Time is running short.
Tomorrow might be brief, though it’s hard to pinpoint exactly why.
Researchers indicate that the Earth will rotate a bit quicker than normal on Tuesdays, leading to a reduction in the usual 24-hour cycle by about 1.25 to 1.51 milliseconds. This forecast comes from the International Earth Rotation and Reference Systems Service as well as the US Navy Observatory.
Given that a full rotation lasts 86,400 seconds, this alteration is so minimal that it shouldn’t really affect day-to-day life, at least for now.
Interestingly enough, tomorrow is set to be one of the shortest days this summer, alongside July 9th and July 22nd, as noted by the International Rotation and Reference System Services.
Experts attribute these shortened summer days to the moon’s position, but there’s still some uncertainty surrounding this explanation.
“We haven’t fully figured out the cause of this speed-up. Many scientists opine that it’s something internal to the Earth. Current models related to the ocean and atmosphere don’t clarify this significant acceleration.”
This trend of shorter days has been ongoing since 2020.
Back in July 2020, the day was shortened by 1.47 milliseconds, and then in June 2022, one day lost 1.59 milliseconds.
Many people likely don’t even realize that they’re experiencing days shorter than 24 hours.
While these changes may not seem impactful at present, scientists caution that prolonged shorter days could have serious long-term consequences.
As the Earth spins more quickly, it can lead to seawater being pushed towards the equator.
If this trend of rapid rotation continues, there’s concern that 24-hour days could eventually shrink to just 22 hours.
This fluctuation disrupts human biological clocks, and shorter days might trigger extreme weather conditions, like faster and more intense hurricanes, according to NASA astronomer Sten Odenwald.
“This situation is unprecedented, and it holds significant implications,” noted Duncan Agnew, a geophysicist from the Scripps Institution of Oceanography at UC San Diego, earlier this summer.
