Technology

59534 readers

3195 users here now

This is a most excellent place for technology news and articles.

Our Rules

Follow the lemmy.world rules.
Only tech related content.
Be excellent to each another!
Mod approved content bots can post up to 10 articles per day.
Threads asking for personal tech support may be deleted.
Politics threads may be removed.
No memes allowed as posts, OK to post as comments.
Only approved bots from the list below, to ask if your bot can be added please contact us.
Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 1 year ago

MODERATORS

140

UN banned Apollo Fusion's business model of using mercury rocket propellant to launch satellites into space (spectrum.ieee.org)

submitted 10 months ago by L4s@lemmy.world to c/technology@lemmy.world

14 comments fedilink hide all child comments

UN banned Apollo Fusion's business model of using mercury rocket propellant to launch satellites into space::Startup Apollo Fusion was building thrusters that could have contaminated the upper atmosphere with the toxic metal

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

[–] Mango@lemmy.world 14 points 10 months ago (2 children)

THEY FOOKIN WOT!?

How the FUCK could that ever have even been considered!???!?

[–] lefty7283@lemmy.world 5 points 10 months ago (1 children)

Mercury would be a denser propellant than xenon/other Nobel gasses used for ion thrusters in orbit. There’s been a ton of other insane fuel types proposed over the years which thankfully haven’t been used (although a lot of rockets have and still use toxic hypergolic fuels like hydrazine)

Good vid going over some of these fuels: https://youtu.be/_wLk2j7_KB0

[–] PipedLinkBot@feddit.rocks 2 points 10 months ago

Here is an alternative Piped link(s):

https://piped.video/_wLk2j7_KB0

Piped is a privacy-respecting open-source alternative frontend to YouTube.

I'm open-source; check me out at GitHub.