Much Earlier (350 B.C.), #Aristotle Suspected that earth was spherical. He observed that earth cast a curved shadow on the moon during Lunar eclipse (chand girhan).
In the Late 20th Century, artificial satellites & #Space Probes sent back #pictures showing that #Earth is Spherical. Much Earlier (350 B.C.), #Aristotle Suspected that earth was spherical. He observed that earth cast a curved shadow on the moon during Lunar eclipse (ch