this post was submitted on 11 Dec 2023
239 points (87.2% liked)
Technology
59652 readers
5162 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Subspace is what the warp bubble moves through
Ok, then it's fictional. The theoretical warp drive that is consistent with Einstein's field equations moves through normal space but just warps it in a way that it effectively moves faster than light (while locally obeying the light speed limit).
Though that still requires something with negative mass or gravity (I was very disappointed when they confirmed antimatter has normal gravity, I was hoping the theory was wrong on that).
There's still dark energy and dark matter that are kinda odd
There is the idea that everything is shrinking instead of space expanding, which resolves the dark energy question.