The Universeโ€™s Secret Way of Measuring Reality

Sabine Hossenfelder โ€ข September 5, 2025
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Sabine Hossenfelder

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As simple as possible, but not any simpler! Science and technology updates and summaries. No hype, no spin, no tip-toeing around inconvenient truths. Currently 5 videos a week (Tue-Wed-Thu and Sat-Sun). Early access for channel members. Sabine Hossenfelder has a PhD in physics. She is author of the books "Lost in Math: How Beauty Leads Physics Astray" (Basic Books, 2018) and "Existential Physics: A Scientist's Guide to Life's Biggest Questions" (Viking, 2022). Views are my own and do not represent any institution. Represented by Media Mobilize.

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Check out the companion article on Nautilus: https://nautil.us/how-to-measure-the-universe-1235873 For my special Offer use this link https://joinnautilus.com/SABINE to get 15% off your membership! Units make the difference between maths and reality, between platonic ideals and physical quantities. But what are units, really? This is one of the most underrated questions in the foundations of physics โ€“ letโ€™s take a look. ๐Ÿค“ Check out my new quiz app โžœ http://quizwithit.com/ ๐Ÿ“š Buy my book โžœ https://amzn.to/3HSAWJW ๐Ÿ’Œ Support me on Donorbox โžœ https://donorbox.org/swtg ๐Ÿ“ Transcripts and written news on Substack โžœ https://sciencewtg.substack.com/ ๐Ÿ‘‰ Transcript with links to references on Patreon โžœ https://www.patreon.com/Sabine ๐Ÿ“ฉ Free weekly science newsletter โžœ https://sabinehossenfelder.com/newsletter/ ๐Ÿ‘‚ Audio only podcast โžœ https://open.spotify.com/show/0MkNfXlKnMPEUMEeKQYmYC ๐Ÿ”— Join this channel to get access to perks โžœ https://www.youtube.com/channel/UC1yNl2E66ZzKApQdRuTQ4tw/join #science #math #reality #philosophy

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