Home old-stars-may-be-the-b-1 old-stars-may-be-the-b-1 by Magic of science 3 years ago3 years ago Composite image illustrating 51 Pegasi system and its measured magnetic field. The detected “Weak Magnetic Braking” of 51 Peg represents a relatively sudden change that makes the magnetic environment more stable. Credit: AIP/J. Fohlmeister