2021
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The Scientists spotted rare hot UV-bright stars in a cluster, using India’s which of the following satellite?
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Risat 7E
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CartoSat 2
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AstroSat
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Insat 4E
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Explanation:
Detailed explanation-1: -With spectacular ultraviolet images of the cluster from Ultraviolet Imaging Telescope (UVIT) onboard India’s first multi-wavelength space satellite, AstroSat, they distinguished the hot UV-bright stars from the relatively cooler red giant and main-sequence stars which appear dim in these images.
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