News tagged with stellar neighbors
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Search results for stellar neighbors
Vampires and collisions rejuvenate stars
Dec 23, 2009 |
4.3 / 5 (9) |
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Stars in globular clusters are generally extremely old, with ages of 12-13 billion years. However, a small fraction of them appear to be significantly younger than the average population and, because they ...
A New Method of Estimating Stellar Distances
Dec 21, 2009 |
4.4 / 5 (14) |
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(PhysOrg.com) -- The star Chi Cygni is located about 550 light-years away, in the direction of the constellation of Cygnus the Swan. It is a notable star because, unlike the sun which still burns hydrogen ...
Brown dwarf pair mystifies astronomers
Dec 21, 2009 |
4.8 / 5 (16) |
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(PhysOrg.com) -- Two brown dwarf-sized objects orbiting a giant old star show that planets may assemble around stars more quickly and efficiently than anyone thought possible, according to an international ...
Keck Telescopes Take Deeper Look at Planetary Nurseries
Dec 23, 2009 |
4.8 / 5 (13) |
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(PhysOrg.com) -- Astronomers using the W. M. Keck Observatory have peered far into a young planetary system, giving an unprecedented view of dust and gas that might eventually form planets similar to Jupiter, ...
First Jesus-era house discovered in Nazareth
Other Sciences / Archaeology & Fossils
Dec 21, 2009 |
2.7 / 5 (6) |
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(AP) -- Just in time for Christmas, archaeologists on Monday unveiled what may have been the home of one of Jesus' childhood neighbors. The humble dwelling is the first dating to the era of Jesus to be discovered ...
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