The European Space Agency’s (ESA) Gaia satellite is primarily responsible for star mapping, although it also participates in a number of other important scientific missions. According to an ESA press release, one of them...
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Unexpected alteration in Earth’s core
Virginia Tech geoscientist Ying Zhou found alterations in the Earth’s outer core. Zhou’s finding was aided by two 20-year-old earthquakes. First, the scientist compared the seismic measurements and found discrepancies. These differences meant metal...
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