Switch to the dark mode that's kinder on your eyes at night time.

Switch to the light mode that's kinder on your eyes at day time.

Switch to the dark mode that's kinder on your eyes at night time.

Switch to the light mode that's kinder on your eyes at day time.

This Day in History: 1962-12-13

(December 13, 1962)
Relay 1, NASA’s first active repeater communications satellite, is launched into orbit.
photo source: wikimedia.org

Back to Top