number of noteworthy details through the Hubble Space Telescope. According to data analyzed, our galaxy will not escape the impact of the Andromeda galaxy, but this will take place over very long time - about 4 billion years - the Earth is likely to escape safely.Astronomers have observed the Andromeda galaxy is moving towards us, but say it is very unlikely that Earth and Sun to "collide" with the planets in the Andromeda galaxy, because of vastness of the two galaxies."The scale cosmic events in the universe, it is quite violent, is like a car accident chain. Just that, from our point of view, it is almost impossible to predict, because it will spend over 4 billion years, a period of huge for us humans, "said Roeland van der Marel, an astronomer in the Space Telescope Science Institute in Baltimore, which operates the famous Hubble telescope.After this event, our solar system will be positioned differently in the cosmos than it is currently placed. Intergalactic collision will change the image of stars in the night sky as seen him on Earth, Andromeda galaxy becomes dominant picture.
Both galaxies, Andromeda and the Milky Way, has about the same size and age, about 10 billion years. Researchers are not yet able to estimate the galaxy will "suffer" more changes after the impact.After colliding galaxies, the sun will light for a period of about 2 billion years before it finally dies.However, before the sun goes out, will increase the size and atmosphere of the Earth will become so hot that it will not be conducive to life. Read more: http://www.redgage.com/c-rhgdcj'via Blog this'
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