this post was submitted on 13 Aug 2024
1374 points (98.4% liked)
People Twitter
5852 readers
1312 users here now
People tweeting stuff. We allow tweets from anyone.
RULES:
- Mark NSFW content.
- No doxxing people.
- Must be a pic of the tweet or similar. No direct links to the tweet.
- No bullying or international politcs
- Be excellent to each other.
- Provide an archived link to the tweet (or similar) being shown if it's a major figure or a politician.
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Pressure is way harder to deal with than a vacuum, not that i think mars is happening any time soon
Both have unique challenges, but overall brucethemoose is right about the overall cost comparison. For instance, we could easily have a "space elevator" equivalent to the bottom of the ocean, it'd be a fraction of the cost of maintaining a freight network to mars. Pressure is hard to deal with, but not as difficult as it is to get shit out of a gravity well as dense as Earth.
The main point is the usable resources. You'd have a damn near infinite source of usable resources at the bottom of the ocean meanwhile on Mars everything would need to be scavenged or shipped.
The ocean is a lot closer though, which helps