Did you know?
Diameter of Uranus (50,700 km) is 40 x Length of the Sydney-Hobart yacht race (1,263 km)
Tweet this comparison
Direct distance from Cape Town to Cairo (7,250 km)
If this was a standard unit ...
"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.