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Astronomers reveal how Martian moon Phobos got its distinctive shape
dailymail.co.uk ^ | 10/12/2016 | Cheyenne Macdonald For Dailymail.com

Posted on 10/12/2016 4:41:04 PM PDT by BenLurkin

Physicists from Lawrence Livermore National Laboratory (LLNL) conducted numerical 3D simulations to shed light on the mysterious circumstances surrounding Phobos’ Stickney crater.

While previous studies relied on 2D simulations at lower resolutions, these were unable to replicate the feature, and failed to account for the porosity of Phobos’ crust in their calculations.

According to the researchers, this moon is less dense than the Martian surface.

The new calculations reveal Phobos could have survived a major impact, which left behind the massive crater.

In the animation, the researchers plot a scene in which a 200-meter object slams into the moon at almost 5 miles per second.

While some material escapes, indicated in red, the rest is moving fast enough to create the large depression on the face of the 13-mile-wide moon.

(Excerpt) Read more at dailymail.co.uk ...


TOPICS: Astronomy
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1 posted on 10/12/2016 4:41:04 PM PDT by BenLurkin
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To: BenLurkin

I have a different theory. I think Phobos was a comet that got caught in Mars orbit. The huge crater resembles the craters on other meteorites we have found. It is not from impact, it is a big pit in the frontal edge of the comet that burns.


2 posted on 10/12/2016 4:50:42 PM PDT by UCANSEE2 (Lost my tagline on Flight MH370. Sorry for the inconvenience.)
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To: UCANSEE2

It’s not a moon! It’s an abandoned Starship!


3 posted on 10/12/2016 4:54:41 PM PDT by Dr. Bogus Pachysandra (Don't touch that thing Don't let anybody touch that thing!I'm a Doctor and I won't touch that thing!)
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To: BenLurkin

Damn it! They were supposed to keep that a secret!


4 posted on 10/12/2016 4:59:44 PM PDT by ETL (Trump-PENCE 2016!!!)
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Unless this discovery was made by muslims, it doesn’t matter


5 posted on 10/12/2016 7:16:47 PM PDT by dsrtsage (One half of all people have below average IQ. In the US the number is 54%)
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To: Dr. Bogus Pachysandra
V-ger?

;)

6 posted on 10/13/2016 2:47:11 PM PDT by Does so (Vote for Hillary...Stay Home...==8-O)
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