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Van Allen Probes Reveal an Impenetrable Barrier in Space
Scitechdaily ^ | 12/01/2014 | By KAREN C. FOX, NASA'S GODDARD SPACE FLIGHT CENTER

Posted on 08/02/2023 10:12:42 AM PDT by Jan_Sobieski

Using NASA’s Van Allen Probes, new research reveals that the Van Allen radiation belts contain a nearly impenetrable barrier that prevents the fastest, most energetic electrons from reaching Earth.

The Van Allen belts are a collection of charged particles, gathered in place by Earth’s magnetic field. They can wax and wane in response to incoming energy from the sun, sometimes swelling up enough to expose satellites in low-Earth orbit to damaging radiation. The discovery of the drain that acts as a barrier within the belts was made using NASA’s Van Allen Probes, launched in August 2012 to study the region. A paper on these results appeared in the November 27, 2014, issue of Nature magazine.

“This barrier for the ultra-fast electrons is a remarkable feature of the belts,” said Dan Baker, a space scientist at the University of Colorado in Boulder and first author of the paper. “We’re able to study it for the first time, because we never had such accurate measurements of these high-energy electrons before.”

Understanding what gives the radiation belts their shape and what can affect the way they swell or shrink helps scientists predict the onset of those changes. Such predictions can help scientists protect satellites in the area from the radiation.

The Van Allen belts were the first discovery of the space age, measured with the launch of a US satellite, Explorer 1, in 1958. In the decades since, scientists have learned that the size of the two belts can change – or merge, or even separate into three belts occasionally. But generally the inner belt stretches from 400 to 6,000 miles above Earth’s surface and the outer belt stretches from 8,400 to 36,000 miles above Earth’s surface…

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


TOPICS: Astronomy; Education; Health/Medicine; History; Science
KEYWORDS: belts; cosmicradiation; flatearth; moremoonbattery; nasa; nutjobs; probes; retarded; solarradiation; someonesofftheirmeds; stupidmcstupidface; sun; vanallen; vanallenbelts; vanhalen
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This may explain why we never sent a Chimpanzee through the Van Allen Belts. High Radiation levels would have cooked the little guy. We need more measurements first…

NASA’s need to get more Data on the Van Allen Belts before a manned mission can be accomplished

1 posted on 08/02/2023 10:12:42 AM PDT by Jan_Sobieski
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To: Jan_Sobieski
They can wax and wane...

Good thing for NASA the Van Allen belts waned from 1969 thru 1972.

2 posted on 08/02/2023 10:16:31 AM PDT by C210N
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To: Jan_Sobieski

This looks like a push to start the claims that we never went to the moon.

It’s not impenetrable. We did it a bunch of times.


3 posted on 08/02/2023 10:16:57 AM PDT by Celerity
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To: Jan_Sobieski

Too bad climate change is destroying the Van Allen Belt. /s Who wants a research grant to study the effects of anthropogenic climate change on the Van Allen Belt?


4 posted on 08/02/2023 10:17:00 AM PDT by ConservativeInPA (The Delay Trump’s trial, delay. Elect Trump President. Trump pardons himself. )
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To: Jan_Sobieski

I’m just here for the Whoopi pics.


5 posted on 08/02/2023 10:17:51 AM PDT by Codeflier (Don't worry....be happy)
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To: Jan_Sobieski

I am not able to work out if the “Moon landing was a hoax” people really believe their nonsense or if they are just pretending to believe it.


6 posted on 08/02/2023 10:18:41 AM PDT by JSM_Liberty
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To: Jan_Sobieski

We should nuke the belts.


7 posted on 08/02/2023 10:19:27 AM PDT by EEGator
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To: C210N
Yup. Even Buzz Aldrin is still alive and kicking (or punching)!

Foolish assertion to claim we cannot go beyond it.

In fact, it is no hindrance but rather a great help to us!

8 posted on 08/02/2023 10:20:00 AM PDT by Alas Babylon! (Repeal the Patriot Act; Abolish the DHS; reform FBI top to bottom!)
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To: Jan_Sobieski

They found a way to get the astronauts through it:

https://www.youtube.com/watch?v=lNiscigIgBc


9 posted on 08/02/2023 10:20:24 AM PDT by Jamestown1630 ("A Republic, if you can keep it.")
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To: Celerity

The sourced website does seem to post an abundance of foolishness, e.g., “Muscadine Wine: A Promising New Ally in the Fight Against Skin Aging.”


10 posted on 08/02/2023 10:21:53 AM PDT by Miami Rebel
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To: Codeflier

LMAO!


11 posted on 08/02/2023 10:21:54 AM PDT by Mr. Mohasky (Common sense in a world lacking any, will be perceived & construed as an extreme point of view.)
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To: Celerity

Ask and ye shall receive:

https://www.aulis.com/traj_craft.htm

https://www.aulis.com/orion_vanallens.htm


12 posted on 08/02/2023 10:22:53 AM PDT by cgbg (Claiming that laws and regs that limit “hate speech” stop freedom of speech is “hate speech”.)
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To: Alas Babylon!

In fact, it is no hindrance but rather a great help to us!

Yes, but I still need suspenders...


13 posted on 08/02/2023 10:24:31 AM PDT by tet68 ( " We would not die in that man's company, that fears his fellowship to die with us...." Henry V.)
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To: JSM_Liberty

Read what they have to say and decide for yourself:

https://www.aulis.com/investigation.htm


14 posted on 08/02/2023 10:24:44 AM PDT by cgbg (Claiming that laws and regs that limit “hate speech” stop freedom of speech is “hate speech”.)
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To: JSM_Liberty

Amongst the few I personally know that will argue for the hoaxed moon trips, it seems as though 1 in 6 do it just to mess with people. About half are true believers. And the rest are ‘skeptics’ - don’t see how we got to the moon (cue eyeroll from me), but figure there would have been deathbed confessions or other REAL evidence for the fakery to come out.


15 posted on 08/02/2023 10:25:07 AM PDT by L,TOWM (An upraised middle finger is my virtue signal.)
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To: Celerity

It sounds like it’s possible at slow speeds but impossible at faster speeds?

So interstellar space travel might be impossible?


16 posted on 08/02/2023 10:25:30 AM PDT by scrabblehack
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To: Jan_Sobieski

17 posted on 08/02/2023 10:25:43 AM PDT by DoodleBob (Gravity’s waiting period is about 9.8 m/s²)
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To: EEGator

>We should nuke the belts.<

But they might catch on fire and the Seaview is in drydock.

EC


18 posted on 08/02/2023 10:25:58 AM PDT by Ex-Con777
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To: Miami Rebel

That was posted here, and its wine with the alcohol removed.
What’s the point?…


19 posted on 08/02/2023 10:26:59 AM PDT by EEGator
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To: Jan_Sobieski
There is an energy barrier at the rim of your galaxy.

Yes, I know. We've been there.

20 posted on 08/02/2023 10:27:58 AM PDT by dartuser
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