News tagged with betelgeuse
Red giant star Betelgeuse is mysteriously shrinking
The red supergiant star Betelgeuse, the bright reddish star in the constellation Orion, has steadily shrunk over the past 15 years, according to University of California, Berkeley, researchers.
Jun 10, 2009 |
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Betelgeuse, a boiling and magnetic supergiant star
(PhysOrg.com) -- An international research team, lead by French astrophysicists from the Laboratoire d'Astrophysique de Toulouse-Tarbes, has detected a magnetic field at the surface of the supergiant star ...
Jun 18, 2010 |
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Mysterious red galaxies
(PhysOrg.com) -- Perhaps the most astonishing and revolutionary discovery in cosmology was Edwin Hubble's observation that galaxies are moving away from us with velocities that are proportional to their distances. ...
Dec 12, 2011 |
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