If…..A Mind-Bending Way of Looking at Big Ideas and Numbers

By: David J Smith
Illustrated by: Steve Adams
Genre: YBC - Picture books
Published by: New Frontier Publishing
Published: 01 Feb 2015
ISBN: 9781925059267

Description

 Imagine if you could condense all 3.5 billion years of life on Earth into just one hour.

If you did, the dinosaurs wouldn't show up until 56 minutes into the hour and they'd be gone three minutes later.

Modern humans (the ones we are related to) would amble into view at the very end of the hour, with just 0.2 seconds to spare.