AaS! 176: Why is Gravity So Weak?
How did gravity get so ridiculously weak? Could it be related to extra dimensions? What does string theory and the concept of the "bulk" have to do with it? I discuss these questions and more in today...
17 Touko 202235min
AaS! 175: Should We Be Afraid of the Dipole Repeller?
What is the dipole repeller? Why is it a dipole? What is it repelling? What is the Bootes Void and how is it connected to dark energy? I discuss these questions and more in today's Ask a Spaceman! Sup...
3 Touko 202238min
AaS! 174: What Solves the Twin Paradox?
What does everybody think is the twin paradox? What's the REAL twin paradox? How is the paradox resolved, and what does it teach us about synchronicity? I discuss these questions and more in today's A...
19 Huhti 202228min
AaS! 173: How Does Radioactive Decay Work?
How was radioactive decay discovered? What are the different kinds of decay? How does quantum mechanics make all this happen? I discuss these questions and more in today's Ask a Spaceman! Support the ...
5 Huhti 202230min
AaS! 172: What Are Some Alternatives to the Big Bang Theory?
What makes the Big Bang theory so successful? How were alternatives ruled out? What are the electric universe and steady state theories? Do any other options remain, like conformal cyclic cosmology? I...
15 Maalis 202235min
AaS! 171: What are Lagrange Points?
Why are Lagrange points so crucial to astronomy? What makes even simple gravity so difficult? How do you "put" something at a Lagrange point? I discuss these questions and more in today's Ask a Spacem...
1 Maalis 202230min
AaS! 170: What's So Fine About the Fine Structure Constant?
What is the fine structure constant? Where does it come from? Why is it so important? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter A...
15 Helmi 202237min
AaS! 169: What Is Loop Quantum Gravity?
Why do we care about loop quantum gravity? Is it a viable path to uniting quantum mechanics and general relativity? What does it mean for spacetime to be discrete? I discuss these questions and more i...
1 Helmi 202239min
