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Stellar collision confirms theoretical predictions about the periodic table

92 pointsby rstojover 7 years ago

7 comments

0xFFFEover 7 years ago
Whenever I read about neutron stars, they are always too far away (like millions of light years), so I did a quick search and found one closest to earth about 250 to 1000 light years and apparently it is above the plane of the milky way galaxy.<p><a href="https:&#x2F;&#x2F;www.space.com&#x2F;4247-astronomers-find-closest-neutron-star.html" rel="nofollow">https:&#x2F;&#x2F;www.space.com&#x2F;4247-astronomers-find-closest-neutron-...</a><p>I wish we could watch these neutron stars and black holes more closely, we know so little about the universe.
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pavel_lishinover 7 years ago
&gt; They called the event GW170817, after the date it was detected.<p>I am <i>horrified</i> by the date format in that naming convention.
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phkahlerover 7 years ago
Most interesting to me is that the signature detected in the gravitational waves was up to 6 minutes long. With increased accuracy and quicker notification, telescopes could be aimed at such collisions before they happen. I never would have thought that was possible before.
jakeoghover 7 years ago
Any spectroscopic hints pro&#x2F;con for an island of stability?
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hyperpalliumover 7 years ago
I lack perspective here, but aren&#x27;t neutron star collisions too rare to account for all the gold and other &gt;Fe elements on Earth?
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ChuckMcMover 7 years ago
There are literally tons of gold and platinum streaming through space now, just waiting to be picked up :-)
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daxfohlover 7 years ago
It&#x27;s kind of astounding given we&#x27;re just dumb people on a dumb planet moving at uninteresting speeds or distances or times that we can predict the result of a neutron star collision and be right. Especially when our physics breaks down at those energy and gravity levels.
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