circa 1609..Spectacular drawing of the moon as seen in a telescope developed by Gallileo….he was truly a pioneer
— G V Pavan Kumar (@Pavan_KumarGV) June 7, 2023
His book "Sidereus Nuncius" had some of the early observations of astronomical objects including some stars in the milky wayhttps://t.co/Cujvj6tms8
1/2 https://t.co/ZvwBbr1qiC
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