This concept of 3-paneled artists illustrates new research, and explains why the bright red supergiant star Betelgeuse became fuller in late 2019 and early 2020 for several months. In panel 1, a bright, warm blob of plasma is emitted from the star. In panel 2, effluent gas expands outward and …
Read More »Mysterious dimming of Betelgeuse explained? | Space
