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– Hey, it’s me, Destin. Welcome back to Smarter Every Day. It’s time for the pulley episode. These are like my favorite things in the whole world. I bought this one, it looks like it goes to a boat or something like that. Pulleys are one of these things that everybody knows about. They know

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In this video you are going to learn everything that you need to know to finally conquer conversions. Alright let’s do this! [Music Playing] Hello Hello Melissa Maribel here and I help students like you understand what you just learned in class so you stress less and you graduate faster so if you’re new here

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Hi, everyone. My name is Greta Thunberg. I am a 16-year-old climate activist from Sweden. I am grateful for being with you here in the USA, a nation that to many is the country of dreams. I also have a dream. I have a dream that people in power, as well as the media, start

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John Deer: I came from a small town in the Swansea valley and I did an engineering apprenticeship Sir David McMurty: I was determined I was going to go into a career in the aircraft industry but I applied for a job in what is now Rolls-Royce. So I was about 33 when I was

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Thank you to Brilliant.org for sponsoring PBS Digital Studios. Space is big. You just won’t believe how vastly, hugely, mind-bogglingly big it is. Although according to a new paper, it may literally be infinitely smaller than we previously thought. Every time you walk out the door, light from the Big Bang strikes your face, enters

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[typing] Oh, better save. No. NO! [Slow motion] KHAAAAAAAAAAAAAAaaaaaaaaannnnn! [Epic sports music: “Eighties Action” by Kevin MacLeod, Royalty-free from incompetech.com] [Music: “Cephalopod” by Kevin MacLeod, Royalty-free from incompetech.com] This episode, we’re going to be discussing something I’ve been avoiding until now, but it’s the easiest way to explain the units of our wavefunction, even though

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It’s time to shred some waves. Last time, I said we would be finding our first solution to the Schrödinger equation, and I wasn’t joking. Let’s get right to it. Here’s our equation, back where we left it. We’re just going to focus on the case where V is zero, for now, the case where

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[Deep voice] QUANTUM ENERGY… [Normal voice] No, really. I just do that [Deep voice] WHEN I’M EXCITED… In hindsight, maybe I shouldn’t do that anymore. [Deep voice] HAPPY ST. PATRICK’S DAY… [Deep voice] HAPPY BIRTHDAY… [Noisemaker sound] Yeah… What were we talking about last episode? Something about orbiting planets? Ehn, let’s go with that. Suppose

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