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Geography, 15.04.2020 03:48 fr12345

The GAIA spacecraft is capable of measuring parallax angles as small as about 0.00002 arcsecond (20 microarcseconds). Based on this fact, GAIA should in principle be able to measure the distances of stars located .

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The GAIA spacecraft is capable of measuring parallax angles as small as about 0.00002 arcsecond (20...
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