Did you know?
Circumference of Saturn (366,000 km) is 50 x Direct distance from Cape Town to Cairo (7,250 km)
Tweet this comparison
Volume of blood in a Blue Whale's body (10,000 L)
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.