Did you know?
Mass of a South African Krugerrand coin (33.9 g) is 25 x Mass of a Lego standard 2 x 2 brick (1.35 g)
Tweet this comparison
Diameter of the Sun (1.391 million km)
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.