The Massive Image: a laser-beamed satellite tv for pc picture of Berlin

The Big Picture: a laser-beamed satellite image of Berlin

At first look, the satellite tv for pc picture above might look like one of many many which were shared prior to now. What you are taking a look at, although, was delivered in a way more well timed method than the imagery which got here earlier than it. For the primary time ever, the European Area Company has used a laser to beam a photograph to Earth — of Berlin, on this case — stretching round 36,000 km (or roughly 22,000 miles) throughout area and delivering it virtually in actual time. The ESA was capable of accomplish this by linking up its Sentinel-1 and Alphasat satellites, each of that are outfitted with a laser communications system that makes it potential to ship knowledge at tremendous excessive speeds.

Because it stands, the supply technique is being operated manually, however it should ultimately be absolutely automated, in accordance with the area company. And, extra importantly, the thought is to have it develop into extraordinarily helpful in occasions of want down right here, like throughout a pure catastrophe.

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The Big Picture: a laser-beamed satellite image of Berlin

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