Greentext

4459 readers

987 users here now

This is a place to share greentexts and witness the confounding life of Anon. If you're new to the Greentext community, think of it as a sort of zoo with Anon as the main attraction.

Be warned:

Anon is often crazy.
Anon is often depressed.
Anon frequently shares thoughts that are immature, offensive, or incomprehensible.

If you find yourself getting angry (or god forbid, agreeing) with something Anon has said, you might be doing it wrong.

founded 1 year ago

MODERATORS

Early_To_Risa@sh.itjust.works

309

Anon invents a new way to travel (sh.itjust.works)

submitted 9 months ago by Early_To_Risa@sh.itjust.works to c/greentext@sh.itjust.works

62 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] carl_dungeon@lemmy.world 109 points 9 months ago (9 children)

This is dumb as shit. Hot air balloons only go so high, less than 70k feet according to records. They only stay aloft if the heat is continually applied, if not, air cools and they sink. They move with the air, and the air moves with the planet.

This doesn’t work for the same reason jumping in an airplane doesn’t slam you into the back wall.

[–] hglman@lemmy.ml 3 points 9 months ago

Balloons using hydrogen can reach 33 miles. But even then the atmosphere still moves with the ground.

load more comments (8 replies)