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DailyDirt: Sailing Through Space Without Rockets

from the urls-we-dig-up dept

One of the problems with space travel is that the chemical fuels required to get around in space.. really limit how far a spacecraft can go. A spacecraft can only carry around so much fuel, and then once that fuel is gone, the ship is basically drifting in space. There are some creative solutions to this challenge, though. If you aren't in a hurry, you can try to propel an object with the momentum of light. Or you can shoot very small atoms at high velocity to create thrust. But you cannot change the laws of physics! After you've finished checking out those links, take a look at our Daily Deals for cool gadgets and other awesome stuff.
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Filed Under: em drive, ion thrusters, lightsail, planetary society, propulsion, rockets, satellites, solar sail, space, space exploration, spacecraft
Companies: airbus, boeing, kickstarter, nasa, spacex, thales alenia space


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  1. identicon
    Anonymous Coward, 20 May 2015 @ 4:49am

    Re:

    Other than math textbooks, is it common place for someone to make statements and then say that the proof is up to the reader?

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