Where on Earth is gravity the strongest?

28 March 2011
Presented by Diana O'Carroll.

Where do you have to go on the Earth to find the strongest pull of gravity? And where might one go to find the weakest? Plus, we ask which is the most efficient method of heating water: keeping a tank-full warm or just heating what you need.

Add a comment

CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.