Hacker News new | ask | show | jobs
by black6 2035 days ago
The Lofstrom Launch Loop[0] is less fanciful than a 5000 mph centrifuge slinging payloads into LEO.

0: http://launchloop.com/

1 comments

How is this less fanciful?
Because the physics actually works.
Really? What will they use to build the legs to support it?
Those aren't legs, they're guy wires.

https://en.wikipedia.org/wiki/Launch_loop

I said the physics works. The engineering is a totally different question.

"I said the physics works. The engineering is a totally different question."

So if the engineering is questionable or unrealistic, how is it less fanciful?

In 50 years or 100 years, there might be a launch loop. There will never be a launch centrifuge, not in 50 or 100 or 1000. Fluid dynamics simply don't allow objects to move that fast at ground level.

0.000000000001 > 0