Uncovering the Mysteries of Betelgeuse: How the Star's Rotation Could Help Us Understand Its Life Cycle
Astronomers have made an incredible discovery about one of the brightest stars in the night sky – Betelgeuse. Using a combination of observational methods, they have determined that this red supergiant star is rotating much faster than previously thought. This means that Betelgeuse is spinning around its axis at a rate of 24 kilometers per second, which is about 7 times faster than what was previously expected. The findings, which were published in Nature Astronomy, suggest that Betelgeuse is a much more dynamic star than previously thought, and could have implications for our understanding of its evolution.
source: Phys.org