I love Kurzgesagt on YouTube, and as I was thinking of a way to explain what it means to flatten the curve, I noticed that the channel had just posted an excellent video on both SARS-CoV-2 and on the best way to keep the death toll down. Simply, shelter in place, and follow the instructions in my the post I just linked to.
Overall, I don’t think every Kurzgesagt video is up to the same scientific rigor that I try to maintain for my science posts, but that’s because, like this site as a whole, it’s not entirely a science channel so I can forgive it its minor excursions into Fiction. But this time, they did an excellent job explaining how the virus works, how to keep it at bay, and how to not overwhelm the healthcare system of your nation. Simply put, it’s another in a long list of great videos.
This book was a joy to read. Christopher Dewdney whips up an exciting tale filled with allegory and literary references to ground the reader in the mysteries of our atmosphere. Whether it’s the numerous names for clouds, or the way storms change the course of history, Dewdney spins a wonderful narrative interwoven with science.
One thing I always appreciate is the geologic history of things, and Dewdney doesn’t disappoint with the origin of the atmosphere and its layers, and what happens when neutron lasagna (Kurzgesagt) falls to the center of the earth (assuming it doesn’t instantly expend to enormous size one freed from the gravitational pull of a neutron star). And speaking of stars, the tantalizing layers of the atmosphere inspire this failed pilot, as well as a fascinating theory on contrails.
For excitement there are stories of the storm, hurricane, typhoons, and the thunderous squall. From a gentle rain to the most deadly twister, it’s all there. How the Atmosphere is split into 3 northern layers and 3 southern layers is also explained, giving us our Jet Streams. I loved reading about the north and south, Atlantic, Pacific and Indian Gyres which drive the oceans and the effects of El Niño and La Niña on those currents. The names of the winds and the 6 seasons also fascinated me. I like the idea of 6 even though they don’t seems equal in length from the reading.
Finally, no book about weather would be complete without mentioning global climate disruption. Though not much time is spent on this important issue, it is covered in one chapter and pushed further with the Gaia hypothesis in the final chapter.
If I was to ding this book in any way, I would only have to comment that Îsl Réunion is in the middle of the Indian ocean, not the Pacific. Indeed, there’s no way it could have affected the movement of India across the Tethys Sea if it was all the way over in the Panthalassic Ocean, which became the Pacific.
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