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The moon formed inside a hot cosmic doughnut, scientists say
nbc ^ | Denise Chow

Posted on 03/03/2018 8:09:56 PM PST by BenLurkin

In recent decades the scientific consensus has been that the moon formed billions of years ago from debris cast off when a Mars-sized object dealt Earth a glancing blow. But a radical new theory holds that some long-ago giant collision actually disintegrated Earth, causing it to balloon out into a vast doughnut-shaped cloud of vaporized rock, which the scientists who developed the theory dubbed a “synestia." They say the moon subsequently formed within this cosmic maelstrom.

In the long-accepted explanation of lunar formation, the collision between Earth and the Mars-sized object, known as Theia, ejected part of Earth's mantle — essentially molten rock and metal — and left debris orbiting our planet. Over time, the bits of debris collided and clumped together to form the moon.

But when the researchers used powerful computers to simulate this process, they ran into the same problem that has long vexed scientists examining the Theia theory: It was hard to see how the collision and the ensuing clumping of debris could explain the moon’s unique chemistry, said study co-author Dr. Sarah Stewart, a professor of Earth and Planetary Sciences at the University of California, Davis.

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


TOPICS: Astronomy; Science
KEYWORDS: astronomy; catastrophism; hotcosmicdonut; hotcosmicdoughnut; luna; lunarorigin; moon; science; synestia; theia; themoon
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To: BenLurkin
It's settled science. Cheese!
41 posted on 03/04/2018 3:08:58 AM PST by outofsalt (If history teaches us anything it's that history rarely teaches us anything.)
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To: BenLurkin
I thought this was "settled science":

https://www.amazon.com/Our-Mysterious-Spaceship-Moon-Wilson/dp/044006550X

;-)
42 posted on 03/04/2018 3:20:36 AM PST by cgbg (Hidden behind the social justice warrior mask is corruption and sexual deviance.)
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To: BenLurkin; All

If the moon was formed from a disintegrated Earth, why is there still an Earth? How did it reform? Theory may explain the Moon’s formation, but ignores what happened to Earth.

The answer to all questions is God created everything.


43 posted on 03/04/2018 3:24:04 AM PST by NTHockey (Rules of engagement #1: Take no prisoners. And to the NSA trolls, FU)
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To: BenLurkin
In recent decades the scientific consensus has been that the moon formed billions of years ago from debris cast off when a Mars-sized object dealt Earth a glancing blow.

{Artist's conception of object]

44 posted on 03/04/2018 3:42:39 AM PST by Dr. Sivana (There is no salvation in politics.)
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To: lee martell

Set it right next to the Milky Way Coffee Shop in Roswell. /s


45 posted on 03/04/2018 3:52:36 AM PST by zaxtres
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To: NTHockey
The answer to all questions is God created everything.
We know who the chef is.

We're just trying to figure out the recipe.

46 posted on 03/04/2018 3:54:08 AM PST by Bratch ("The only thing necessary for the triumph of evil is for good men to do nothing." - Edmund Burke)
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To: BenLurkin

I always thought the Moon broke off because of Global Warming


47 posted on 03/04/2018 3:55:46 AM PST by Jim Noble (Single payer is coming. Which kind do you like?)
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To: robel

If Mrs Scientist had a headache the night before, he’d express the theory much differently


48 posted on 03/04/2018 3:59:50 AM PST by ReaganGeneration2
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To: LukeL

Do a quick calculation and figure out how long it would take to drive to the sun. Or to take a commercial jet.

Space is huge.


49 posted on 03/04/2018 4:27:05 AM PST by Fido969 (In!)
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To: ADemocratNoMore

Utterly mind blowing. What I find astounding is it’s pretty much similar to atoms which are mostly empty space. That’s why they were saying when it comes to something like the Voyager 1 it probably will never get his by a comet, meteor or sucked into a planets gravitational pull because the universe is mostly empty space, so quite possibly that thing could be out there for billions of years which is unreal. But Mars, I never really visualized how far that planet is. Just imagine that when you were born you were placed in a car that left for Mars, a car that went a standard 70 mph on the highway. From the time you were born till now that car has been driving non stop 24/7 and you will only be halfway there when you reach 114 years old!


50 posted on 03/04/2018 8:10:38 AM PST by GrandJediMasterYoda (The remoulade was a trifle tart, but the souflee for dessert more than made up for it.)
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To: BenLurkin

51 posted on 03/04/2018 10:35:03 AM PST by al_c (LIBERAL - Laughable Iconsiderate Blaming Entitled Ranting Anti-christian Loudmouth)
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To: al_c

Perfect


52 posted on 03/04/2018 10:58:05 AM PST by BenLurkin (The above is not a statement of fact. It is either satire or opinion. Or both.)
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To: GrandJediMasterYoda

>What I find astounding is it’s pretty much similar to atoms which are mostly empty space.

Yes indeed. Here’s a question which I’ve never gotten a satisfactory answer to...

If the speed of light in a vacuum is the constant c, and the vacuum of space is pretty much “lumpy emptiness”, IE, lots of nothing mixed with the occasional solar system or galaxy, and, at an atomic level the “space” inside matter is pretty much the same thing, how come the “nothingness” inside a chunk of glass does not act like a vacuum to a photon instead of making it slow down by some percentage of c ?


53 posted on 03/04/2018 11:19:02 AM PST by ADemocratNoMore (The Fourth Estate is now the Fifth Column)
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To: PIF

Very nice compilation. Then there’s this, from NASA no less, on Transient Lunar Phenomena ...

http://www.astrosurf.com/lunascan/papers/R-277.pdf


54 posted on 03/04/2018 11:30:52 AM PST by ADemocratNoMore (The Fourth Estate is now the Fifth Column)
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To: ADemocratNoMore

It’s a God thing.


55 posted on 03/04/2018 11:42:58 AM PST by robel
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To: BenLurkin

I think I’ll cruise on down to Dunkin’ for a hot cosmic donut.


56 posted on 03/04/2018 11:48:09 AM PST by Albion Wilde (We're even doing the right thing for them. They just don't know it yet. --Donald Trump, CPAC '18)
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To: ADemocratNoMore

What do you mean, but how light bends in glass? I don’t know if it slows down though, I guess it would though if it bends as it would have to take that extra time to go in a different direction, but yeah physics is pretty nutty. I remember reading one time that if it wasn’t for electromagnetic force matter would pass through each other, everybody would be able to walk through one another as atoms are mostly empty space. If you jumped off a building the ground wouldn’t stop you, you would just fall through the earth and keep on going. In other words it’s not the gravity that kills someone when they fall it’s the electromagnetic force. I have no idea how that works at all.


57 posted on 03/04/2018 12:41:34 PM PST by GrandJediMasterYoda (The remoulade was a trifle tart, but the souflee for dessert more than made up for it.)
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To: ADemocratNoMore

Thanks - I’ve seen it refer to, but never saw the actual report.


58 posted on 03/04/2018 1:08:13 PM PST by PIF (They came for me and mine ... now it is your turn ...)
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To: PIF

Source of all those facts. I would like to read more.


59 posted on 03/04/2018 2:26:42 PM PST by wgmalabama (The government murdered Robert LaVoy Finicum - what makes you think you are not next?)
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To: BenLurkin
So the moon is basically a munchkin...

There was a certain Dunkin Donuts that had a drive-through and whenever my dog was in the back seat, they would often give the dog a free munchkin through the window. Not sure if munchkins are good for dogs but my dog liked going through that drive-through and would whimper in disappointment if the munchkin did not materialize.


60 posted on 03/04/2018 2:34:47 PM PST by SamAdams76
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