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158 pages, Kindle Edition
First published April 16, 2019

When the water vapour condenses around such nuclei cloud droplets are created. Put millions upon millions of these together and you have a cloud perhaps weighing, although hard to believe, the equivalent of one hundred large elephants. Although impossibly heavy the water in a cloud is incredibly spread out, for miles.This quote perfectly encapsulates the balance between the scientific and the poetic in Sanders's writing. A Small Guide to the Universe is both an interesting and beautiful rumination on the natural world from someone who looks up, down, and all around with wide open eyes and a wide open heart.
And the effect of gravity on something as minuscule as a single water droplet is barely felt at all. It is only when a droplet reaches a certain size that it weighs enough to fall as rain towards the two of us. Otherwise they stay up there and we paint them.