View Full Version : Gravitational Lenses Look at Infant Galaxies

2006-Jun-08, 03:47 AM
SUMMARY: When regular telescopes aren't powerful enough, astronomers turn to gravitational lenses; natural telescopes that can peer back to earliest times in the Universe. An international team of astronomers recently demonstrated this technique with Hubble. They can see how infant galaxies looked only a billion years after the Big Bang.

View full article (http://www.universetoday.com/am/publish/cosmic_telescopes.html)
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