Podcasts
Podcast: We’re Safe From Gamma Ray Bursts
We live in a dangerous Universe. Our tiny home planet is at risk from many extraterrestrial threats: asteroid strikes, solar…
Podcast: Dark Energy Stars
Black holes... you know. Cosmic singularities that can contain the mass of billions of stars like our Sun. Where the…
Podcast: There Goes New Horizons
Take a look through any book on our Solar System, and you'll see beautiful photographs of every planet - except…
Podcast: There Goes New Horizons
Take a look through any book on our Solar System, and you'll see beautiful photographs of every planet - except…
Podcast: Galactic Exiles
Young hot blue star - the supermassive black hole has spoken, it's time for you leave the galaxy. When binary…
Podcast: Galactic Exiles
Young hot blue star - the supermassive black hole has spoken, it's time for you leave the galaxy. When binary…
Podcast: Gravity Tractor Beam for Asteroids
Forget about nuclear weapons, if you need to move a dangerous asteroid, you should use a tractor beam. Think that's…
Podcast: Gravity Tractor Beam for Asteroids
Forget about nuclear weapons, if you need to move a dangerous asteroid, you should use a tractor beam. Think that's…
You Don’t Need an iPod to Listen to Podcasts!
When I mention to people that I record a regular podcast, I often get some kind of response like, "oh,…
Podcast: Plasma Thruster Prototype
If you're going to fly in space, you need some kind of propulsion system. Chemical rockets can accelerate quickly, but…