this post was submitted on 23 Mar 2024
-26 points (38.8% liked)

Space

8789 readers
18 users here now

Share & discuss informative content on: Astrophysics, Cosmology, Space Exploration, Planetary Science and Astrobiology.

Rules

  1. Be respectful and inclusive.
  2. No harassment, hate speech, or trolling.
  3. Engage in constructive discussions.
  4. Share relevant content.
  5. Follow guidelines and moderators' instructions.
  6. Use appropriate language and tone.
  7. Report violations.
  8. Foster a continuous learning environment.

Picture of the Day

The Busy Center of the Lagoon Nebula

Related Communities

๐Ÿ”ญ Science

๐Ÿš€ Engineering

๐ŸŒŒ Art and Photography

Other Cool Links

founded 1 year ago
MODERATORS
L7ePvmEn@lemmy.world
Bitswap@lemmy.world
otter@lemmy.ca
Agamemnon@lemmy.world
otter@lemmy.world
-26
Mars declared unsafe for humans to live as no one can survive for longer than four years (www.unilad.com)
submitted 8 months ago by ooli@lemmy.world to c/space@lemmy.world
24 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[โ€“] Icalasari@fedia.io 29 points 8 months ago (1 children)

Four years seems like a bizarre number, and the sources aren't linked to. I feel like this may be AI generated nonsense

[โ€“] remotelove@lemmy.ca 6 points 8 months ago* (last edited 8 months ago)

Another source for estimated radiation exposure on Mars: https://phys.org/news/2016-11-bad-mars.html

A newer study on the depth you need to be under martian soil: https://eos.org/editor-highlights/life-on-mars-estimating-radiation-risks-for-martian-astronauts (spoiler: trying to live at a depth of 30cm is bad)

Interesting study: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3797711/ (spoiler, you be fucked.)

I read and linked some things and my 3am napkin math didn't produce any valid numbers in the 4 yr range. (My first thought is that radiation is going to the the least of your problems when visiting Mars, TBH.)