Space Elevator

(neal.fun)

1773 points kaonwarb | 1 comments | 20 Oct 25 04:42 UTC | HN request time: 0.211s | source

1. petesergeant ◴[20 Oct 25 08:31 UTC] No.45641294[source]▶

Some huh! moments...

* Jeez, Everest is tall

* They got a plane to 17km in 1938!

* There was a paper airplane flight at 35km