Fri, 22 March 2013
Pseudoscientific belief in mysterious non-observable planets in the far off solar system span the gamut from small Earth-size objects to brown dwarf failed stars, the source for such nearly mystical beliefs range from Sumerian tablets to the Biblical Book of Revelation. On today's episode, Dr. Stuart Robbins, host of the Exposing Pseudoastronomy podcast, joins Justin Trottier at The Star Spot, to discuss the varieties of Planet X. The two also discuss how Dr. Robbins first became interested in responding critically to misinformation, what motivates his continued passion, and what lessons we can learn from true believers who promote pseudoscience over genuine discovery.
About Stuart Robbins
Dr. Stuart Robbins in a postdoc at the University of Colorado, Boulder, and the first recipient of the Baruch Blumberg Citizen Science postdoctoral fellowship through the NASA Lunar Science Institute. He is the Science co-Lead on the citizen science project "Moon Mappers" and maintains active involvement tin education and public outreach in astronomy. In particular, he leads a project called Exposing Pseudoastronomy, a blog and podcast of the same name that responds to bad science in the fields of astronomy, physics and geology, taking on topics such as UFO's, young earth creationism, astrology, galactic alignment paranoia and russian meteor conspiracies.
Current in Space
Mallory Warren joins Justin Trottier to ruminate on the puzzling dearth of dwarf galaxies in our neighborhood, and what the discovery of the Higgs Boson might mean for the future of existence.
Sun, 17 March 2013
On this special first year anniversary edition of The Star Spot, NASA's preeminent astrobiologist Dr. Chris McKay talks all things Mars: the possibility of past life, the hunt for current spots of habitability by the Curiosity rover, and the prospects for a human future on the Red Planet. In conversation with Justin Trottier the two discuss the ethics of terraforming and why Mars deserves a future rich with the biodiversity of life.
Plus a behind the scenes look at The Star Spot, highlights of our first year, and a conversation with a familiar voice.
About Dr. Chris McKay
Dr. Chris McKay is a planetary scientist, with a PhD in Astrogeophysics from the University of Colorado. As a NASA Research Scientist with the NASA Ames Research Centre since 1982, he studies planetary atmospheres, the evolution of the solar system, the origin of life, astrobiology and terraforming. He’s been co-investigator for the Huygens probe to Saturday’s Moon Titan, the Mars Phoenix lander and the Mars Science Laboratory whose Curiosity rover is now on the red planet.
Confirmation of Marsian past habitability is one of two space-related headline news stories of the last few weeks. The other is the discovery by astronomer Mike Brown and colleague Kevin Hand that Europa's vast liquid water ocean deep below its icy crust might not be isolated from the surface after all. Mallory Warren and Julia Mazurchuk discuss this new discovery and its implications.