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submitted 2 days ago* (last edited 2 days ago) by zedgeist@lemmy.world to c/science@lemmy.world
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[-] MalReynolds@slrpnk.net 4 points 2 days ago* (last edited 2 days ago)

Look at Bussard Ramjet. Why would you carry your fuel with adequately advanced technology (let alone zero point quantum stuff)

Shields are much more interesting near c.

[-] mech@feddit.org 3 points 2 days ago

Shields are another thing: How do you protect your hull from the protons that hit it at relativistic speed?

[-] sunnie@slrpnk.net 3 points 2 days ago

Any problem is solvable with unlimited energy at your disposal. Protons are charged so you divert them with an electric field. If you’re using a ramjet for propulsion, you collect them to fuse. The incoming velocity could be a benefit there.

this post was submitted on 28 May 2026
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