Don't Panic Geocast

著者： John Leeman and Shannon Dulin
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  • 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.
    © 2024 Don't Panic Geocast
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あらすじ・解説

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.
© 2024 Don't Panic Geocast
博物学
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エピソード
  • Episode 403 - "My Dad Caught my Mom's Pants on Fire"

    Episode 403 - "My Dad Caught my Mom's Pants on Fire"
    2024/11/22
    Gold has been a symbol of wealth, beauty, and power for millennia, but its importance extends far beyond jewelry and currency. From its formation deep in the Earth’s crust to its critical uses in electronics, medicine, and aerospace, this episode explores the fascinating journey of gold and why it continues to captivate us today. Learn More: Gold - Royal Society of Chemistry (https://www.rsc.org/periodic-table/element/79/gold) Gold's Physical and Chemical Properties - Geology.com (https://geology.com/minerals/gold.shtml): Gold Formation - USGS (https://pubs.usgs.gov/gip/2005/17/) Orogenic Gold Deposits - Earth Science Reviews (https://www.sciencedirect.com/science/article/pii/S0012825217303743) Gold Mining Methods - World Gold Council (https://www.gold.org/about-gold/gold-supply/gold-mining) Artisanal and Small-Scale Gold Mining (ASM) - UNEP (https://www.unep.org/explore-topics/chemicals-waste/what-we-do/mercury/artisanal-and-small-scale-gold-mining-asgm) Applications of Gold - Royal Society of Chemistry (https://www.rsc.org/periodic-table/element/79/gold#applications) Gold in Medicine - The Lancet (https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(09)61335-2/fulltext) Environmental Impacts of Gold Mining - Earthworks (https://earthworks.org/issues/gold-mining/) Fun Paper Friday Can pee be used to 3D print homes on the moon? Pilehvar, Shima, et al. "Utilization of urea as an accessible superplasticizer on the moon for lunar geopolymer mixtures." Journal of Cleaner Production 247 (2020): 119177. (https://www.sciencedirect.com/science/article/pii/S0959652619340478) Contact us: Show Support us on Patreon! (https://www.patreon.com/dontpanicgeo) www.dontpanicgeocast.com (http://www.dontpanicgeocast.com) @dontpanicgeo (https://twitter.com/dontpanicgeo) dontpanicgeocast@gmail.com John Leeman - www.johnrleeman.com (http://www.johnrleeman.com) - @geo_leeman (https://twitter.com/geo_leeman) Shannon Dulin - @ShannonDulin (https://twitter.com/ShannonDulin)
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    50 分
  • Episode 402 - "Shoes in a dryer on turbo"

    Episode 402 - "Shoes in a dryer on turbo"
    2024/11/15
    Ever wondered how silver journeys from ancient rock formations to the tech in your pocket? In this episode of Don't Panic Geocast, we dig deep into the fascinating world of silver—the metal that's shaped economies, inspired legends, and powers modern technology. From its formation in Earth’s crust to the precise science of extraction and refining, we’ll explore how silver’s unique properties make it indispensable in everything from solar panels to medical tools. Tune in to learn why this shiny element is more valuable—and more complicated—than you might think! Hydrothermal Ore Deposits - Earth Science Reviews (https://www.sciencedirect.com/topics/earth-and-planetary-sciences/hydrothermal-ore-deposit) Geology of Silver - US Geological Survey (https://pubs.usgs.gov/pp/1802/p/pp1802p.pdf) Sedimentary Ore Deposits - Journal of Geology (https://www.journals.uchicago.edu/doi/10.1086/628614) Mining Methods - Open Pit and Underground - Minerals Education Coalition (https://mineralseducationcoalition.org/mining-techniques/) Underground Mining Techniques and Risks - World Coal Association (https://www.worldcoal.org/what-mining) Froth Flotation Process - Journal of Chemical Engineering (https://www.journals.elsevier.com/journal-of-chemical-engineering) The Leaching Process in Silver Extraction - Environmental Chemistry (https://www.environmentalchemistry.com) Merrill-Crowe Process for Silver Recovery - Mining Engineering (https://www.miningeng.com/merrill-crowe-process) Electrowinning Process in Silver Extraction - Metallurgy and Mining Review (https://www.metallurgymining.com) Smelting and Refining of Silver - International Smelting Association (https://www.isa.com/silver-smelting) Electrolytic Refining of Silver - American Journal of Chemistry (https://www.ajchem.com/silver-refining) Conductivity of Silver in Electronics - IEEE Transactions on Electrical Engineering (https://www.ieee.org/electronics-conductivity) Silver in Solar Panels - Solar Energy Journal (https://www.solarenergy.org/silver-panels) Medical Applications of Silver - The Lancet (https://www.thelancet.com/silver-medicine) History of Silver in Currency - Economic History Journal (https://www.ehjournal.com/silver-currency) The Role of Silver in Photography - Journal of Photographic Science (https://www.photographicjournals.com) Economic Significance of Silver - World Silver Survey (https://www.silverinstitute.org/silver-survey) Environmental Impacts of Silver Mining - Environmental Science & Technology (https://www.estjournal.com/silver-mining-impacts) Supply and Demand of Silver - International Silver Council (https://www.silvercouncil.org/supply-demand) Antimicrobial Properties of Silver - Journal of Applied Microbiology Fun Paper Friday Can seeing a bad (dad) joke actually make you funnier? This week’s Fun Paper Friday dives into the surprising effects of both funny and unfunny examples on our ability to create humor. It turns out that even groan-worthy jokes can fuel creativity—though they might make you work harder for the punchline! Shin, Hyelim, et al. "Creative fixation is no laughing matter: The effects of funny and unfunny examples on humor production." The Journal of Creative Behavior 54.2 (2020): 487-494. (https://core.ac.uk/download/pdf/345087091.pdf) Contact us: Show Support us on Patreon! (https://www.patreon.com/dontpanicgeo) www.dontpanicgeocast.com (http://www.dontpanicgeocast.com) @dontpanicgeo (https://twitter.com/dontpanicgeo) dontpanicgeocast@gmail.com John Leeman - www.johnrleeman.com (http://www.johnrleeman.com) - @geo_leeman (https://twitter.com/geo_leeman) Shannon Dulin - @ShannonDulin (https://twitter.com/ShannonDulin)
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    45 分
  • Episode 401 - "I fell into a lot of bogs"

    Episode 401 - "I fell into a lot of bogs"
    2024/11/08
    This week, we dive into the fascinating world of coal—its origins, types, and the role it has played in shaping economies, past and present. We discuss coal’s formation in ancient swampy environments, the journey from mining to electricity generation, and the transition we’re witnessing as the world moves toward renewable energy sources. We wrap up with a Fun Paper Friday that challenges the classic "Infinite Monkeys Theorem"—could monkeys really type out Shakespeare if given enough time? How Coal Forms and Coal Types - World Coal Association (https://www.worldcoal.org/coal/what-coal) Energy Density of Coal Types - Hypertextbook (https://hypertextbook.com/facts/2003/JuliyaFisher.shtml) Mining Methods and Processing - National Academies (https://www.nap.edu/read/11977/chapter/5) Coal Transportation - U.S. Energy Information Administration (EIA) (https://www.eia.gov/coal/transportation/) Coal’s Role in the Industrial Revolution - History.com (https://www.history.com/topics/industrial-revolution/coal) Global Coal Power Statistics - Statista (https://www.statista.com/statistics/859266/number-of-coal-power-plants-by-country/) Future of Coal in Energy Transitions - International Energy Agency (IEA) (https://www.iea.org/topics/coal) Fun Paper Friday Can monkeys really type out Shakespeare? This study explores the probability of typing coherent text with a finite number of monkeys and limited time. Spoiler: even with thousands of monkeys, the odds are astronomically low, revealing the true limits of randomness. Woodcock, Stephen, and Jay Falletta. "A numerical evaluation of the Finite Monkeys Theorem." Franklin Open (2024): 100171. (https://www.sciencedirect.com/science/article/pii/S2773186324001014) Contact us: Show Support us on Patreon! (https://www.patreon.com/dontpanicgeo) www.dontpanicgeocast.com (http://www.dontpanicgeocast.com) @dontpanicgeo (https://twitter.com/dontpanicgeo) dontpanicgeocast@gmail.com John Leeman - www.johnrleeman.com (http://www.johnrleeman.com) - @geo_leeman (https://twitter.com/geo_leeman) Shannon Dulin - @ShannonDulin (https://twitter.com/ShannonDulin)
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    58 分

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