On July 9, 2025, Earth experienced the shortest day in recorded history due to an unexpected acceleration in its rotation. Scientists attribute this phenomenon primarily to the Moon's gravitational influence, which is currently providing a 'turbo boost' to the planet's spin. The day was approximately 1.3 to 1.6 milliseconds shorter than a standard 24-hour day. This acceleration is part of a continuing trend observed since 2020, with Earth spinning slightly faster than usual. Additional days with similarly shortened lengths are predicted for July 22 and August 5, 2025. Researchers have used advanced atomic clocks and measurement technologies to confirm these changes, noting that the Earth's rotation rate has increased beyond typical expectations. Some studies also suggest that climate change may be partially responsible for the acceleration. The International Earth Rotation and Reference Systems Service (IERS), based in Washington, D.C., has been monitoring this trend. While the difference in day length is imperceptible to humans, it represents a notable deviation from the historical norm and has prompted scientific interest and investigation worldwide.
Le 5 août 2025, une anomalie temporelle se prépare, faut-il s’inquiéter ? https://t.co/zgTQQwEeZS https://t.co/c4OIoQSj5J
Should we be concerned? https://t.co/erA3En0bMK
A 22 de Julho e depois a 5 de Agosto a Terra vai girar sobre si própria um pouco mais depressa, por isso, nessa altura a duração do dia será um pouco mais curta. 🌎 Saiba porquê: https://t.co/5uxfdGaNle https://t.co/xXvIAi2tK9