Try out my quantum mechanics course (and many others on math and science) on Brilliant using the link https://brilliant.org/sabine. You can get started for free, and the first 200 will get 20% off the annual premium subscription. Today we talk about wave-like dark matter, wires that learn, the core of planet mars, why quasars ignite, a superconducting highway, fabric that changes shape and colour, chemistry on a quantum computer, the Brazil nut effect, and of course, the telephone will ring. 💌 Support us on Donatebox ➜ https://donorbox.org/swtg 👉 Transcript and References on Patreon ➜ https://www.patreon.com/Sabine 📩 Sign up for my weekly science newsletter. It's free! ➜ https://sabinehossenfelder.com/newsletter/ 🔗 Join this channel to get access to perks ➜ null 🖼️ On instagram https://www.instagram.com/sciencewtg/ 00:00 Intro 00:26 Wavelike Dark Matter 04:11 Wires That Learn 05:42 Mars Has a Liquid Core 07:38 How Quasars Ignite 09:28 A Superconducting Highway 11:35 Fabric That Changes Shape and Color 13:52 Chemistry on a Quantum Computer 14:55 The Brazil Nut Effect Without Shaking 16:37 Learn Science With Brilliant #science #sciencenews