Welcome back to my blog "Mystery of Galaxy". There has been a lot of buzz lately about the star Betelgeuse and whether or not it's about to go supernova. Well the short answer is yes, but probably not or up to a hundred thousand years or so. Betelgeuse captured by ALMA Source: ALMA / CC BY So what is it that has everybody so excited? Well there's quite a bit going on with a star and we're going to talk about that in depth in today's article. Now Betelgeuse has been acting up lately or more accurately it's been acting down if anything. Betelgeuse normally has a visual magnitude of 0.5 although it does vary by less than one magnitude because it is a variable star. Then starting around Thanksgiving it began to drop below its typical low brightness. On December 8th 2019, Ed Guinan from Villanova University sent an astronomical telegram stating that Betelgeuse had faded to magnitude 1.1 -that ...
The blog is about the Mysteries of Space like History of our solar system, Black holes, Supernovae and etc.