2022-01-21, 23:01
A Staple of Sci-Fi Space Travel Will Likely Remain a Fantasy
Physicists say an interstellar engine popularized in the '60s is technically feasible, but it would take a more advanced civilization to build one.
https://www.wired.com/story/sci-fi-space...ard-ramjet
Physicists say an interstellar engine popularized in the '60s is technically feasible, but it would take a more advanced civilization to build one.
https://www.wired.com/story/sci-fi-space...ard-ramjet