Astronomers Still Don’t Know What It Will Look Like When The Sun Dies

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50% of stars are in Sun-like 'singlet' systems. The planetary nebulae we see just don't line up.

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stellar system they arise from, and are responsible for many of the heavy elements in the Universe. Supergiant stars and giant stars entering the planetary nebula phase are both shown to build up many important elements of the periodic table via the s-process.As the Sun becomes a true red giant, the Earth itself may be swallowed or engulfed, but willdefinitely be roasted as never before.

been heated to sufficient temperatures by the central, contracting star. This will evolve into a planetary nebula when fusion in the outer layers of the central white dwarf ionizes and more fully illuminates the surrounding ejecta.The rotten egg nebula, at lower right isa preplanetary nebula that's part of a larger star cluster that also contains a full-blown planetary nebula, at the upper left.

Adam Block/Mount Lemmon SkyCenter/University of Arizona ; ESA/Hubble & NASA Acknowledgement: Judy Schmidt

 

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Just asking is the sun going to die

Why would they worry about that they'll be dead

Obviously in 5.5 billion years, Republicans will be saying its a hoax.

I’ll throw two thoughts out there….Dark and Cold.

That's because none of them will be around, by then!!

They should help scientist financially on covid 19 vaccines not on things that won`t happen

Why should they worry about what they should not about at all. The sun has always been there since time immemorial. Its our God's creation. They should be worried about how much we, the humans, have destroyed our earth, to detriment of other creatures God created.

BREAKING NEWS

We will build a snow piercer

They can’t see it’s too dark

Its almost few billion years away however we just have another 60 years to harvest if we continue current ways of farming due to soil degradation. Think about that.

Maybe earth dies before sun dies?

You are not supposed to let the sun die for one thing. And for another you are not supposed to feel helpless about your solar system.

Just wait and see then

You won't be around to see it! As the sun cools it will expand swallowing up all of its satellites That's us done!

they dnt need to know. Sun die they and we all die. better focus on something more in need now.

Apocalypse! I know

All your Going to Die POTUS KremlinRussia_E BorisJohnson ftchina narendramodi

this is gonna happen billions of years from now

They will not be alive then

It will get very dark I'd guess 🙂

good luck

elonmusk knows

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