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1hr 19mins
“We don't have enough knowledge to precisely calculate what is going to happen, and so we assign probabilities to it, which reflects our ignorance of the situation.”
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
18mins
“The fear of panic has killed more people than most disasters themselves.”
The surface and atmosphere is colored by ferric oxides. Beneath a very thin layer, mere millimeters deep in places, it's not red anymore.
"Nobody expects a computer simulation of a hurricane to generate real wind and real rain," writes neuroscientist Anil Seth.
10mins
“The voice in your head is not you. You are listening to that voice. It’s a heckler, trying to make you feel bad.”
Many, from neuroscientists to philosophers to anesthesiologists, have claimed to understand consciousness. Do physicists? Does anyone?
You no longer need an army of followers to stand out as a writer — “one great piece is all it takes,” says Perell.
English could settle into a state of "diglossia" where a gulf exists between the written form and its spoken varieties, but the two are bound into a single tongue.
Harness the power of “respectful engagement” to make sure everyone in your team feels like they matter.
With stars, gas, and dark matter, galaxies come in a great array of sizes. This new one, Ursa Major III/UNIONS 1, is the smallest by far.
11mins
"We are all in orbit around the center of the Milky Way galaxy. How big is this collection of stars? Somewhere between 200 and 400 billion suns in the Milky Way galaxy, about 100,000 light years across."
NASA astrophysics, which gave us Hubble, JWST, and so much more, faces its greatest budget cut in history. All future missions are at risk.
Just 10 years ago, humanity had never directly detected a single gravitational wave. We're closing in on 300 now, with so much more to come!
According to Tolkien, fantasy requires a deep imagination known as "sub-creation." And the genre reflects a fundamental truth of being human.
1hr 55mins
“It’s not about being perfect. It’s about reducing suffering where we can, and right now, we’re choosing not to.”