Betelgeuse
- Betelgeuse is a red giant is a fading star in the last stages of stellar evolution.
- It is the blazing red supergiant on Orion's shoulder.
- Betelgeuse star became fainter than ever in late 2019.
- As of right now, scientists think that Betelgeuse most certainly had a massive surface mass ejection (SME) in 2019 that involved 400 billion times more mass being ejected than is typical for events on other stars.
- When a star releases significant quantities of plasma and magnetic flux into the surrounding space, a SME occurs. Yet, it is unknown what led to this ....
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