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Author Topic: Earth-sized diamond 900 million light-years away?  (Read 6517 times)

physics

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Earth-sized diamond 900 million light-years away?
« on: June 29, 2014, 05:40:45 PM »
the only time people care about astronomy is when they hear about a multi-septillion dollar (approximating) diamond in the size of Earth. this white dwarf is said to be the coolest one ever found, cooling and crystallizing its carbon atoms in temperatures less than 3000 Kelvin.

maybe Kanye can buy this for Kim as an anniversary present.

blotz

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Re: Earth-sized diamond 900 million light-years away?
« Reply #1 on: June 29, 2014, 07:49:37 PM »
Pft, even if they did get it back the diamond value would crash

Xriqxa

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Re: Earth-sized diamond 900 million light-years away?
« Reply #2 on: June 30, 2014, 02:27:27 AM »
White dwarf? It's a Neutron Star, and anyway who hasn't heard of this yet?

tuto99

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Re: Earth-sized diamond 900 million light-years away?
« Reply #3 on: June 30, 2014, 03:01:25 AM »
Pft, even if they did get it back the diamond value would crash
I think it will still be worth a lot of money, to obtain a planet with that much diamond.

blotz

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Re: Earth-sized diamond 900 million light-years away?
« Reply #4 on: June 30, 2014, 01:17:07 PM »
because there is so much supply demand goes down and costs are down

WitheHole18

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Re: Earth-sized diamond 900 million light-years away?
« Reply #5 on: June 30, 2014, 01:48:04 PM »
I guess in the year 3000 all the countries that are at war for this world

blotz

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Re: Earth-sized diamond 900 million light-years away?
« Reply #6 on: June 30, 2014, 01:59:29 PM »
uh what are you going to do spend millions of times the over the world budget and haul this back to earth? or send a probe to take some diamonds? you'll die before it comes back

physics

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Re: Earth-sized diamond 900 million light-years away?
« Reply #7 on: June 30, 2014, 03:35:12 PM »
White dwarf? It's a Neutron Star, and anyway who hasn't heard of this yet?
really? i heard it was a white dwarf. suppose they're similar.

Vince77

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Re: Earth-sized diamond 900 million light-years away?
« Reply #8 on: June 30, 2014, 03:43:42 PM »
No, neutron star are about 10-20 km, not 6000 km !

physics

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atomic7732

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Re: Earth-sized diamond 900 million light-years away?
« Reply #10 on: June 30, 2014, 04:26:48 PM »
neutron stars would not be made of carbon, so white dwarf makes sense


uh what are you going to do spend millions of times the over the world budget and haul this back to earth? or send a probe to take some diamonds? you'll die before it comes back
i suppose that would drive up diamond prices

WitheHole18

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Re: Earth-sized diamond 900 million light-years away?
« Reply #11 on: July 01, 2014, 01:29:34 AM »
uh what are you going to do spend millions of times the over the world budget and haul this back to earth? or send a probe to take some diamonds? you'll die before it comes back
yes, perhaps in those years will be exceeded the speed of light (Poor Einstein :P )
Star Trek like, with the curvature mode.

blotz

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Re: Earth-sized diamond 900 million light-years away?
« Reply #12 on: July 01, 2014, 05:41:43 AM »
Well i read a book where an island had a diamond cave, and the dicoverers kept it a secret beucase if that much diamond was let lose in the world the supply would go down. 21 ballons is the book

Bla

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Re: Earth-sized diamond 900 million light-years away?
« Reply #13 on: July 01, 2014, 05:58:11 AM »
If you discover a lot of easily accessible diamond and put it on a market, the supply goes up, but the demand doesn't change. That means prices should go down.
It is possible that the lower prices will trigger a slightly higher demand that would increase the prices slightly again.

Tl;dr: Lots of diamonds -> higher supply, same demand -> lower diamond prices

physics

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Re: Earth-sized diamond 900 million light-years away?
« Reply #14 on: July 01, 2014, 02:35:07 PM »
diamond lattices have a very interesting structure. it looks like cube/hexagon thing.

http://upload.wikimedia.org/wikipedia/commons/2/22/Diamond_Cubic-F_lattice_animation.gif

blotz

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Re: Earth-sized diamond 900 million light-years away?
« Reply #15 on: July 01, 2014, 08:07:34 PM »
Theres a reason ts interesting.

before anyone asks its beucause its worth so much

ok that doesnt make no sense but yeah so bye