Did you know?
Mass of an adult male Polar Bear (800 kg) is 25 x Mass of United States Postal service maximum parcel weight (31.8 kg)
Tweet this comparison
Cost of most expensive movie ever made ($378million)
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.