Originally posted by: WinstonSmith
Originally posted by: charrison
Shame they are going to take another 6 years to scuttle the shuttle.
Maybe it will only be used for limited use between now and then.
It will take about that long to bring an alternative up to manned launch.
I will happen though. BDB (Big Dumb Boosters) do make the most sense with todays technology.
If we ever are able to build a space elevator, then that's even better.
That's where research dollars should go. Being able to produce large quanties of materials of sufficient strength would be the greatest advancement since steel.
Actually, there is basic research being done for a space elevator. A feasibility study has already been peformed, and funding has been supplied for research on the carbon nanotube ribbon proposed for it. IMO, that group may be a bit overly optimistic on their funding and timelines (15 years and $10B total if I remember correctly), but my materials science guys say they aren't too far off on their ribbon projections. Who knows.
