Episode 222: Planet X

Episode 222: Planet X

AZ: The History of Arizona podcast

C116 juin 202531 min
Lecture

While you can’t talk about Percival Lowell without mentioning his views on Mars, you also have to discuss his other great obsession - finding the hypothetical ninth planet hiding on the fringes of the solar system.

Épisodes · AZ: The History of Arizona podcast

Programming Notice 7

B12 min

Episode 262: The Raid on Short Creek, Part II: The Raids Before the Raid

B230 min

Episode 261: The Raid on Short Creek, Part I: The Principle

B229 min

Episode 260: If Korean Isn't a War...

B223 min

Episode 259: Thanks for Tuning In

B236 min

Episode 258: The Beeline

C133 min

Episode 257: Refrigeration Cooling Has Transformed Phoenix

C136 min

Episode 256: A Very Old Dream

B228 min

Episode 255: Right to Work

C131 min

Episode 254: The Card-Room Putsch

C134 min

Episode 253: I Was a Radical

C133 min

Episode 252: The Father of the GI Bill

C133 min