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Are asteroids humanity's 'greatest challenge'?
phys.org ^ | June 28, 2017 | Mariƫtte Le Roux

Posted on 06/28/2017 5:51:02 AM PDT by John W

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To: John W

Don’t understand all the hullaballo....
If you just rub some medicated cream on a asteroid, it will eventually go away.....


21 posted on 06/28/2017 7:31:47 AM PDT by nevergore (I have a terrible rash on my covfefe....)
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To: John W; SaveFerris; PROCON; FredZarguna; mylife; Lil Flower; Corky Ramirez; CopperTop; ...
Yeah, it's a spaceship, surrounded by planets, asteroids...


22 posted on 06/28/2017 8:03:00 AM PDT by Gamecock ("We always choose according to our greatest inclination at the moment." R.C. Sproul)
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To: John W

Okay.

1) Our home is 120 miles North of Yellowstone, home of the National Park and a quaint geological feature commonly referred to as a volcano all by the same name.

2) Past political policies have encouraged an unknown number of criminal/oblique stroke/terrorist individuals and groups to enter this country.

3) This article repeats the prospect of objects of various size striking the earth.

I’m sure there are more threats to my family that I could list, but just considering these three and establishing personal priorities to deal with ‘em, I do believe that I’ll go out and load some more .40S&W.

That new Glock is a sweet shooter, but the thing goes through rounds plumb quick.


23 posted on 06/28/2017 8:09:46 AM PDT by Unrepentant VN Vet (...against all enemies, foreign or domestic...)
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To: nevergore
"If you just rub some medicated cream on a asteroid, it will eventually go away....."

LOL. This too shall pass.

Should that be "good old fashioned medicated goo", per Traffic? (An old song, by an old group, you had to be there.)

24 posted on 06/28/2017 8:12:38 AM PDT by HangThemHigh (Entropy is not what it used to be.)
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To: John W

“So far, experts have managed to list more than 90 percent of asteroids in the dino-killing range, and determined that none poses an immediate threat.”


90% of what they THINK are out there. We don’t know with that degree of certainty.

Civilization-killing asteroids are the very definition of a low-probability, high-impact event. Given that the impact level would be SO high, I think that cooperation between the major space-faring nations, along with some money to actual build advanced detection gear and multi-layered defenses, is warranted. If we spent $5 billion/year between all of the nations, then in 20 years or less we could have some shot at surviving a big asteroid. $5 billion/year between the US, Russia, China, Japan, France, Germany, England, Israel and India is peanuts - more is wasted on stupid studies on why frisbees fly, or how long the penis of some bug is, so let’s spend it on something worthwhile.

100 years or so from now, I don’t worry about a coordinated defense - I think that our technology will be advanced enough that any of the listed nations would be able to destroy or push out of the way ANY asteroid headed our way, provided that there is enough warning (and by then we should have colonies on the Moon, Mars, in low Earth orbit and perhaps in the Asteroid Belt - so we’ll have PLENTY of warning.

No, it is not an immediate problem - that’s why I suggest cooperation and a low level of expenditures. It is in the nature of a life insurance policy for someone who is healthy and in their 20s, and who doesn’t take abnormal risks - probably it is a waste of money (but not much) and if it is needed, then not having it is catastrophic.


25 posted on 06/28/2017 8:18:16 AM PDT by Ancesthntr ("The right to buy weapons is the right to be free." A. E. van Vogt)
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To: AnotherUnixGeek
Are asteroids humanity's 'greatest challenge'?

No no no...

...Carbon dioxide is...

26 posted on 06/28/2017 8:19:38 AM PDT by Does so (PARIS is like OPEC, except We're Winning!)
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To: SpaceBar

“Well, let’s see.

So far, asteroids have killed no one as far as we know.

In the 20’th century alone, leftism killed upwards of a 100 million people.

You decide.”


We can walk and chew gum at the same time - we’re not Botswana.

I say that as someone whose family was pretty badly victimized by Russian Leftists - I KNOW that they must be opposed, always and just about everywhere. But I’m also human and don’t wish to keep all of human civilization at risk for want of a few billion bucks a year, split between several nations (us, Russia, China, India, Japan, England, France, Germany and Israel - just my suggestion).


27 posted on 06/28/2017 8:21:24 AM PDT by Ancesthntr ("The right to buy weapons is the right to be free." A. E. van Vogt)
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To: bk1000

The Moon is a PASSIVE defense measure - it just circles the Earth constantly, and if its gravity well just happens to suck in an asteroid, it does. It does NOT move this way and that to save the Earth, like a planetary Secret Service agent.


28 posted on 06/28/2017 8:23:56 AM PDT by Ancesthntr ("The right to buy weapons is the right to be free." A. E. van Vogt)
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To: bk1000
The moon could catch it on its opposite side—and perhaps if hit strong enough, will restore its place in its former (and nearer) orbit.

Then there's Jupiter, which has saved Earth from annihilation many times.

29 posted on 06/28/2017 8:24:22 AM PDT by Does so (Trump's "PARIS" is like OPEC, except We're Winning!)
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To: Old Yeller

Yeah, it is asteroids...not ASSteroids. :>)


30 posted on 06/28/2017 8:24:59 AM PDT by Ancesthntr ("The right to buy weapons is the right to be free." A. E. van Vogt)
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To: SpaceBar
...leftism killed upwards of a 100 million people.

Islam ranks as the number one problem by my vote. Has communism persisted for over 14 centuries?

31 posted on 06/28/2017 9:16:00 AM PDT by Nateman (If liberals are not screaming you are doing it wrong!)
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To: Does so

“The moon could catch it on its opposite side—and perhaps if hit strong enough, will restore its place in its former (and nearer) orbit.”

Wow, talk about rising sea levels! They’d forget all about global warming or climate change. We’d have to spend $trillions of US taxpayer funds to prevent lunar encroachment. Women and minorities would undoubtedly suffer most.


32 posted on 06/28/2017 9:32:13 AM PDT by bk1000 (A clear conscience is a sure sign of a poor memory)
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To: ml/nj

Certainly the biggest threats to the continuation of the United States of America.


33 posted on 06/28/2017 9:43:41 AM PDT by SaveFerris (Hebrews 13:2 Do not forget to entertain strangers, for ... some have unwittingly entertained angels)
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To: Unrepentant VN Vet
I do believe that I’ll go out and load some more .40S&W.

Speaking of .40 S&W, I just picked up 500 rounds for $100 on sale. That is the best price I've ever seen for that round in Winchester white box.

My next priority is finding some .223 in bulk at a similar cost savings.

34 posted on 06/28/2017 9:50:13 AM PDT by Windflier (Pitchforks and torches ripen on the vine. Left too long, they become black rifles.)
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To: TruthInThoughtWordAndDeed
The biggest challenge is overcoming the tricks of Satan and finding your way to the narrow path to heaven.

Yes. I was intending to post merely, "Our biggest challenge is sin," which also includes our inborn predilections. The combination of our sin and "Satan's tricks" is unconquerable by man--we need Christ's work in our stead.

35 posted on 06/28/2017 9:53:10 AM PDT by Hebrews 11:6 (Do you REALLY believe that (1) God IS, and (2) God IS GOOD?)
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To: C210N

I’m currently at work less than a quarter mile from where that happened.


36 posted on 06/28/2017 9:53:20 AM PDT by saleman
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To: saleman

Cool.

Is there any local artifacts of the occurrence? Sign, business names, landmark, museum?


37 posted on 06/28/2017 10:00:56 AM PDT by C210N
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To: John W

I would think that Hemorrhoids, not Asteroids, would be a greater concern to billions of people but I could be wrong.

Preparation H - never leave home without it!

If an asteroid is coming, I guess our old “Run, Duck, Cover” isn’t going to work anymore. Gee I miss the old days of just the threat of Soviet nukes hitting us. At least we could strike back.

“Asteroids: Taking Out the Dinosaurs like Putin takes out his enemies”.


38 posted on 06/28/2017 10:02:01 AM PDT by MadMax, the Grinning Reaper
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To: OrangeHoof

I always got shot down in “Zaxxon”.


39 posted on 06/28/2017 10:03:46 AM PDT by MadMax, the Grinning Reaper
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To: John W

Revelation 8:
8 The second angel sounded his trumpet, and something like a huge mountain, all ablaze, was thrown into the sea. A third of the sea turned into blood, 9 a third of the living creatures in the sea died, and a third of the ships were destroyed.

Yet another item that the EU will spend trillions on, and still fail.


40 posted on 06/28/2017 10:09:23 AM PDT by Reverend Wright (Build the wall !)
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