Mar 31, 2021
We explain the polarization of light in the context of the image of the black hole event horizon in M87 and take a new look at the interstellar object Oumuamua and what may have powered its peculiar motion through our solar system. Was it the dark side of the force? Tune in for a Dark Side themed episode to find out.
Mar 24, 2021
A supermassive black hole seems to be going on a walkabout its own galaxy, and dust from Mars (or its moons) seems to be going on a walkabout the solar system. We explain how that's possible and how we know about it on this episode which features space news updates and an elemental and historical trivia question.
Mar 17, 2021
If space is the final frontier, where does it begin? That deceptively simple question is one of many topics the Astroquarks ponder in this episode, as well as unusual supernovae, and planets that recycle their atmospheres. There's some other completely random and inappropriate trivia, and some nerd news ranting....
Mar 10, 2021
The astroquarks explain the physics behind Warp Drive and a new solution to Einstein's general theory of relativity. Closer to home, the Moon showers the Earth with sodium atoms, and ancient comets may have provided the carbon necessary for life. Plus, we have a brain-twisting math trivia that unites economics...
Mar 3, 2021
The search for the elusive intermediate mass black hole (hundreds to thousands of times the mass of the Sun) has instead turned up a cluster of black holes within a cluster of stars. Just a few thousand light years from home, globular cluster NGC 6397 has a swarm of black holes at its core. Hear how astrophysical...