Watch Scientists Move Discs With Nothing But Light

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Making our dreams of traveling via hoverboard a less-distant reality, Japanese researchers have developed a way to move magnetically levitated graphite discs with nothing but light.Depending on where the light (in the form of a laser beam) is focused, it controls the direction that the disc travels, according to a study by scientists at Aoyama Gakuin University. The laser changes the temperature of the graphite, which alters how the disc interacts with its magnetic field, resulting in movement.Check out the video, above, to see the disc in action. Whether this discovery is a precursor to Marty McFly-esque hoverboards, however, remains to be seen.How soon do you think we'll be flying around on hoverboards? Tell us in the comments below.
In fact, Messenger is the only spacecraft to achieve orbit round the planet. It used radar imagery to detect ice and organics. These icy deposits are thought to have been dumped on Mercury by comets in the distant past and their discovery helps explain how such material might have appeared on Earth and how life could have evolved here.Laminate flooring is one the finest flooring options available in the market. It is not expensive and durable than other Earth auger options. Before you get the flooring installed in your house, you must know what kind of flooring will suit you the best.Equally surprising were the results produced by two Nasa satellites called Ebb and Flow, collectively known as the Gravity Recovery and Interior Laboratory (Grail) mission.Possess supplies manage low at this point? You can even obtain the smaller dimension more Solar Laptop charger.This implies there is no need intended for warmth, and therefore they will operated with a considerably less of one's energy. They have been measuring tiny fluctuations in the gravitational field of the Moon and have produced a detailed map of rock densities there. The map shows that, in its first billion years, the Moon was fractured repeatedly by impacts of unexpected violence from asteroids and other remnants from the early years of the solar system.