# How Can Some Infinities Be Bigger Than Others?

An episode of [The Joy of Why](https://invisiblenetwork.ai/podcast/1608948873), 19 Apr 2023, 46 min.

Audio: https://dts.podtrac.com/redirect.mp3/tracking.swap.fm/track/sblTq32fyWAjsHzze2LG/dovetail.prxu.org/5340/4c716edf-57ae-44b3-bafb-6493de2902ee/JOWS2_Infinity_Moore_MASTERUSETHISONE-16LUFS-1.mp3

All infinities go on forever, so how is it possible for some infinities to be larger than others? The mathematician Justin Moore discusses the mysteries of infinity with Steven Strogatz. The post How Can Some Infinities Be Bigger Than Others? first appeared on Quanta Magazine

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