18
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
634120
53307
2

jan 1, 1783 - William Hershel, a British Astronomer, measures Mars' axial tilt with his reflecting telescopes. He also believes the planet has polar ice caps.

Added to timeline:

10 months ago
0
0
201
History of Mars by Juan Centeno

Date:

jan 1, 1783
Now
~ 236 years ago

Images:

PayPal - The safer, easier way to pay online!logo
About & FeedbackTermsPrivacy