Exposing PseudoAstronomy

March 19, 2017

Podcast Episode 159: A Proposal for the Geologic Definition of “Planet,” Interview with Kirby Runyon


Definition of
Planet: Useful in science?
Or, just pedantry?

Sorry for the delay again, but I have an interview that’s just under an hour this time on a new proposal for a geophysical definition of the word “planet.”

In 2006, the International Astronomical Union sparked an uproar and furious debate among scientists and non-scientists alike when they voted for a definition of the word, planet. Numerous proposals since that time have been made for the definition of that term. Eleven years later, a new proposal has gotten a lot of media attention and in this episode, we discuss that new proposed definition. This is closer to a friendly debate style because the guest and I have different points of view on this issue.

There are no additional segments in this episode, but the interview runs 51 minutes. This is also the episode for the first half of March.

Poor Pluto

Poor Pluto

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March 5, 2017

Podcast Episode 158: Getting Beyond the Photograph: Image Tricks with Dr. Tod Lauer


To peer beneath the
Photograph and uncover
What may be hidden!

Sorry for the delay, but I have an interview that’s over an hour this time on image processing. In past episodes, I have talked about how you can’t get any more information out of an image than what is in a single pixel. Dr. Tod Lauer is an astronomer who has worked on all kinds of telscopes and instrument data and has developed numerous image processing techniques over his career. In this episode, we discuss some of those and how to correctly – versus incorrectly – apply them to image data to get to the best representation of the original object, or what the image was trying to capture.

There are no additional segments in this episode, but the interview runs nearly 1hr 15min. This is also the episode for the second half of February. I’m very much hoping/trying to get the first half of March’s episode out before I leave on a trip on March 19. It will either be an interview on what’s a planet, or a normal episode on Apollo Hoax miscellaneous claims I never did an episode about.

R136 Star Cluster by the Hubble Space Telescope

R136 Star Cluster by the Hubble Space Telescope

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