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Ep. 376: The Miller-Urey Experiment

Podcast: Play in new window | Download (0.0KB) Evolution explains how life adapts and evolves over eons. But how did life originate? Chemists Miller and Urey put the raw chemicals of life into a solution, applied an electric charge, and created amino acids – the building blocks of life. Download...

Ep. 368: Searching for the Aether Wind: the Michelson–Morley Experiment

Podcast: Play in new window | Download (0.0KB) Waves move through a medium, like water or air. So it seemed logical to search for a medium that light waves move through. The Michelson-Morley Experiment attempted to search for this medium, known as the “luminiferous aether”. The experiment...

Ep. 355: Maker Space: 3D Printing Exploration

Podcast: Play in new window | Download (0.0KB) Getting stuff into space is complicated and expensive. And what do you do when your fancy space gadget breaks. You print out a new one, of course, with your fancy space 3D printer. It turns out, space exploration is one of the best uses for this...

Ep. 352: Water, Water Everywhere!

Podcast: Play in new window | Download (0.0KB) Where ever we find water on Earth we find life. And so, it makes sense to search throughout the Solar System to find water. Well, here’s the crazy thing. We’re finding water just about everywhere in the Solar System. This changes our whole...

Ep. 288 Phases of Matter

As we quickly learn with water, matter can be in distinct phases: solid, liquid, gas and plasma; it all depends on temperature. But why do different materials require different temperatures? And what's actually happening to the atoms themselves as the material switches phases?

Ep. 247: The Ages of Things

Podcast: Play in new window | Download (0.0KB) This is going to be one of the “how we know what we know” kind of shows. How do scientist determine the age of things? How do we know the age of everything from stone tools, to the age of the Earth, to the age of the very Universe. Ep....

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