The God Thing said:
Christopher said:
...or Freeman Dyson's laser launch system (which uses a laser to heat the atmosphere beneath a craft into plasma, causing a series of explosions that propel the craft upward, so that the craft needs no onboard fuel for launch).
The laser launch system was originally proposed by Arthur Kantrowitz, not Freeman Dyson.
Stormrage said:
I heard about the Astriod belts have trillions of dollars worth of resources...
True, but as Krafft Ehricke (RIP) pointed out to Dandridge Cole (RIP) - after reading the latter's 1963 Space World article, $50,000,000,000,000 from the Asteroids: Most Startling Report of the Space Age Answers Critics of Our Space Budget - the act of placing potentially astronomical quantities of formerly precious metals and organics onto the world market would crash their prices to such an extent that any attempt to actually mine them would be economically self-defeating.
TGT
Fire said:
All we need is to build a freighter style ship capable of the long distance travel to Titan, once a mining base is set up the ship can refuel there and ship the resources back to Earth...
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