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People not doing this is basically the biggest problem in the world. Respectfully dissent, and you’ll find that problems will be solved much faster than by arguing with hatred.
In 1991 M. Joyner wrote a paper modeling the optimal marathon performance on the basis of physiological factors and predicted a time of 1:57:58 under limit conditions. Yesterday Eliud Kipchoge ran a marathon in 1:59:40, breaking the 2h barrier! fermatslibrary.com/s/modeling-opt…
Geeky dad-joke Alert... QUESTION: What do you call a molecular ring of six Iron atoms? Fe / \ Fe Fe | | Fe Fe \ / Fe ANSWER: A Ferris Wheel.
Extremely creative Fourier Series animation
It's a sandbox game that lets you explore wherever you want, build whatever you want, and basically play it however you want. Redstone and commands, along with community-created tools, also allow you to create anything you want, from games to computers, endless possibilities.
"A mathematician is a machine for turning coffee into theorems" - Paul Erdös
My latest piece for @nytimes @NYTScience, on the math question that went viral a few days ago: nytimes.com/2019/08/02/sci…
This is what Earth looks like from 1.5 billion kilometers away; the Cassini spacecraft spots a pale blue dot beneath Saturn's rings.
Two concentric circles appear to be entangled.
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