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The Chilling Regularity of Mass Extinctions
The Atlantic ^ | 3 Nov 2015 | Adrienne Lafrance

Posted on 11/03/2015 4:22:15 PM PST by MtnClimber

click here to read article


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To: MtnClimber

It seems pretty logical. Call me crazy if you want, but there’s likely another celestial body in the solar system on an elongated orbit that disturbs the Oort Cloud on a periodic and regular basis. The only question is what position Earth will be in the next time it happens.


21 posted on 11/03/2015 5:07:25 PM PST by Mjreagan
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To: MtnClimber

Cows make methane which broils the globe.

Dinosaurs were like giant cows so they were even worse.

Where’s my grant money?


22 posted on 11/03/2015 5:07:52 PM PST by Rockpile
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To: frithguild

I need to think about that. The sun and planets pretty much have poles aligned. The planets do not point a magnetic pole at the sun, but in the same direction as the sun. Magnetic fields like to align, not go perpendicular to large fields. Also, I thought that not even light can escape black holes so why gamma rays? I need to look more into that theory.


23 posted on 11/03/2015 5:19:29 PM PST by MtnClimber (For views of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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To: MtnClimber

Gamma rays are emitted by the accretion disc as material falls into the gravity well. It happens on the universe side of the event horizon, so it can still get out. Needless to say only the really high-energy ones get out.


24 posted on 11/03/2015 5:32:15 PM PST by Little Pig
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To: MtnClimber

Time to get that RingWorld built.


25 posted on 11/03/2015 5:40:48 PM PST by Noumenon (Resistance. Restoration. Retribution.)
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To: Little Pig

How focused are the gamma rays? it seems they would spread out over hundreds of light years to produce much lower intensity. Also, how much gets absorbed by galactic dust and gasses?


26 posted on 11/03/2015 5:42:44 PM PST by MtnClimber (For views of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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To: MtnClimber

Yes but we are all powerful modern man and we can stop climate and extra terrestrial problems with our penance and reverence for our Mother Earth....you see.


27 posted on 11/03/2015 5:49:49 PM PST by punditwannabe
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To: 17th Miss Regt

No, sorry, you are wrong. The Far Side showed the truth...they smoked themselves to death.


28 posted on 11/03/2015 6:19:27 PM PST by Ancesthntr ("The right to buy weapons is the right to be free." A. E. van Vogt)
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To: Billthedrill

Ok, you beat me to it. Greatest comic ever.


29 posted on 11/03/2015 6:20:25 PM PST by Ancesthntr ("The right to buy weapons is the right to be free." A. E. van Vogt)
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To: MtnClimber
Immanual Velikovsky proposed some of these collisions happened in historic times - and the Establishment embarrassed itself trying to suppress him. After all, if you've spent your whole career postulating a theory and some "upstart" says you're wrong, By God, SUPPRESS HIM!


30 posted on 11/03/2015 6:20:29 PM PST by Oatka (ES)
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To: Cats Pajamas

The dinosaurs looked ahead, far into the future. What
they saw chilled them to the bone. When the adverse
conditions from space began; they all said in
unison, “Whew! We’re outta here BEFORE the
Democrats arrive!” - A True Story 2015


31 posted on 11/03/2015 6:24:34 PM PST by Twinkie (JOHN 3:16)
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To: MtnClimber

Ultra long gamma ray burst caused by collapse of blue giant stars at he core of the Milky Way


32 posted on 11/03/2015 7:23:50 PM PST by frithguild (The warmth and goodness of Gaia is a nuclear reactor in the Earth's core that burns Thorium)
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To: Ancesthntr

Smoking kills so that is credible. But can’t we work in a world conspiracy of some sort?


33 posted on 11/03/2015 7:38:38 PM PST by 17th Miss Regt
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To: MtnClimber

liberals are facing mass extinction too due to their proclivity to, and lust for abortion. Liberalism, a self limiting problem


34 posted on 11/03/2015 8:17:02 PM PST by Bob434
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To: Ancesthntr; Billthedrill

Ok, you beat me to it. Greatest comic ever.
********************************
I also like the one of two dinos watching Noah’s ark sail away, after they missed getting onboard.


35 posted on 11/04/2015 12:03:10 AM PST by octex
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To: KevinDavis; annie laurie; Knitting A Conundrum; Viking2002; Ernest_at_the_Beach; Mmogamer; ...
Thanks .
 
X-Planets
· join · view topics · view or post blog · bookmark · post new topic · subscribe ·
Google news searches: exoplanet · exosolar · extrasolar ·

36 posted on 11/04/2015 5:19:33 AM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: KoRn; frithguild; 75thOVI; Abathar; agrace; aimhigh; Alice in Wonderland; AndrewC; aragorn; ...
Thanks KoRn and frithguild.
The other relevant topics from the Nemesis keyword, oldest to newest:


37 posted on 11/04/2015 1:16:03 PM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: minnesota_bound

Probably like the joke Iraqi weather forecasts during the Iraq war.
Monday 83°F
Tuesday 88°F
Wednesday 3,500°F


38 posted on 11/04/2015 2:50:03 PM PST by tbw2
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