Blue supergiants (BSGs) are hot luminous stars, referred to scientifically as OB
supergiants. They have luminosity class I and spectral class B9 or earlier.
Blue supergiant star. Blue supergiants are supergiant stars (class I) of spectral
type O. They are extremely hot and bright, with surface temperatures of between
Jul 11, 2014 ... The recent detection of a gamma-ray burst from a massive blue supergiant is
helping astronomers understand how the universe's primordial ...
Apr 17, 2013 ... wift's Christmas Burst From Blue Supergiant Star Explosion GRB 101225A, better
known as the 'Christmas burst,' was an unusually long-lasting ...
Sep 28, 2011 ... Title: Messages from the Core: Excited Gravity Modes in the Nearby Blue
Supergiant Star Rigel (βOri). Authors: Ehsan Moravveji, Edward F.
Discovery of a Blue Supergiant Star Born in the Wild. April 10, 2013. A duo of
astronomers, Dr. Youichi Ohyama (Institute of Astronomy and Astrophysics, ...
Jul 11, 2014 ... This artist's impression depicts a region of an exploding blue supergiant. These
stars are quite rare in the relatively nearby Universe, but are ...
Apr 12, 2013 ... As a single blue supergiant star, SDSSJ1229+1122 could only have ... Instead,
the blue supergiant star probably formed through a process of ...
Jul 11, 2014 ... Exploding blue supergiant star. Date: 11 July 2014. Satellite: XMM-Newton
Copyright: NASA/Swift/A. Simonnet, Sonoma State Univ. This artist's ...
Jul 11, 2014 ... ... Science Images on Flickr; ESA 3D on Flickr; Terms and conditions. ESA > Our
Activities > Space Science. Exploding blue supergiant star ...