Gesamtlänge aller Episoden: 5 days 14 hours 56 minutes
How is the bullet cluster the “smoking gun” for dark matter? Why aren’t alternate theories of gravity satisfactory? Could dark matter just be a bunch of black holes? I discuss these questions and more in today’s Ask a Spaceman! Support the...
Just how mediocre are we? I’ve heard there’s an “axis of evil” in space - what’s up with that? Is there anything special about our position within the universe? I discuss these questions and more in today’s Ask a Spaceman! Learn about the...
How do we measure the expansion history of the universe? Why are supernovae so dang useful? Come on, what’s with this “dark energy” business? I discuss these questions and more in today’s Ask a Spaceman! Support the show: All episodes: ...
What happens during a galaxy merger event? Is dark matter involved? How do we use simulations to learn about these processes that last hundreds of millions of years? I discuss these questions and more in today’s Ask a Spaceman! Learn about the...
Part Two! What’s the relationship between the Higgs Boson and mass? What does that even mean, and how do we go about detecting it? I discuss these questions and more in today’s Ask a Spaceman! Learn about the Iceland excursion: Support the show: ...
Part One! What does the Higgs Boson mean? What role does it play in the forces of nature? What makes it so special? I discuss these questions and more in today’s Ask a Spaceman! Learn about the Iceland excursion: Support the show: All episodes: ...
What has New Horizons taught us about Pluto so far? What’s going on under the ice? Why does the “heart” of Pluto still beat? I discuss these questions and more in today’s Ask a Spaceman! Learn about the Iceland excursion: Support the show: ...
How (and when) did the rings of Saturn form? How are we to understand the complex systems of rings and gaps? How do the moons influence their shape? I discuss these questions and more in today’s Ask a Spaceman! Learn about the Iceland excursion: ...
What are the most clever physics and astronomy experiments of all time? What did we learn from them, and what made them so dang clever? I discuss these questions and more in today’s Ask a Spaceman! Learn about the Iceland excursion: Support the...
Why are Kepler’s Laws important? What was Kepler trying to understand? What connection did Kepler think he was making? I discuss these questions and more in today’s Ask a Spaceman! Learn about the Iceland excursion: Support the show: All...