What Would Happen if Earth Stopped Rotating? | Earth, Astronomy, & Physics | Britannica 🎆 Save 30% Off A Britannica Subscription! 🎆 Subscribe Now What Would Happen if Earth Stopped Rotating? Earth Image of Earth captured by the Elektro-L Russian weather satellite in 2012. (more) # What Would Happen if Earth Stopped Rotating? Ask Anything Homework Help Written and fact-checked by Britannica Editors Britannica AI Ask Anything Table of Contents Table of Contents Ask Anything A sudden halt in Earth’s rotation would cause severe and widespread disruption to the planet’s physical structure, climate and ecosystems. The immediate effect would be the cessation of the centrifugal force that acts on the planet’s surface. This force contributes to the slight bulging of Earth at the equator. Without it, the planet would begin to reshape itself into a perfect sphere, causing massive shifts in the oceans. Water from the equatorial regions would rush toward the poles, potentially submerg

Does life require Earth’s rate of rotation to lie in a certain range? | New Scientist What would happen if Earth stopped spinning? Jim Barber/Shutterstock Does life require Earth’s rate of rotation to lie in a certain range? What are those limits and what changes to life’s existence would there be as those limits were approached? Mike Follows Sutton Coldfield, West Midlands, UK If Earth stopped spinning, gravity would remain essentially the same, but the Coriolis effect would cease, causing air to travel in straight lines rather than forming cyclonic systems like hurricanes. The planet would also lose its magnetic field, which protects us from solar wind and coronal mass ejections. As a result, it is likely that we would lose our atmosphere. If Earth were tidally locked to the sun, one side would be in perpetual daylight and the other in constant darkness, creating extreme temperature differences. The effect of this on life has sparked speculation among science fiction writers – life could potentially exist along the terminator, the boundary between the two sides, but weather patterns and climate would change drastically. The tropical climate zone would be likely to expand, t