Europe’s space agency prepares to blot out the Sun
Proba-3’s occulter blocks the Sun’s light for the coronagraph. | Image: European Space Agency The European Space Agency (ESA) is preparing to create its own solar eclipses so that researchers can study one of the more difficult-to-observe parts of the Sun’s anatomy: its blazing-hot corona. To do that, it hopes to fly two separate spacecraft,
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