News for hackers. Stuff that matters.

A comment on Giant satellite outshines stars, sparking fresh concerns for astronomers. Parent comment

Re:Giant satellite outshines stars, sparking fresh concerns ... by fragmede on Tuesday November 15, 2022 @02:27AM (#33606296)
One word: mining. The moon has literal tons of helium-3 that, if brought back to Earth, would tank the market. yes it's a bit capital intensive too get started but the payoff is huge! Just need to borrow the particle physicist's budget for a second.
[ Parent | on HN ]
Re:Giant satellite outshines stars, sparking fresh concerns ... by hutzlibu on Tuesday November 15, 2022 @02:40AM (#33606361)
"Just need to borrow the particle physicist's budget for a second."

I don't think thats enough and I also don't think the market for Helium-3 is that lucrative, since comercial fusion is for some reasons still not in sight.

[ Parent | on HN ]
Re:Giant satellite outshines stars, sparking fresh concerns ... by fragmede on Tuesday November 15, 2022 @04:05AM (#33606919)
Apollo took 9 years and about $25 billion to get there, so we can treat that as an upper limit. However, the Capstop cubesat just reached the moon[0] for $30 million[1], the roughly $5 Billion for the LHC should be enough to get us to the moon these days. And we can bring back aluminum and titanium until commercial fusion arrives.

[0] https://www.space.com/nasa-capstone-cubesat-arrives-moon

[1] https://spaceflightnow.com/2022/06/28/capstone-cubesat-launc....

[ Parent | on HN ]