Saturday, November 17, 2012

Hubble space telescope helps discover most remote galaxy

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Astronomers have revealed what is probably the most remote galaxy yet seen in the Universe by combining the power of the NASA/ESA Hubble Space Telescope, NASA’s Spitzer Space Telescope and one of nature’s zoom lenses. The object offers a glance back into a time when the world was only 3% of its present age of 13.7 billion years.We see the recently discovered galaxy, named MACS0647-JD, as it was 420 million years after the Big Bang. Its light has travelled for 13.3 billion years to reach Earth,...