Race car tires are often filled with nitrogen because nitrogen pressure is more consistent than air pressure. In this episode, Marshall explains why nitrogen is better for race cars -- but not for regular vehicles.

 Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

Race car tires are often filled with nitrogen because nitrogen pressure is more consistent than air pressure. In this episode, Marshall explains why nitrogen is better for race cars -- but not for regular vehicles. Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</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

Race car tires are often filled with nitrogen because nitrogen pressure is more consistent than air pressure. In this episode, Marshall explains why nitrogen is better for race cars -- but not for regular vehicles.

Why don't they use normal air in race car tires?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/c60bb6b5-2cd9-492b-b874-ae32007ad0f1/transcript

Some idioms have a fairly clear origin, but others have been lost to time and legend. Learn about the game that inspired calling dibs, the media that created calling shotgun, and why the 'real' McCoy was probably a number of people -- all in today's episode of BrainStuff, based on these articles: https://science.howstuffworks.com/innovation/famous-inventors/why-do-people-call-things-the-real-mccoy.htm; https://people.howstuffworks.com/what-are-dibs-and-why-do-call-them.htm; https://people.howstuffworks.com/riding-shotgun-phrase.htm

Some idioms have a fairly clear origin, but others have been lost to time and legend. Learn about the game that inspired calling dibs, the media that created calling shotgun, and why the 'real' McCoy was probably a number of people -- all in today's episode of BrainStuff, based on these articles: <a href="https://science.howstuffworks.com/innovation/famous-inventors/why-do-people-call-things-the-real-mccoy.htm">https://science.howstuffworks.com/innovation/famous-inventors/why-do-people-call-things-the-real-mccoy.htm</a>; <a href="https://people.howstuffworks.com/what-are-dibs-and-why-do-call-them.htm">https://people.howstuffworks.com/what-are-dibs-and-why-do-call-them.htm</a>; <a href="https://people.howstuffworks.com/riding-shotgun-phrase.htm">https://people.howstuffworks.com/riding-shotgun-phrase.htm</a>

Why Do We Call Dibs and Shotgun, and Who Was the Real McCoy?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/c230d16e-e723-436a-9deb-b4b20029305d/transcript

The Batagaika crater (or, technically, megaslump) is a massive pit caused by thawing permafrost -- and it's only getting bigger. Learn what paleontologists have found there (and why geoscientists are worried about it) in today's episode of BrainStuff, based on these articles: https://science.howstuffworks.com/environmental/earth/geology/batagaika-crater.htm; https://science.howstuffworks.com/environmental/earth/geology/permafrost.htm

The Batagaika crater (or, technically, megaslump) is a massive pit caused by thawing permafrost -- and it's only getting bigger. Learn what paleontologists have found there (and why geoscientists are worried about it) in today's episode of BrainStuff, based on these articles: <a href="https://science.howstuffworks.com/environmental/earth/geology/batagaika-crater.htm">https://science.howstuffworks.com/environmental/earth/geology/batagaika-crater.htm</a>; <a href="https://science.howstuffworks.com/environmental/earth/geology/permafrost.htm">https://science.howstuffworks.com/environmental/earth/geology/permafrost.htm</a>

Why Is Siberia's Batagaika Crater Known as the Doorway to Hell?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/4849221a-2c25-4dbf-be5a-b4ad0145651e/transcript

Investigating murders right here on planet Earth can be tricky -- how would it be handled in space? Who would even be in charge? Learn what current and future laws may apply in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/murdered-in-space.htm

Investigating murders right here on planet Earth can be tricky -- how would it be handled in space? Who would even be in charge? Learn what current and future laws may apply in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/murdered-in-space.htm

BrainStuff Classics: How Would Authorities Handle a Murder in Space?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/ff722194-2285-4fd4-9b5a-b4ad01456537/transcript

Why don't they use normal air in race car tires?

In 1 playlist(s)

BrainStuff

Social links

Follow podcast

Recent clips