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Science starts with the words, “I don’t know.” When we admit that, we can start to unravel the mysteries of the universe. Are we alone? Will we settle other worlds? How will we survive climate change? What will humanity look like in a thousand years? Join the greatest science minds and me, Dustin Driver, as we go Through the Unknown.
Episodes
Tuesday Nov 26, 2019
Can we burn metal as fuel?
Tuesday Nov 26, 2019
Tuesday Nov 26, 2019
Even if we stick solar panels on every roof in the world, we’d still need a way to store energy to use when it gets dark. And a way to use that energy later to do more than just power a lightbulb—to do things like power construction equipment or move a cargo ship across the Pacific. Metal powder may be a great way to do it.
Wednesday Sep 11, 2019
What‘s a pandora moth?
Wednesday Sep 11, 2019
Wednesday Sep 11, 2019
I caught the tail end of the Pandora moth outbreak on a recent visit to Bend, Oregon. I lived in Bend for almost five years without seeing a single Pandora moth. This summer I saw thousands littering the streets and parking lots, mostly dead or dying. When I asked friends about the moths, I got shrugs. Nobody really knew what they were or where they came from. I was fascinated. Was this a foreign invader, a ravenous beast that would defoliate the state? Would its larvae overwhelm the town come spring?
Friday Jul 19, 2019
Can we go completely solar? With John McCone
Friday Jul 19, 2019
Friday Jul 19, 2019
In this podcast I talk to scientist and philosopher John McCone about his excellent article “Blueprint for a Solar Economy.” John outlines a way to transition from fossil fuels to solar power using some of our existing fossil fuel infrastructure and existing solar technology. He paints a pretty hopeful picture of a solar-powered society that produces almost no carbon emissions.
It’s a hopeful picture of the future, which is something we all really need right now—and I really need—especially after the last podcast on the pending global climate apocalypse.
We talk about a lot of really interesting things, including using existing gas pipelines in the solar-powered world, and jet engines that run on powdered iron.
You can read John’s article on his website: Blueprint for a Solar Economy
Friday Jun 14, 2019
Will climate change destroy humanity?
Friday Jun 14, 2019
Friday Jun 14, 2019
For the first time in human history, the concentration of CO2 in the atmosphere is 415 ppm. But what does that mean? Are we doomed to suffocate under a blanket of carbon, slowly cooking to death as the planet melts away beneath us? It’s not quite that bad, but it does not bode well for humanity.
Listen, and head over to NY Mag and read David Wallace Wells’ article The Uninhabitable Earth. It’s masterfully written and utterly terrifying.
Monday May 13, 2019
Superhero Science: Monica Rambeau aka Spectrum
Monday May 13, 2019
Monday May 13, 2019
Carol Danvers isn't the most powerful Captain Marvel. That honor may just go to Monica Rambeau, the second Captain Marvel. She can transform into and manipulate any form of energy in the electromagnetic spectrum.
Wednesday Apr 24, 2019
What‘s an analog computer?
Wednesday Apr 24, 2019
Wednesday Apr 24, 2019
Digital is the past—the future is analog. Crackling, hissing, buzzing, messy, full-spectrum analog. The arcane electronic contraptions put people on the moon and they could be the key to true AI, perfect biological simulations, and even room-temperature quantum computing. Featuring a 1960s Smith-Corona electric typewriter and Ahmad Jamal.
Saturday Apr 06, 2019
Superhero Science: Captain Marvel
Saturday Apr 06, 2019
Saturday Apr 06, 2019
She can punch through interstellar dreadnaughts like they were tissue paper, fire photon blasts that vaporize steel, and propel herself across the galaxy. She’s the most powerful superhero in the Marvel Cinematic Universe (MCU), and the science behind her powers is nothing short of spectacular.
Thursday Mar 28, 2019
What is reality?
Thursday Mar 28, 2019
Thursday Mar 28, 2019
Dreamworlds are notoriously fickle. They exist solely in our minds, and thus aren’t grounded in any objective reality. In a very real sense, the act of observing something in a dream DOES change it because the dream and observer are one in the same. But what if the universe behaves in the same way? What if our mercurial dreams are really trying to reveal the deep, unsettling truth of reality? Do our observations create reality itself? Episode art by Nemi Fadda. Follow her on Instagram: https://www.instagram.com/nemimakeit_designs/
Wednesday Mar 06, 2019
Why is fusion power taking so long? With John McCone
Wednesday Mar 06, 2019
Wednesday Mar 06, 2019
Holding a miniature sun in a magnetic bottle isn't easy. But that's how you make a fusion reactor. In this episode I chat with plasma physicist John McCone about the challenges of building a functional fusion reactor. We talk about plasma blowtorches, neutron bombardment, lumpy magnetic fields, and ways to make a nuclear bomb.
Saturday Feb 16, 2019
What‘s the Deal with Dieselgate?
Saturday Feb 16, 2019
Saturday Feb 16, 2019
In 2015, the world's second largest car maker got caught cheating on emissions tests. It was bad. Really, really bad. VW diesel cars were cranking out toxic levels of nitrous oxides—and not the happy laughing gas kind. The deadly kind. Here's how it all went down.