Did you know? Mass of an alkaline D battery (135 g) is 100 x Mass of a Lego standard 2 x 2 brick (1.35 g)
Mass of Phoebe (moon of Saturn) (8.29 quintillion kg)
/fact/mass-of-phoebe-moon-of-saturn
Link
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
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Click here for Podcast: Andrew Elliott interviewed for New Books Network.
