參宿四 Betelgeuse (獵戶 Alpha) 未解之謎

mca

Popular Giant Star Shrinks Mysteriously

http://www.space.com:80/sciencea ... e-measurements.html

Please click images to see ISI (Infrared Spatial Interferometer) and the disk image of Betelgeuse. Read also the reader's comments.

There is also a video of “Hypernova” (在上期會訊 2009/01黑洞的疑惑亦有提及).
Betelgeuse seems to be evolving to a hypernova in future.
http://www.space.com/common/medi ... videoRef=hypernovas

AC

[ 本帖最後由 mca 於 2009-6-11 09:01 編輯 ]