A cold spot and a stellar burp led to strange dimming of Betelgeuse
Ars Technica 2021-06-16
Summary:
The star ejected a gas bubble, and lower temps condensed heavier elements into dust.
Link:
https://arstechnica.com/?p=1773745From feeds:
Berkeley Law Library -- Reference & Research Services » Ars Technica » Scientific MethodCyberlaw » Ars Technica
Music and Digital Media » Ars Technica