Join 📚 Roger's Highlights
A batch of the best highlights from what roger's read, .
Now’s the time to decide: What price are you willing to pay to live your best life?
Creative Calling
Chase Jarvis
Because we can't see into the Earth, we have to use other techniques, which mostly involve reading waves as they travel through the interior. We also know a little bit about the mantle from what are known as kimberlite pipes, where diamonds are formed. What happens is that deep in the Earth there is an explosion that fires, in effect, a cannonball of magma to the surface at supersonic speeds. It is a totally random event. A kimberlite pipe could explode in your backyard as you read this. Because they come up from such depths—up to 120 miles down—kimberlite pipes bring up all kinds of things not normally found on or near the surface: a rock called peridotite, crystals of olivine, and—just occasionally, in about one pipe in a hundred—diamonds. Lots of carbon comes up with kimberlite ejecta, but most is vaporized or turns to graphite. Only occasionally does a hunk of it shoot up at just the right speed and cool down with the necessary swiftness to become a diamond. It was such a pipe that made Johannesburg the most productive diamond mining city in the world, but there may be others even bigger that we don't know about. Geologists know that somewhere in the vicinity of northeastern Indiana there is evidence of a pipe or group of pipes that may be truly colossal.
A Short History of Nearly Everything
Bill Bryson
But Wendell told me that by diminishing my problems, I was judging myself and everyone else whose problems I had placed lower down on the hierarchy of pain. You can’t get through your pain by diminishing it, he reminded me. You get through your pain by accepting it and figuring out what to do with it. You can’t change what you’re denying or minimizing. And, of course, often what seem like trivial worries are manifestations of deeper ones.
Maybe You Should Talk to Someone
Lori Gottlieb
...catch up on these, and many more highlights