Mars does not have a magnetosphere. Any discussion of humans ever settling the red planet can stop right there, but of course it never does. Do you have a low-cost plan for, uh, creating a gigantic active dynamo at Mars’s dead core? No? Well. It’s fine. I’m sure you have some other workable, sustainable plan […]

By Albert Burneko

9:00 AM EDT on September 11, 2024

Mars does not have a magnetosphere. Any discussion of humans ever settling the red planet can stop right there, but of course it never does. Do you have a low-cost plan for, uh, creating a gigantic active dynamo at Mars’s dead core? No? Well. It’s fine. I’m sure you have some other workable, sustainable plan for shielding live Mars inhabitants from deadly solar and cosmic radiation, forever. No? Huh. Well then let’s discuss something else equally realistic, like your plan to build a condo complex in Middle Earth.

…

  • daniskarma@lemmy.dbzer0.com
    223·
    3 months ago

    Colonize is not the same as terraform.

    Mars could be colonized without terraforming it. Closed habitats could be permanent thus providing a way of colonization.

    Terraforming is a trouble without magnetosphere that’s true. But not impossible. As there are tech concepts on how it could be possible to shield mars atmosphere. And doesn’t seem imposible, just expensive and complex.