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After losing one atmosphere, this exoplanet formed a second one
CNN via MSN ^ | 12 Mar 2021 | Ashley Strickland

Posted on 03/13/2021 2:44:50 AM PST by blueplum

About 41 light-years from Earth is an exoplanet that lost one atmosphere but has seemingly gained a new one. Scientists also believe the planet, known as GJ 1132 b, has evolved quite drastically from a gaseous world to a rocky one the size of Earth...

...Pointing the Hubble Space Telescope at GJ 1132 b revealed a surprise. The telescope showed that the planet has developed a toxic and hazy "secondary atmosphere" made of hydrogen, methane, hydrogen cyanide and a haze of aerosol, like the smog we have on Earth.

So how did this poisonous atmosphere come to be?

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


TOPICS: Astronomy; Chit/Chat; Science
KEYWORDS: exoplanets; hubble; volcanoes
well, there ya go. Just need to send one of those NASA tree thingies and in a few years...
1 posted on 03/13/2021 2:44:50 AM PST by blueplum
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To: blueplum

NASA’s first tree on Mars:

https://www.msn.com/en-us/news/technology/nasa-s-mechanical-tree-on-mars-will-help-perseverance-rover-create-oxygen/ar-BB1ewusN?ocid=msedgntp


2 posted on 03/13/2021 2:45:46 AM PST by blueplum ("...this moment is your moment: it belongs to you... " President Donald J. Trump, Jan 20, 2017) )
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To: blueplum

You can believe anything you want but that doesn’t make it true.
More Buffoonery....


3 posted on 03/13/2021 2:53:39 AM PST by Pez149 (Time to stop saying a theory is fact....)
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To: blueplum

I thought GJ 1132 b identified as a asteroid.


4 posted on 03/13/2021 3:07:45 AM PST by BusterDog
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To: blueplum

After losing one atmosphere, this exoplanet formed a second one>>>>>>>>>>>>>>>>

Happens every morning in our bathroom.


5 posted on 03/13/2021 3:35:24 AM PST by Candor7 ((Obama Fascism:http://www.americanthinker.com/2009/05/barack_obama_the_quintessentia_1.html) )
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To: blueplum

I have often wondered if in the long span of the life of our solar system if one day,

when the sun has expanded (as it will before it dies),

when it becomes too hot on any inner planet (Mercury, Venus, Earth and Mars)

and is starting to burn away the upper atmospheres of the solar systems gaseous giants,

that underneath one those giants we’d find a solid core remaining, with a suitable atmosphere,

allowing humans to remain in this solar system when remaining on Earth is no longer possible.

Just a wonderment, not a prediction.

The time is so far off that humans should have by then acquired the technical abilities to execute mass movement of humans from earth for safety somewhere else.


6 posted on 03/13/2021 7:27:28 AM PST by Wuli
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