1 min listen
Will There Always Be a North Star?
FromBrainStuff
ratings:
Length:
6 minutes
Released:
Dec 3, 2019
Format:
Podcast episode
Description
The star Polaris, when viewed in the Northern Hemisphere, points you almost due north. Learn how it's aided navigators for centuries, but why it won't always do so, in this episode of BrainStuff.
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Released:
Dec 3, 2019
Format:
Podcast episode
Titles in the series (100)
How Fountains in Rome Work: Built before the invention of electric pumps, fountains in Rome were powered through an ingenious system of gravity, cisterns, and aqueducts. Learn more about fountains in Rome in this HowStuffWorks podcast. by BrainStuff