@[email protected]M to [email protected]English • 2 days agoGravity can exist without mass, dark matter could be myth: Studyinterestingengineering.comexternal-linkmessage-square41fedilinkarrow-up1147arrow-down115
arrow-up1132arrow-down1external-linkGravity can exist without mass, dark matter could be myth: Studyinterestingengineering.com@[email protected]M to [email protected]English • 2 days agomessage-square41fedilink
minus-square@[email protected]linkfedilinkEnglish5•2 days agoIs this the sort of negative mass that would possibly allow for stable wormholes and therefore time travel?
minus-square@[email protected]linkfedilinkEnglish2•2 days agoI’d recommend Stephen Baxter’s “Ring” novel as a primer on cosmic strings, domain walls (the shell-like mass described here) and using wormholes for time travel. Basically covers all of the funky science described in this article
minus-square@[email protected]linkfedilinkEnglish2•2 days agoIt’s also really well written. You’ll have to read the rest of the Xeelee sequence afterwards though
Is this the sort of negative mass that would possibly allow for stable wormholes and therefore time travel?
I’d recommend Stephen Baxter’s “Ring” novel as a primer on cosmic strings, domain walls (the shell-like mass described here) and using wormholes for time travel.
Basically covers all of the funky science described in this article
It’s also really well written. You’ll have to read the rest of the Xeelee sequence afterwards though
Agreed. My favorite is still Raft