Sky's Up Global Astronomy Magazine Volume II (April 2021) | Page 2

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contents

Perseverance

Mars 2020 mission continues search for life on Red Planet
Global Astronomy Magazine
Explore Scientific .

Window to the Sun

Hydrogen-Alpha systems are key to studying our star

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A Guide to the Sky ............. Pg . 8 Wonderful Universe ........ Pg . 14

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Brasstronomy

Astrolabe project brings ancient astronomy into the present day

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The Art of Astronomy .... Pg . 54 Seasonal Sky Calendars . Pg . 65

on the cover

mars . nasa . gov / mars2020 .

COURTESY OF NASA / JPL-Caltech
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