top | item 21253796 NASA engineer invents physics breaking new space engine 9 points| phissk | 6 years ago |newshub.co.nz | reply 1 comment order hn newest [+] [-] dang|6 years ago|reply Comments moved to https://news.ycombinator.com/item?id=21250577.
[+] [-] dang|6 years ago|reply