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What if the earth stops spinning?

Team StoryWeavers|May 24, 2019, 07:37 IST| 5

What happens when you wake up every morning? Maybe, you see the sun coming out of the clouds, radiating bright rays through your window. What if you experience day for six months of the year and night for the rest?  Relax! We are not talking about living in the poles. What if you wake up on a bright sunny day and found out it would never end? Confused! Well, this might happen if the earth stops spinning. Of course, it’s unlikely to happen. But think about it – What would happen if the earth stood still?

If the earth stopped spinning (actual rotation speed at the equator is approximately 1200 miles per hour), the atmosphere will continue to exist. However, the bedrock would be wiped clean of all the land masses-the topsoil, rocks, trees and buildings would disappear into the atmosphere. A sudden stop and every object that’s not firmly anchored to the earth would travel in the direction it was moving (tangent to the earth’s surface).

What if earth stops rotating on its axis, but continues revolving?  

If the earth stops rotating on its axis but continues to revolve and the axis of rotation maintains the same inclination, the following changes are bound to happen.

  • The length of the year would remain the same, but a day would be as long as a year resulting in equal days and nights.
  • The temperature on the surface of the earth depends on the latitude. If the earth stops rotating, it would be way hotter as the light rays are slanted away from the poles and towards the equator with the heating efficiency being lesser.
  • The wind circulation in the atmosphere is affected by the long-term gradient temperature which moves towards the poles away from the equator. In this case, land in the equatorial region would emerge pushing the oceans toward the poles resulting in the emergence of two large polar oceans and a mega-continent.

Did you know?  

The earth’s magnetic field is generated by a dynamo effect that involves its rotation.

If there are any physics enthusiasts out there having the knowledge about the mass of the earth, the radius of the earth, the earth’s escape velocity, the rotation period of the earth, and the average density of the earth, you can calculate a rough estimate of the size of an impactor needed to stop the earth’s rotation. At the moment, scientists are not aware of any objects of that size in the solar system. This means that none of this will happen anytime soon. And that’s definitely a relief!

About the Author

For Kritika happiness is chocolates, loads of Netflix, journal scribblings and of course music. A child at heart she is currently grappling with adulting. On any given day you'll find her on the lookout to learn new things and the perfect cup of coffee. Drop in a line at if you liked her stories or have exciting ideas to share!

Leave a Comment



Abhigyan Taran

August 11, 2020

But what if the Earth stops revolving but continued rotating?


July 10, 2019

It’s good made me to think for a minute.when I opened the webpage I noticed it first as the topic was interesting.

Arunima Singh

June 11, 2019

Very interesting way to understand,though very fast and easily.


June 10, 2019

Yup it’s video is also there on Byju’s channel! Yup!

G N S Rishitha

June 10, 2019

Ya good article Byjus


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