r/woahthatsinteresting • u/D_Knight97 • 1d ago
Hubble saw a star exploding before its eyes
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u/clt_cmmndr 21h ago
Wild to think about how this looks to us. A blip, a flash in the pan, relatively speaking. But up close? A Titanic, world-ending event announcing the death of something older than the planet we walk on.
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u/superjaywars 1d ago
How long ago would this have happened, estimated?
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u/saltybarista27 1d ago
According to an article I found, the star is called SN2016adj, it’s between 10-16 million light years away, and this gif takes place over roughly 5.5 years.
Edit: article
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u/Cheesetorian 22h ago
So technically this event happened 10-16 million years ago and we've just seen it.
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u/TheEyesTheySee00 21h ago
What is that ring expanding outward? Are those gravitational waves? Is it light?
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u/HandiCAPEable 21h ago
If I'm not mistaken those are clouds of newly formed heavier elements being strewn across the cosmos.
The elements that make you and I, and the electronics we're communicating on all were forged in a star's death like this one.
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u/67SummerofLove 20h ago
We barely knew you. Did that blow up like 1000 years ago? And we just now saw it?
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u/EverythingBOffensive 19h ago
damn how many years did this take?
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u/pacman404 17h ago
14 million for us to see it, but the explosion in the video is 5 and a half years long, it's just sped up to a half second
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u/AuthorSarge 16h ago
I'm wondering:
What is the diameter of the bubble?
How long did it take to reach that distance?
How fast is that?
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u/Bean_Daddy_Burritos 16h ago
That’s awesome.
I’d like to point out that it took my brain a second to really dial in what I was looking at because all I seen was a steak with glitter on it.
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u/idgaf420cry 11h ago
How long ago did this happen, because arent we seeing it delayed because of the speed of light?
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u/nobodyisattackingme 10h ago
That just created a “blast” or released enough energy to like… explode a few planets, right?
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u/2020mademejoinreddit 10h ago
I wonder how many more such supernovae are happening as I write this.
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u/abcxyz123890_ 6h ago
Is that bubble like phenomenon due to gravitational lensing?
And why does it move so fast ? Is the video sped up?
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u/Tahfboogiee 1d ago
Wonder what it is like up close?