Did you know?
Mass of Hyperion (moon of Saturn) (5.6 quintillion kg) is 10 x Mass of Juliet (moon of Uranus) (560 quadrillion kg)
Tweet this comparison
"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.