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15 小时
Caltech’s Lightsail Experiment Brings Interstellar Travel Closer to Reality
Powered by laser light, this tiny sail lays the groundwork for future advances in lightsail technology and the potential for ...
18 小时
To Alpha Centauri in 20 years: research into material for light sails begins
Tiny spaceships could be accelerated by lasers so that they reach the nearest star in 20 years. That's the theory. Now it's ...
Science Daily
19 小时
Lightsails could reach distant star systems
A team of scientists has made the first experimental measurements of laser-induced motions of miniature lightsails in the lab.
Interesting Engineering
21 小时
Lightsail propulsion could enable interstellar travel at speeds never before imagined
Scientists are developing miniature lightsails that could travel at unprecedented speeds, potentially enabling interstellar travel.
Mr Sagoo on MSN
23 小时
How to become a smart craftsman creating top 7 inventions at home
Welcome to my channel Mr Sagoo where you will learn how to make an idea with your own hands. Waiting for your support !
News 12 (Video) on MSN
1 天
Valley Stream man pleads guilty to DWI crash that killed his half-brother
Prosecutors say Joshua Pena was drunk, speeding and driving with a suspended license when he crashed into a guardrail and a ...
EurekAlert!
1 天
Caltech Researchers Take First Experimental Steps Toward Lightsails that Could Reach ...
The idea of traveling through interstellar space using spacecraft propelled by ultrathin sails may sound like the stuff of sci-fi novels. But in fact, a program started in 2016 by Stephen Hawking and ...
4 天
I found Australia’s best dark-sky experience
There’s a terminator in our midst. Squinting through a telescope, I see it. The fuzzy line (in non-astro speak) where the ...
7 天
Groundbreaking Propulsion Method Using Relativistic Electron Beams Could Enable ...
Scientists propose using relativistic electron beams to propel spacecraft, offering a new hope for interstellar travel within ...
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