Ansgar Schmidt Feb 3, 2024
Betelgeuse. Before, During and After the Great Dimming https://www.universetoday.com/165520/betelgeuse-before-during-and-after-the-great-dimming/ #betelgeusesupernova #greatdimmingevent #siliconmonoxide #chromosphere #photosphere #betelgeuse #astronomy #dustcloud #science
Betelgeuse. Before, During and After the Great Dimming

Why did Betelgeuse dim? Infrared observations from before, during, and after the Great Dimming Event support the dust cloud hypothesis.

Universe Today