How Do We Define the Kilogram?

In the 1700s, fossil finds along the Ohio and Hudson Rivers indicated that North America was home to mysterious beasts. Learn how mastodon bones proved both that extinction is real and that America isn't full of degenerates in this episode of BrainStuff, based on this article: ht ... Show More

The craving for and practice of eating earth is more widespread than you might think. Learn why researchers think people engage in this form of pica (i.e., geophagy) in today's classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditio ... Show More

A lot of sayings and ideas about how to avoid getting struck by lightning are misguided. Learn how to stay storm safe in a building, a vehicle, or outside in today's episode of BrainStuff, based on these articles: https://science.howstuffworks.com/nature/climate-weather/storms/do ... Show More

<p>In today’s story, which originally aired in 2014, we meet a very special cylinder. It's the gold standard (or, in this case, the platinum-iridium standard) for measuring mass. For decades it's been coddled and cared for and treated like a tiny king. But, as we learn from write ... Show More

How much is a gram? An ounce? Or a ton? If you don't have an intuitive feel for exactly how much mass these quantities represent, keep on listening! Read the full transcript here: http://bit.ly/2dWyR0G Hosted on Acast. See acast.com/privacy for more information. 

For most of us, the calorie is just a number on the back of the packet or on the display at the gym. But what is it, exactly? And how did we end up with this one unit with which to measure our food? Is a calorie the same no matter what type of food it comes from? And is one calor ... Show More

<p>In this podcast episode, you will learn how to talk about height and weight. You will learn the different metric systems used in the US and how to talk about your and other people's heights and weights.</p> <p><br></p> <p>My English course uses a textbook so you don't have to ... Show More

<p>How long does it take to make or break a habit? Is this really the year you make major changes or learn a new craft? Robert and Julie break down the science of it all in this classic episode of Stuff to Blow Your Mind.</p><p> </p> Learn more about your ad-choices at <a href="h ... Show More

<p>Learn about the amazing world of magnets and how super smart people figured out we could use them to store data. From old wire recordings to magnetic hard drives, we look at the science and tech behind magnetic data storage.</p><p> </p> Learn more about your ad-choices at <a h ... Show More

What's the difference between bits and bytes? Has a byte always been 8 bits (no, it has not)? And is a kilobyte 1,000 bytes, or 1,024 bytes? It depends! Let's all get confused with this refresher course in bits and bytes! Learn more about your ad-choices at https://www.iheartpodc ... Show More