Don't Panic Geocast

This week we finally finish up the climate series! In the mean time don’t forget to take the listener survey and help us make the show better!

Fun Paper Friday

• Where do you go to find mythical creatures? There’s a paper for that!
• Beconytė, Giedrė, Agnė Eismontaitė, and Jovita Žemaitienė. “Mythical creatures of Europe.” Journal of Maps 10.1 (2014): 53-60.

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Show

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• www.dontpanicgeocast.com
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• @dontpanicgeo
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John Leeman

• www.johnrleeman.com
• @geo_leeman

Shannon Dulin

• @ShannonDulin

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It’s our 200th show! This week we reflect on why we do this and ask for your feedback in a listener survey. We wrap it all up with a fun paper to help us answer the question “are we cool?”

• Listener Survey

Fun Paper Friday

• This week we decide if we’re “cool” or not.
• Dar-Nimrod, Ilan, et al. “Coolness: An empirical investigation.” Journal of Individual Differences (2012).

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Show

• Support us on Patreon!
• www.dontpanicgeocast.com
• SWUNG Slack
• @dontpanicgeo
• show@dontpanicgeocast.com

John Leeman – www.johnrleeman.com – @geo_leeman

Shannon Dulin – @ShannonDulin

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This week Dr. Eric Bruning (@deeplycloudy) joins us to talk about locating lightning, the lightning process, and space based lightning instruments. Don’t miss this week’s electrifying show!

• Dr. Bruning’s Website
• VORTEX Program
• West Texas LMA
• COLMA
• Sprite
• Chasing Lightning (Tim Samaras)
• NOAA Lightning Safety Website

Fun Paper Friday

• Cipra, Barry. “A prime case of chaos.” What’s Happening in the Mathematical Sciences 4 (1999): 2?17.

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Show – www.dontpanicgeocast.com – SWUNG Slack – @dontpanicgeo – show@dontpanicgeocast.com

John Leeman – www.johnrleeman.com – @geo_leeman

Shannon Dulin – @ShannonDulin

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This week John sums up his time at the AMS meeting and we discuss the highland haggis.

• AMS 2019

Fun Paper Friday

• McNOLEG, O. L. E. G. “The integration of GIS, remote sensing, expert systems and adaptive co-kriging for environmental habitat modeling of the highland haggis using object-oriented, fuzzy-logic and neural-network techniques.” Computers & Geosciences 22.5 (1996): 585–588.

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Show

• Support us on Patreon!
• www.dontpanicgeocast.com
• SWUNG Slack
• @dontpanicgeo
• show@dontpanicgeocast.com

John Leeman – www.johnrleeman.com – @geo_leeman

Shannon Dulin – @ShannonDulin

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This week we are joined by Dr. Nick Heavens to talk about the past and present climate, and the climate of Mars!

• @weatheronmars

Fun Paper Friday

• Legos and children – the ingredients for a hilarious study about ingestion of toy parts!
• Tagg, Andrew, et al. “Everything is awesome: Don’t forget the Lego.” Journal of Paediatrics and Child Health (2018).

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Show

• Support us on Patreon!
• www.dontpanicgeocast.com
• SWUNG Slack
• @dontpanicgeo
• show@dontpanicgeocast.com

John Leeman – www.johnrleeman.com – @geo_leeman

Shannon Dulin – @ShannonDulin

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This week Dr. Walter Smith joins us to talk about GMT, satellite altimetry, gravity, racing cars, and more!

• Walter’s Webpage

Fun Paper Friday

• This week we examine parachutes… again. Do they work? Find out on this week’s Fun Paper!
• Yeh, Robert W., et al. “Parachute use to prevent death and major trauma when jumping from aircraft: randomized controlled trial.” BMJ 363 (2018): k5094.

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Show

• Support us on Patreon!
• www.dontpanicgeocast.com
• SWUNG Slack
• @dontpanicgeo
• show@dontpanicgeocast.com

John Leeman – www.johnrleeman.com – @geo_leeman

Shannon Dulin – @ShannonDulin

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This week it’s more about climate, but at a time when we didn’t have any ice on the Earth and when most of our fossil fuel storage formations were being deposited!

Fun Paper Friday

• Chickens – the dominant life marker in human-era strata? Find out in this week’s fun paper!
• Carys E. Bennett, Richard Thomas, Mark Williams, Jan Zalasiewicz, Matt Edgeworth, Holly Miller, Ben Coles, Alison Foster, Emily J. Burton and Upenyu Marume The broiler chicken as a signal of a human reconfigured biosphere5Royal Society Open Science http://doi.org/10.1098/rsos.180325

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Show

• Support us on Patreon!
• www.dontpanicgeocast.com
• SWUNG Slack
• @dontpanicgeo
• show@dontpanicgeocast.com

John Leeman – www.johnrleeman.com – @geo_leeman

Shannon Dulin – @ShannonDulin

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This week John and Shannon continue talking about Earth’s past climate and snowball Earth, then delve into the physics of cactus.

• Geologic Timescale

Fun Paper Friday

• Which cactus is the worst to get stuck by? Find out in this week’s fun paper!
• Crofts, S. B., and P. S. L. Anderson. “The influence of cactus spine surface structure on puncture performance and anchoring ability is tuned for ecology.” Proceedings. Biological sciences 285.1891 (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

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This week we talk about the InSight landing and seismology on Mars.

• InSight Mission
• The Onion Article

Fun Paper Friday

• Could minerals be the keys to solving the dark matter puzzle?
• Drukier, Andrzej K., et al. “Paleo-detectors: Searching for Dark Matter with Ancient Minerals.” arXiv preprint arXiv:1811.06844 (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

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This week it’s all about snowball Earth, how we got there, how we got back.

• Snowball Earth
• Albedo

Fun Paper Friday

• Small dinosaurs making tools in the lab!
• Gizmodo Article
• Auersperg, A. M. I., et al. “Tool making cockatoos adjust the lengths but not the widths of their tools to function.” PloS one 13.11 (2018): e0205429.

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

Download this episode!