Betelgeuse, a boiling and magnetic supergiant star!

Based on the article "The magnetic field of Betelgeuse: a local dynamo from giant convection cells?", by et al.
Published in Astronomy & Astrophysics, 2010, vol. 516, L2
Based on the article "The magnetic field of Betelgeuse: a local dynamo from giant convection cells?", by et al.
Published in Astronomy & Astrophysics, 2010, vol. 516, L2