this post was submitted on 07 Nov 2024
1306 points (98.6% liked)

memes

10368 readers
2441 users here now

Community rules

1. Be civilNo trolling, bigotry or other insulting / annoying behaviour

2. No politicsThis is non-politics community. For political memes please go to !politicalmemes@lemmy.world

3. No recent repostsCheck for reposts when posting a meme, you can only repost after 1 month

4. No botsNo bots without the express approval of the mods or the admins

5. No Spam/AdsNo advertisements or spam. This is an instance rule and the only way to live.

Sister communities

founded 1 year ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[โ€“] brucethemoose@lemmy.world 1 points 1 week ago (1 children)

They're physically possible, just massive engineering challenges. Read Orion's Arm's overview, it's largely based on current known physics.

For space elevators, to the best of my knowledge, there is no known material that can withstand the forces involved. Not even CFNTs.

For wormholes, we're getting so deep into speculation that the conversation doesn't even really matter.