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1:28
On December 25th, 2022, MAVEN
1:31
encountered a sudden and dramatic decrease in solar wind density.

The Day the Solar Wind Disappeared from Mars

1 posted on 12/11/2023 11:33:15 AM PST by Ezekiel
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To: Ezekiel

Don’t tell me, ‘fossil’ fuels are responsible for reducing the solar wind now...


2 posted on 12/11/2023 11:34:46 AM PST by rfp1234 (E Porcibus Unum )
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To: Red Badger; MtnClimber
Typo. Should be 2:*47* min video.

Ping for your interest, in any case.

3 posted on 12/11/2023 11:35:06 AM PST by Ezekiel (🆘️ "Come fly with US". Ingenuity -- because the Son of David begins with Mars ♂️, aka every man)
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To: Ezekiel

By one theory this should affect the Earth’s climate. It seems like this was a big deal at one time. So far today, my search engine has not turned up much.

“As the Sun moves toward solar maximum, the peak of its 11-year activity cycle ...”

The sun has an 11 year cycle the same way that men are 5’9” (or whatever) tall. In both cases we are talking about averages not constants.


6 posted on 12/11/2023 12:05:17 PM PST by ChessExpert (Required for informed consent: "We have a new, experimental vaccine.")
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To: Ezekiel
Those who propose terraforming Mars might want to consider placing some sort of solar wind shield in between the Sun and Mars. It could be relatively small if placed close enough to the Sun.

One of the reasons terraforming Mars is considered near impossible is that any atmosphere that is generated will be scorched off by the solar wind. To prevent this, engineers imagine jumpstarting Mars's magnetosphere by blowing up nuclear bombs in the planet's core or placing large magnets around the planet.

8 posted on 12/11/2023 12:18:14 PM PST by who_would_fardels_bear (What is left around which to circle the wagons?)
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To: Ezekiel

For all things Mars, and everything else space related (near Earth or not) I HIGHLY recommend Robert Zimmerman at http://behindtheblack.com. Zimmerman is a real scientist. Like all real scientists, he will state “I don’t know” “I’m not sure” “We don’t know” He regularly appears on several podcasts and radio shows, all of which can be found on the web site. One of the best things he points out is how every time we push to discover, investigate, often there are many surprises, which lead to more and more questions. An example would be the New Horizons probe to Pluto and beyond. When we received pictures and data, almost all of it was a surprise.

When we humans actually spend any time on Mars, at first it probably be underground. Zimmerman points out large, underground volcanic lava tubes that we could use at first. AND, one of the SUV-sized rovers currently on Mars has an oxygen proof-of-concept experiment. Called Moxie, we proved we can make oxygen out of the Mars atmosphere. No, not for terraforming. Instead of always bringing all the oxygen needed, we can make it there.


9 posted on 12/11/2023 1:02:06 PM PST by Ronaldus Magnus III (Do, or do not, there is no try)
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To: All

One of my favorite Arthur C. Clarke stories was “The Wind From the Sun” (AKA “Sunjammer”) I found the whole concept intriguing .


10 posted on 12/11/2023 1:05:42 PM PST by LegendHasIt
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