Quote:
Originally Posted by xelasnave
https://en.m.wikipedia.org/wiki/Space_elevator
The problem is energy really.
Lets assume the structure could be built.
Lifting stuff that high is not easy.
Maybe a hot air ballon system the opposite of counter weight on a lift.
Alex
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That was a top read - Cheers!
I'm thinking it'll go electric, with either linear motor / mag rail, or rotational motor on friction rollers. Power would be fusion from base station with graphene as the rail conductor. I can imagine some real efficiency (resistance) changes as the conductors go from hot/cold being in the sun/shadow of Earth etc.
Wow, a 5+ day trip at 300km/h. A rather sedate speed in astro terms. Of course that's relative to the surface. One's angular velocity at the top is more respectable.
Thankfully centifugal force takes over past a certain point, thus requiring brakes, not propulsion. There may be scope for regenerative braking or the climber being self powered from that point onwards.
I'm curious whether the climbers will be up/down (re-used), or just "up", and forming part of the project/mission themselves. The latter seems more efficient to me.
My head hurts (in a good way). Thanks for this much needed distraction.
Cheers,
Andy.