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NASA is testing the Jupiter moon probe's data-beaming antenna



The Clipper team is evaluating its performance in the controlled environment's electromagnetic test facility, much like how the Mars Helicopter Team used JPL's Space Simulator to prove their unmanned flying vehicle works. In particular, they are making sure that it is highly accurate when it comes to pointing to its targets, since that's the key to sending back high-resolution images and huge volumes of scientific data

"The measurements that will be performed in the ETR will demonstrate that the Europa Clipper mission can get a large volume of scientific data back to Earth and ultimately determine the habitability of Europe, "said Thomas Magner, European Clipper's assistant project manager

Scientists believe the moon's thick, icy crust is hiding a global salty ocean. And NASA official once said that it's one of the "most promising places that could potentially harbor life in the solar system" outside of our own planet and is definitely worth a visit.

While the Clipper team is almost done with its current round of tests, they are planning to conduct more in the same facility before the spacecraft blows off. The Europa Clipper is expected to launch sometime in 2020 and will take three to seven years to reach the gas giant, depending on its launch vehicle and other factors


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