What will happen to us when Betelgeuse explodes?

Whenever Betelgeuse does blow up, our planet Earth is too far away for this explosion to harm, much less destroy, life on Earth. Astrophysicists say we’d have to be within 50 light-years of a supernova for it to harm us. Betelgeuse is nearly 10 times this distance.

When Betelgeuse explodes Will it become a black hole?

If the remains are less than 2-3 solar masses in the central region, then Betelgeuse will become a neutron star and will appear as a pulsar, as seen from the earth. If the explosion remains are more than 3 solar masses in the central region, a black hole formation is possible.

Will we survive Betelgeuse explosion?

Will it be dangerous? Nope! It’s bright, but Betelgeuse is a pretty long way away so there’s no need to worry about radiation. If it was perhaps a couple of hundred light-years away, perhaps humanity would have more to worry about, but Betelgeuse is roughly 700 light-years away.

Will Betelgeuse become a white dwarf?

In fact, Betelgeuse is one of the largest stars we know: but it’s also nearing the end of its life. Then, the star’s core continues to collapse until it becomes a white dwarf. This process will eventually happen to Betelgeuse when it runs out of fuel and implodes under its own weight.

What type of black hole is Andromeda?

The nearby Andromeda Galaxy, 2.5 million light-years away, contains a (1.1–2.3)×108 (110–230 million) M ☉ central black hole, significantly larger than the Milky Way’s.

How far is Betelgeuse from Earth?

642.5 light years
Betelgeuse/Distance to Earth
Answer: Betelgeuse is 650 light years from Earth so it takes light 650 years to reach us . If the explosion happened in the Year 3000 AD, then we will see the light arrive in the year 3650 AD, 650 years AFTER the event occurred.

When will Betelgeuse explode?

Betelgeuse will someday explode as a supernova. If it does so from its present distance of about 640 light-years, the explosion will rival the brightness of the Moon. Astronomers have long thought the blast would occur within a million years.

What if Betelgeuse goes supernova?

If Betelgeuse were to go supernova, it would certainly be a prominent feature in the night sky of Earth. The consensus seems to be that, although Betelgeuse has become an unstable star, an irregular variable casting vast amounts of its plasma into space, it is not at imminent risk of going supernova.

Did Betelgeuse explode?

Betelgeuse is one of the most famous stars in the sky because it’s due to explode someday. Betelgeuse’s enormous energy requires that the fuel be expended quickly (relatively speaking), and in fact Betelgeuse is now near the end of its lifetime.