Q. How long will it take a person to travel along the diameter of Earth?
Ans. If you jump into the tunnel drilled straight through the earth, then it would take just 42 minutes and 12 seconds to get to the other side of the tunnel from the side where you might be standing, covering a distance of 12,742 km with a speed of 18116.59 km/hr.
DISCLAIMER: JPL and its affiliates shall have no liability for any views, thoughts and comments expressed on this article.