Did you know?
Mass of a baby African Elephant at birth (90 kg) is 200 x Mass of a typical rugby ball (450 g)
Tweet this comparison
Energy in an Olympic Shotput throw (780 J)
If this was a standard unit ...
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.