[–] Fibbideh 0 points 1 point 1 point (+1|-0) ago
We actually DID use mechanical pencils before we developed the space pen. We switched because the act of writing using a pencil in any form creates graphite dust. Under gravity this isn't a problem, but in 0g the dust forms a freefloating cloud. This wouldn't be a problem during short missions but prolonged activity in space, such as the ISS, graphite dust buildup becomes a problem for electronics.
[–] UsedToCuck ago
Hey man, im all for pens in space. Just playing devils advocate.. and to keep on that fashion, lets turn a filter on, or something. lol
[–] SpottyMatt ago
Thank you, I don't usually have the energy to correct the pen/pencil Russian space race story.