It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
(visit the link for the full news article)
In a breakthrough that could one day revolutionize transportation and electricity generation, scientists at the University in Kanagawa in Japan demonstrated this month a disc that spins at over 200 rotations per minute when placed over a magnet in direct sunlight, saying the discovery could help create a wholly “new class” of solar energy.
(Phys.org)—Magnetic levitation has been demonstrated for a variety of objects, from trains to frogs, but so far no one has developed a practical maglev-based actuator that converts some external source of energy into motion. Now in a new study, researchers for the first time have used a laser to control the motion of a magnetically levitating graphite disk. By changing the disk's temperature, the laser can change the disk's levitation height and move it in a controlled direction, which has the potential to be scaled up and used as a light-driven human transportation system. Laser light or sunlight can also cause the levitating disk to rotate at over 200 rpm, which could lead to a new type of light energy conversion system.
Rotation also occurs when the set-up is exposed to sunlight. By converting solar energy into rotational energy, the disk can reach a rotational speed of more than 200 rpm, which could make it useful for applications such as optically driven turbines.
Originally posted by Mnemicrsl
Thats an awesome breakthrough, and a good find by the OP. It's potential seems great.
And i can see the inventor being black vanned soon enough.
but it is not magic or a new form of energy
Originally posted by marbles87
reply to post by pinobot
Explain how the device would wear out?edit on 29-12-2012 by marbles87 because: (no reason given)