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How fast does a minute really go? Instead of just watching a clock tick, imagine time by looking at the amazing things happening in nature right now. In a single second, a hummingbird flaps its wings seventy five times, a shrew's tiny heart beats thirteen times, and a cheetah can sprint one hundred feet.
You will travel from a tiny fraction of a second all the way up to a full year, discovering the hidden rhythms of the natural world. See how far the Earth travels around the sun in just one hour, or how many times a bat squeaks to find its way in the dark.
By measuring time through the sudden actions of animals and the steady movement of our planet, you will never look at a ticking clock the same way again. Every single second is packed with incredible action if you know exactly where to look.
6-8 Years
9-12 Years
39 Pages
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