The Geiger counters we use to detect harmful radiation today are 100-year-old technology that works based on simple behaviors of electrons and ions. Learn about ionizing radiation and the invention of the Geiger-Müller counter (including why it clicks) in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/geiger-counter.htm

The Geiger counters we use to detect harmful radiation today are 100-year-old technology that works based on simple behaviors of electrons and ions. Learn about ionizing radiation and the invention of the Geiger-M&uuml;ller counter (including why it clicks) in today's episode of BrainStuff, based on this article: <a href="https://science.howstuffworks.com/geiger-counter.htm">https://science.howstuffworks.com/geiger-counter.htm</a>

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

BrainStuff

How Does a Geiger Counter Work?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/f7bb0598-8d79-43f5-8afe-b4bf014b8078/transcript

This four-legged prehistoric animal had a bony sail on its back and was probably scaly, but it was more closely to related to mammals than it was to dinosaurs. Learn about Dimetrodon and other synapsids in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/extinct-animals/dimetrodon.htm

This four-legged prehistoric animal had a bony sail on its back and was probably scaly, but it was more closely to related to mammals than it was to dinosaurs. Learn about Dimetrodon and other synapsids in today's episode of BrainStuff, based on this article: <a href="https://animals.howstuffworks.com/extinct-animals/dimetrodon.htm">https://animals.howstuffworks.com/extinct-animals/dimetrodon.htm</a>

Dimetrodon Wasn't a Dinosaur -- So What Was It?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/bd2c3306-a49f-47d2-95d8-b4f3015d6317/transcript

Samhain is a pagan holiday -- celebrated between the fall equinox and winter solstice -- that helped form modern, secular Halloween celebrations. Learn about Samhain in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-other/samhain.htm

Samhain is a pagan holiday -- celebrated between the fall equinox and winter solstice -- that helped form modern, secular Halloween celebrations. Learn about Samhain in today's episode of BrainStuff, based on this article: <a href="https://people.howstuffworks.com/culture-traditions/holidays-other/samhain.htm">https://people.howstuffworks.com/culture-traditions/holidays-other/samhain.htm</a>

BrainStuff Classics: How Does Samhain Work?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/6591832b-4f90-4fbf-81b6-b4f20155f2d2/transcript

After a tragic set of murders in 1974, the next residents at a grand old house in Amityville, New York, claimed the home was demonically haunted. Their story spawned a horror sensation. But was the whole thing a money-making hoax? Did the murderer really hear voices there? Learn what we know (and still don’t know) about what happened in Amityville in today’s episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/amityville-horror-house.htm

After a tragic set of murders in 1974, the next residents at a grand old house in Amityville, New York, claimed the home was demonically haunted. Their story spawned a horror sensation. But was the whole thing a money-making hoax? Did the murderer really hear voices there? Learn what we know (and still don&rsquo;t know) about what happened in Amityville in today&rsquo;s episode of BrainStuff, based on this article: <a href="https://history.howstuffworks.com/history-vs-myth/amityville-horror-house.htm">https://history.howstuffworks.com/history-vs-myth/amityville-horror-house.htm</a>

What Really Happened at the 'Amityville Horror' House?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/8df81a00-5d43-4fbe-a196-b4f20155f256/transcript

How Does a Geiger Counter Work?

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