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Gamma Ray Bursts Limit The Habitability of Certain Galaxies, Says Study
universetoday.com ^ | on December 11, 2014 | by Vanessa Janek

Posted on 12/11/2014 2:59:54 PM PST by BenLurkin

In fact, according to the authors of the new paper, there is a 90% chance that a GRB powerful enough to destroy Earth’s ozone layer occurred in our stellar neighborhood some time in the last 5 billion years, and a 50% chance that such an event occurred within the last half billion years. These odds indicate a possible trigger for the second worst mass extinction in Earth’s history: the Ordovician Extinction. This great decimation occurred 440-450 million years ago and led to the death of more than 80% of all species.

(Excerpt) Read more at universetoday.com ...


TOPICS: Science
KEYWORDS: jeremyengland; panspermia; xplanets
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1 posted on 12/11/2014 2:59:54 PM PST by BenLurkin
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To: BenLurkin

I wonder if you could call elderly women who go to the Trop to see baseball Gamma Rays...


2 posted on 12/11/2014 3:04:26 PM PST by chajin ("There is no other name under heaven given among people by which we must be saved." Acts 4:12)
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To: BenLurkin

Don’t let Al Gore in on this. He will immediately label us all as Gamma Ray Burst Deniers and predict the end of the world as we know it if we don’t send him money.


3 posted on 12/11/2014 3:09:02 PM PST by InterceptPoint (Remember Mississippi)
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To: BenLurkin
"...This great decimation occurred 440-450 million years ago and led to the death of more than 80% of all species..."

For the remaining percentage, living underground has some TEOTEAWKI advantages.

4 posted on 12/11/2014 3:13:57 PM PST by Does so (SCOTUS Newbies Imperil USA...)
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To: BenLurkin

I’m not too concerned about different galaxies at this point.


5 posted on 12/11/2014 3:14:35 PM PST by cripplecreek (You can't half ass conservatism.)
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To: cripplecreek
I’m not too concerned about different galaxies at this point.

Yeah, my first reaction is "this is low on my priority list."

6 posted on 12/11/2014 3:16:55 PM PST by Steely Tom (Thank you for self-censoring.)
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To: Does so
"You're safe now."

7 posted on 12/11/2014 3:17:13 PM PST by BenLurkin (This is not a statement of fact. It is either opinion or satire; or both.)
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To: cripplecreek

Understandable.


8 posted on 12/11/2014 3:18:04 PM PST by BenLurkin (This is not a statement of fact. It is either opinion or satire; or both.)
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To: BenLurkin

That’s why I moved to this one.


9 posted on 12/11/2014 3:19:20 PM PST by P.O.E. (Pray for America)
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To: Steely Tom

Yea i’m having a hard time deciding what i care more about, Distant Galaxies or the well being of the illegal invader.


10 posted on 12/11/2014 3:19:22 PM PST by mowowie (`)
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To: mowowie

Is it possible that there are gamma rays that will only remove LIBs?


11 posted on 12/11/2014 3:20:11 PM PST by hal ogen (First Amendment or Reeducation Camp?)
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To: BenLurkin

No, she isn’t safe. Get a load of that old guy’s leer!


12 posted on 12/11/2014 3:20:19 PM PST by SatinDoll (A NATURAL BORN CITIZEN IS BORN IN THE US OF US CITIZEN PARENTS.)
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To: InterceptPoint

Evidently a lot of people did send him money. He has a mansion in Tenn., a mansion in Calif., and a penthouse in NYC!

By the way that house in Calif. will fall into the ocean IF glowbull warming is true! LOL


13 posted on 12/11/2014 3:20:57 PM PST by buffyt ( Milwaukee County Sheriff David Clarke said President Barack Obama encouraged Ferguson RIOTS!!!!!)
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To: BenLurkin

Not even on Star Trek were they able to leave the galaxy by normal Star Trek means.

On star trek voyager they were only about halfway across the galaxy some 70,000 light years and 70 years from home.


14 posted on 12/11/2014 3:22:01 PM PST by cripplecreek (You can't half ass conservatism.)
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To: BenLurkin

I got an excess of solar radiation in a Ford Galaxie once. It was a convertible. does that count?

CC


15 posted on 12/11/2014 3:25:21 PM PST by Celtic Conservative (Tagline Constructon zone- low humor ahead)
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To: BenLurkin

Gamma ray bursts are caused by global warming, which is caused by evil capitalism! /s


16 posted on 12/11/2014 3:58:22 PM PST by Fred Hayek (The Democratic Party is now the operational arm of the CPUSA)
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To: Steely Tom

“Yeah, my first reaction is “this is low on my priority list.”

When we lobbied for the funding of the STS Space Shuttle in 1971-1972 on Capitol Hill in a Congressional Hearing, one of our arguments was the urgency of establishing permanent Human habitats beyond the Earth to prolong the ability of Humanity to survive.

In particular, the establishment of Human communities among the asteroids of this Solar System is a major key to human survival. It is a foregone conclusion all of humanity inhabiting the Earth will be killed by one or more catastrophic events sooner or later, with sooner being any day of the future. Anything from the impact of a large asteroid on the Earth to the occurrence of a Gamma Ray Burst (GRB) in our own galaxy can occur on any day. The same can be said about any human communities in the atmospheres on the surfaces of other planets and moons in this Solar System. This is because the only protection against the occurrence of GRB events to close to our Sun is a thick shield of matter such as the rock and iron of a large asteroid habitat.

The Solar System’s asteroids offer enough resources to permanently support human populations thousands of times larger than our present population on the Earth. These asteroidal habitats are capable of sheltering Humanity indefinitely, and long after Human life on the Earth has become extinct.

Consequently, the GRB events we are observing in the distant galaxies have an immediate application to present life on Earth to the extent they provide warning for humanity to take immediate precautions for the permanent survival of Humanity.

Of course, there are always people who could care less about the survival of Humanity.


17 posted on 12/11/2014 4:00:57 PM PST by WhiskeyX
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To: Fred Hayek

No, but you do get some gamma-ray exposure from bolts of lightning you can see.


18 posted on 12/11/2014 4:03:41 PM PST by WhiskeyX
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To: BenLurkin

No one is safe when Arlo’s alive.


19 posted on 12/11/2014 4:14:22 PM PST by FredZarguna (Analogy Test: Barry Dunham is to Adolf Schicklgruber as Barack 0bama is to ...)
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To: BenLurkin

Geologists, being by nature very conservative in their thinking, are unlikely to embrace this idea. They want to find something in the fossil record to hang their hat on, something very unlikely to be out there for Gamma Ray Bursts.


20 posted on 12/11/2014 4:45:53 PM PST by centurion316
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