TIL The earth will complete 367 complete rotations this year; it takes 23 h 56 m for one rotation (a sidereal day).
https://www.aeronomie.be/en/encyclopedia/sidereal-day-definition
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gmzfwi/til_the_earth_will_complete_367_complete/
https://www.aeronomie.be/en/encyclopedia/sidereal-day-definition
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gmzfwi/til_the_earth_will_complete_367_complete/
Sidereal day, a definition
For planet Earth this is the rotational period relative to so called fixed stars and not to the Sun.BIRA-IASB
