Betelgeuse is Almost 50% Brighter Than Normal. What's Going On?
https://www.universetoday.com/161751/betelgeuse-is-almost-50-brighter-than-normal-whats-going-on/
https://www.universetoday.com/161751/betelgeuse-is-almost-50-brighter-than-normal-whats-going-on/
12 Comments
honeyontoast@beehaw.org · 3 pts · 3y
What fascinates me about these things is, if it is "about" to go supernova, then it already has, hundreds of years ago. We just haven't seen it yet.
psysok@lemmy.ml · 2 pts · 3y
It is exciting that in this case "soon" could mean tens of years instead of hundreds of thousands.
wintrparkgrl@beehaw.org · 2 pts · 3y
This would be amazing to see in my lifetime. I have a 10 inch telescope I use to mostly look at the planets, but this would be big/bright enough to see clearly with it
flibbertigibbet@feddit.de · 1 pts · 3y
My understanding is that that would be bright enough to cast shadows at night and last months.
wintrparkgrl@beehaw.org · 2 pts · 3y
From what I read it would be as bright/slightly brighter than a full moon for a few months. I would have to use my moon filter to not be blinded by looking in the telescope
flibbertigibbet@feddit.de · 2 pts · 3y
That's wild, would love to be around to see it.
duskfall@lemmy.world · 1 pts · 1y
CatWrangler@beehaw.org · 1 pts · 3y
Hmm that's neat, from the article “We conclude that Betelgeuse is in the late stage of core carbon burning, and a good candidate for the next Galactic supernova,”
That would be wild to witness a supernova.
alexdoom@beehaw.org · 0 pts · 3y
It would be crazy cool to see it go supernova, safe from most of the harmful effects and bright enough to light the way at night.
argv_minus_one@beehaw.org · 0 pts · 3y
If it's bright enough to light the way at night, isn't it also close enough to cause significant harm?
soiling@beehaw.org · 3 pts · 3y
no, I think it would only be potentially harmful if its poles were pointed directly at us and we were blasted with gamma ray bursts