NASA: Lasers Could Help Us Get to Mars in 3 Days

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NASA scientist Philip Lubin and his team are working on a system that would use Earth-based lasers to allow space travel to far-away places in just a fraction of the time needed with current technology. WSJ's Monika Auger reports. Image: Adrian Mann

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  5. PHOTONIC PROPULSION
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Комментарии
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this would be fantastic if they pulled this off. truly pushing the boundaries of science.

pritpalsira
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It's DOCTOR Lubin. Please, do show a modicum of respect.
Yes, this is the way forward.

palfers
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This is why we need to get space industry going, which should begin with near Earth object (NEO) mining. Such revenue would hopefully give NASA way better funding.

zuutlmna
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The problem is you need to slow down once you get there. So don't you need have to have a set of lasers at the destination as well?

MrHansiping
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se should fill mars with Robots and let them build base with 3d printers, then we may send humans

paultremblay
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3 days on Earth or three days in the space craft? At 5%-25% of the speed of light, 3 days in the space craft could be a significantly longer time on Earth!

Photoandcargeek
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When ur creating a system to propel spaceships to 5% the speed of light, yet you can't afford a webcam greater than 144p.

clayharned
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