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brooklynite

(94,489 posts)
Fri Dec 21, 2018, 04:21 PM Dec 2018

Science Says: A big space crash likely made Uranus lopsided

Source: AP News

WASHINGTON (AP) — Uranus is a lopsided oddity, the only planet to spin on its side. Scientists now think they know how it got that way: It was pushed over by a rock at least twice as big as Earth.

Detailed computer simulations show that an enormous rock crashed into the seventh planet from the sun, said Durham University astronomy researcher Jacob Kegerreis, who presented his analysis at a large earth and space science conference this month.

Uranus is unique in the solar system. The massive planet tilts about 90 degrees on its side, as do its five largest moons. Its magnetic field is also lopsided and doesn’t go out the poles like ours does, said NASA chief scientist Jim Green. It also is the only planet that doesn’t have its interior heat escape from the core. It has rings like Saturn, albeit faint ones.

...snip...

The computer simulations show that the collision and reshaping of Uranus — maybe enveloping some or all of the rock that hit it — happened in a matter of hours, Kegerreis said. He produced an animation showing the violent crash and its aftermath.

Read more: https://apnews.com/d1e2c440af57450ab82b62d035adac61

42 replies = new reply since forum marked as read
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Science Says: A big space crash likely made Uranus lopsided (Original Post) brooklynite Dec 2018 OP
I wondered about that. Adsos Letter Dec 2018 #1
Cool 47of74 Dec 2018 #2
Oh man, does that bring back memories... Jedi Guy Dec 2018 #17
My brother and my cousin loved that show 47of74 Dec 2018 #27
Uranus is lopsided? Dennis Donovan Dec 2018 #3
Is that what's wrong with * ? Hizzanus? sprinkleeninow Dec 2018 #4
That's tRump's honorific. I present you Hizzanus Donald Trump. Bernardo de La Paz Dec 2018 #13
Zackly what came to mind. "And now, Hizzhoner!" "Ahem. Correction, Hizzanus!" sprinkleeninow Dec 2018 #16
I guess getting kicked big time in Uranus will do this to you! Ha! nt SWBTATTReg Dec 2018 #5
When you posted this, were you expecting the sorts of responses you've gotten? oberliner Dec 2018 #6
I, for one, reject this hypothesis underpants Dec 2018 #8
Captain Kirk is like Charmin JohnnyRingo Dec 2018 #25
! underpants Dec 2018 #26
. JudyM Dec 2018 #37
Mein gott, can you *not* be a stick-in-the-mud on this one? DRoseDARs Dec 2018 #11
I don't think the fact that Uranus is lopsided affects most DUers! mentalsolstice Dec 2018 #19
Yeah - my guess is that it was posted for the laughs oberliner Dec 2018 #20
Uranus usually polls ... paleotn Dec 2018 #23
You have used that word 'rotation' twice already. 🤔 😀 sprinkleeninow Dec 2018 #36
Uranus is too often the butt of jokes. JudyM Dec 2018 #38
Yeah getting with a big rock in Uranus will make you walk funny underpants Dec 2018 #7
HAHAHAHAHA 47of74 Dec 2018 #28
**Snort** nt Tommy_Carcetti Dec 2018 #9
Insert Tony Kornheiser joke here. Ferrets are Cool Dec 2018 #10
Don't tell me my anus is lopsided ProudLib72 Dec 2018 #12
A big rock? keithbvadu2 Dec 2018 #14
That would qualify as a very bad day. paleotn Dec 2018 #22
I believe it. keithbvadu2 Dec 2018 #15
Please forgive my posts. The debbil made me do them. sprinkleeninow Dec 2018 #18
When I was in school it was pronounced yur-ANUS. Cold War Spook Dec 2018 #24
URINE-us with me on this? We in this together. 😝 sprinkleeninow Dec 2018 #33
Hoo boy. Another entry is saying rotation-slow-longer... sprinkleeninow Dec 2018 #34
I wonder the same about Venus paleotn Dec 2018 #21
I just googled "images of Uranus"....omg! Demonaut Dec 2018 #29
Were there any Klingons in orbit? 47of74 Dec 2018 #42
Gives new meaning to the words stoned off your ass. 47of74 Dec 2018 #30
Today is dedicated to Uranus! 47of74 Dec 2018 #31
Just 🤣. sprinkleeninow Dec 2018 #35
IOW: Uranus Got Hammered........! lastlib Dec 2018 #32
computer model animation... hunter Dec 2018 #39
Cue the butt jokes!!! NT Adrahil Dec 2018 #40
I thought it was just an inflamed hemorrhoid. MineralMan Dec 2018 #41

Jedi Guy

(3,185 posts)
17. Oh man, does that bring back memories...
Fri Dec 21, 2018, 06:19 PM
Dec 2018

My parents were horrified by that show when it was on MTV, and called our cable provider to block MTV so I couldn't watch it. Didn't stop me, of course. I just watched it at friends' houses.

Thanks for the trip down memory lane to the 90s...

Bernardo de La Paz

(48,988 posts)
13. That's tRump's honorific. I present you Hizzanus Donald Trump.
Fri Dec 21, 2018, 05:15 PM
Dec 2018

Note: I only put those two together upon seeing your post. But it seems to suit him.

sprinkleeninow

(20,235 posts)
16. Zackly what came to mind. "And now, Hizzhoner!" "Ahem. Correction, Hizzanus!"
Fri Dec 21, 2018, 06:14 PM
Dec 2018

😮 🤣

*'s a-present alright. The booby prize.

 

oberliner

(58,724 posts)
6. When you posted this, were you expecting the sorts of responses you've gotten?
Fri Dec 21, 2018, 04:28 PM
Dec 2018

Or people actually responding to this article seriously?

underpants

(182,739 posts)
8. I, for one, reject this hypothesis
Fri Dec 21, 2018, 04:40 PM
Dec 2018

I've done quite a bit of research and I think science underestimates the effects on Uranus resulting in its exposure to Klingons.

JohnnyRingo

(18,623 posts)
25. Captain Kirk is like Charmin
Fri Dec 21, 2018, 07:50 PM
Dec 2018

He keeps the klingons off Uranus.

I'm sure even Einstein had his favorite jokes, or he would have if he was still alive when we discovered rings around Uranus.

paleotn

(17,911 posts)
23. Uranus usually polls ...
Fri Dec 21, 2018, 07:35 PM
Dec 2018

about 20% serious. 70% snark and jokes. And 10% think it's a village in upstate NY somewhere. Theories on why its axis of rotation is so unlike any other planet are interesting, however unfortunate its name.

sprinkleeninow

(20,235 posts)
18. Please forgive my posts. The debbil made me do them.
Fri Dec 21, 2018, 06:25 PM
Dec 2018

I believe the planet is pronounced with the accent on the first syllable. YUR-anus. Not yur-ANUS.

If pronounced as in the former way, it would not be taken as a comedic object.

Just sayin...

 

Cold War Spook

(1,279 posts)
24. When I was in school it was pronounced yur-ANUS.
Fri Dec 21, 2018, 07:38 PM
Dec 2018

Lots of giggling in science class. I think that is why they changed the pronunciation. Don't know when it was changed, but after 1961 I think. Of course is URINE-us any better?

paleotn

(17,911 posts)
21. I wonder the same about Venus
Fri Dec 21, 2018, 07:27 PM
Dec 2018

Rotation in the opposite direction of all other planets. And a rotation that's so slow its day is longer than its year.

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