

Don't Panic Geocast
John Leeman and Shannon Dulin
John Leeman and Shannon Dulin discuss geoscience and technology weekly for your enjoyment! Features include guests, fun paper Friday selections, product reviews, and banter about recent developments. Shannon is a field geologist who tolerates technology and John is a self-proclaimed nerd that tolerates geologists.
Episodes
Mentioned books

Jul 4, 2020 • 35min
Episode 257 - "And, you know"
This week it's all about rainbows, light, reflection, refraction, and how it's just like an earthquake! Fun Paper Friday Have you seen products marketed as "chemical free"? This weeks paper looks at those claims with an analytical eye. Goldberg, Alexander FG, and C. J. Chemjobber. "A comprehensive overview of chemical-free consumer products." Contact us: Show Support us on Patreon! www.dontpanicgeocast.com SWUNG Slack @dontpanicgeo show@dontpanicgeocast.com John Leeman www.johnrleeman.com @geo_leeman Shannon Dulin @ShannonDulin

Jun 28, 2020 • 53min
Episode 256 - "We Don't Know What We're Doing" Episode 0 MST3000
This week we Mystery Science Theater 3000 our own Episode 0 to celebrate the 8-bit rollover of our show!

Jun 13, 2020 • 57min
Episode 255 - "Reddish Orange" with Stacey Evans
This week we learn what life is like as a state geologist with Stacey Evans and how fish fart. Fun Paper Friday How do fish fart? Why? Wilson, Ben, Robert S. Batty, and Lawrence M. Dill. "Pacific and Atlantic herring produce burst pulse sounds." Proceedings of the Royal Society of London. Series B: Biological Sciences 271.suppl_3 (2004): S95-S97. Contact us: Show Support us on Patreon! www.dontpanicgeocast.com SWUNG Slack @dontpanicgeo show@dontpanicgeocast.com John Leeman www.johnrleeman.com @geo_leeman Shannon Dulin @ShannonDulin

Jun 7, 2020 • 51min
Episode 254 - "Continental Condensation Nuclei" Yosemite
This week we explore the geology of Yosemite and how continents are built! Fun Paper Friday Think dad jokes are bad? Try professor jokes! But do they work? Wandersee, James H. "Humor as a teaching strategy." The American Biology Teacher 44.4 (1982): 212-218. Contact us: Show Support us on Patreon! www.dontpanicgeocast.com SWUNG Slack @dontpanicgeo show@dontpanicgeocast.com John Leeman www.johnrleeman.com @geo_leeman Shannon Dulin @ShannonDulin

May 30, 2020 • 56min
Episode 253 - "Googling Under the Table"
This week we have guest John Leeman? That's right! Shannon wants to know why John took the path he did and how her students can find their own. We're also buzzing about this great un-beeelievable fun paper. Fun Paper Friday Pashalidou, Foteini G., et al. "Bumble bees damage plant leaves and accelerate flower production when pollen is scarce." Science 368.6493 (2020): 881-884. Contact us: Show Support us on Patreon! www.dontpanicgeocast.com SWUNG Slack @dontpanicgeo show@dontpanicgeocast.com John Leeman www.johnrleeman.com @geo_leeman Shannon Dulin @ShannonDulin

May 23, 2020 • 45min
Episode 252 - "People like craters" Upheaval Dome
You'd think we'd know what caused a big hole in the ground, but we don't. Learn why upheaval dome remains a mystery in this week's show! Upheaval Dome ASU Virtual Field Trip Fun Paper Friday Are there environmentally conscious aliens out there? Find out in this week's fun paper! Montet, Benjamin, and Ryan Loomis. "SET-E: The Search for Extraterrestrial Environmentalism." arXiv preprint arXiv:1603.09428 (2016). Contact us: Show Support us on Patreon! www.dontpanicgeocast.com SWUNG Slack @dontpanicgeo show@dontpanicgeocast.com John Leeman www.johnrleeman.com @geo_leeman Shannon Dulin @ShannonDulin

May 16, 2020 • 1h 12min
Episode 251 - "Teaching Field Geology on a Computer"
This week Shannon walks us through how she's planning to teach students field geology online and talks about the pains of learning to delegate in the field. Thinglink Solocator Fun Paper Friday Thanks to Darryl for bringing us this harrowing flight related fun paper! AAIB Bulliten S1-2020 Contact us: Show Support us on Patreon! www.dontpanicgeocast.com SWUNG Slack @dontpanicgeo show@dontpanicgeocast.com John Leeman www.johnrleeman.com @geo_leeman Shannon Dulin @ShannonDulin

May 3, 2020 • 59min
Episode 250 - "Pretty Radioactive Down There"
This week we delve into the hot world of radiometric methods in geophysics. Find out how gamma rays help us find natural resources and why radioactive materials are concentrated in certain formations. Fun Paper Friday Pressure is on to find a new way to sterilize medical tools. Find out what household appliance is helping! Swenson, Vaille A., et al. "Assessment and verification of commercially available pressure cookers for laboratory sterilization." PloS one 13.12 (2018). Contact us: Show Support us on Patreon! www.dontpanicgeocast.com SWUNG Slack @dontpanicgeo show@dontpanicgeocast.com John Leeman www.johnrleeman.com @geo_leeman Shannon Dulin @ShannonDulin

Apr 25, 2020 • 42min
Episode 249 - "Herzprung-Russell"
This week up look upward to the stars! Learn about stellar classification and how it is important to a geologist! Glowy Earthquakes Crazy Walls H-R Diagrams Fun Paper Friday You look older - were you an elected official? Olenski, Andrew R., Matthew V. Abola, and Anupam B. Jena. "Do heads of government age more quickly? Observational study comparing mortality between elected leaders and runners-up in national elections of 17 countries." bmj 351 (2015): h6424. Contact us: Show Support us on Patreon! www.dontpanicgeocast.com SWUNG Slack @dontpanicgeo show@dontpanicgeocast.com John Leeman www.johnrleeman.com @geo_leeman Shannon Dulin @ShannonDulin

Apr 19, 2020 • 58min
Episode 248 - "Palinspastic"
This week we get palinspastic! Find out how geologists can "unfold" time and reconstruct what past landscapes looked like from a geologic cross-section! Fun Paper Friday Which type of doctor speeds the most? (Well, medical doctors that is.) Find out in this week's Fun Paper! Zimerman, André, et al. "The need for speed: observational study of physician driving behaviors." bmj 367 (2019). Contact us: Show Support us on Patreon! www.dontpanicgeocast.com SWUNG Slack @dontpanicgeo show@dontpanicgeocast.com John Leeman www.johnrleeman.com @geo_leeman Shannon Dulin @ShannonDulin