6 Question for Flat Earth Scientists. Why do the days change length? (theconversation.com) posted 2 years ago by MindlessRationality 2 years ago by MindlessRationality +10 / -4 The length of Earth's days has been mysteriously increasing, and scientists don't know why The length of a day has critical impacts on our technologies, navigation, and more. 111 comments share 111 comments share save hide report block hide replies
They've been getting shorter, but the speed varies at different times.