Submitted by torcom7107 in science
The laws of physics being what they are (and ruling out the Bussard ramjets so popular in late 20th century SF), getting from one solar system to another is likely to consume entire human lifetimes…
Submitted by torcom7107 in science
The laws of physics being what they are (and ruling out the Bussard ramjets so popular in late 20th century SF), getting from one solar system to another is likely to consume entire human lifetimes…