Earth is spinning around its axis more quickly than it has in decades
REUTERS/NASA/Handout via Reuters/File Photo Earth's 28 fastest days ever recorded happened in 2020. On average, the planet rotated more quickly around its axis last year than it did in previous years. Scientists who measure the speed of Earth's rotation think 2021 may be even faster than 2020. If so, they may need to subtract a second from the year. As it turns out, 2020 was shorter than previous years – even though it didn't always feel that way. The 28 fastest days on record since 1960 all happened last year, since Earth revolved around its axis up to...