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Assuming it was possible for a sun to exist that was the size and shape of the average man, how strong would it be, and how strong would a potential supernova from it be? I thought about it after an astronomy course.
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You're a Star! Literally.
- Thread starter ZoroNotZolo
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- hypothetical real life
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Okay, so assuming a sun would even have gravity like that, the average height of a man is about 1.7526 m, so a radius of 0.8763 m. The sun has a radius of about 695000000 m and a mass of 1.989e30 kg. The mass would be x^3 times less, with x being the difference in size. The difference is 793107383.316x, so the mass would be 1.989e30/793107383.316^3=3986.93177889 kg. Polytrope of the sun is 3. Using all this in GBE you'd get:
(3*6.67408x10^-11*3986.93177889^2)/0.8763(5-3)=0.00726385984 J
In conclusion, a tiny sun is really, really bad in terms of AP lol
(3*6.67408x10^-11*3986.93177889^2)/0.8763(5-3)=0.00726385984 J
In conclusion, a tiny sun is really, really bad in terms of AP lol
- 12,293
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- Thread starter
- #3
Big oof. How much would a supernova of a sun that size produce?
- 4,750
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I have no idea how to do that. If I were to try I’d have to do it tomorrow since I’m going to sleep right now.
- 12,293
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- Thread starter
- #5
OK, good night!
- 12,293
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- Thread starter
- #6
bump
- 4,750
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Literally never done this before, so IDK if this is even the proper formula, but apparently Supernovas eject their mass at speeds between 15k to 40k km/s. I got a mass of 3986.93177889 kg and both of these speeds are above 1% the speed of light so I'll just use Relativistic KE for both.
Low End: 449373744149241959 J (Mountain level)
High End: 3232773379565092009 J (Mountain level+)
Low End: 449373744149241959 J (Mountain level)
High End: 3232773379565092009 J (Mountain level+)
Scottycj256
He/Him- 1,770
- 924
so surviving a person-sized supernova is mountain level-mountain level+
nice
nice
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