Joe Levy @colddirt.bsky.social · 08/10/2026They do know that “SI” is basically the metric system, right? … probably not actually. 020
Joe Levy @colddirt.bsky.social · 18/09/2026I know I’m supposed to mostly muse about drones & permafrost, but like everyone, I have been thinking a lot about AI lately. What strikes me most, & this is not an observation uniquely made by me, is the perversity with which we have invested our resources—what machines we’ve chosen to build and why 1145
Joe Levy @colddirt.bsky.social · 17/09/2026I, too, yearn to be hotter than a croc, cooler than a chicken. I mean, I know some pretty cool chickens. 030
Joe Levy @colddirt.bsky.social · 13/09/2026Maybe it’s not news. Maybe it’s manipulation to paper over poor business strategy and smaller than anticipated economic impact. But if I’m wrong, no shade to our new robot overlords. People are cynical by nature. www.theatlantic.com/technology/2... 021
Joe Levy @colddirt.bsky.social · 13/09/2026Maybe I’m cynical, but I can’t see announcements from AI companies as anything but marketing. Not enough pep in the stock? Share news about super tools that hack email. Worried about that Oct IPO? Suggest you need regulation & then blame the threat of regulation for poor profits & underperformance 150
Joe Levy @colddirt.bsky.social · 09/09/2026Today was Oreo cookie clay minerals ... and this afternoon after labs let out, we're doing a Stratigraphic Sundaes social event (think cross-section puzzles, but with ice cream). If only there was a demo that involved fresh fruit or veggies (actually, fruit tomography demos are great) 010
Joe Levy @colddirt.bsky.social · 04/09/2026Happy fieldwork Friday! My team came upon some impassable chasms out in the Alvord Desert and needed to turn back. Actually, these are just mud cracks. I've been playing with macro photos of soils and sediments to better think about micro landscapes. Still a work in progress, but lots of fun! ⚒️🧪 010
Joe Levy @colddirt.bsky.social · 23/08/2026Paleoclimate peeps - come work with us at Colgate! apply.interfolio.com/188708 Review of applications starts Sept. 1. 1249
Joe Levy @colddirt.bsky.social · 17/07/2026Happ #FieldworkFriday from the Alvord Desert playa in far southeastern Oregon! Hot work on the Alvord Hot Springs discharge plume during the day, followed by hanging out on the playa at sunset! ⚒️🧪 050
Joe Levy @colddirt.bsky.social · 26/06/2026Love exploring climate change in the geological record? Want to teach about climate change with fabulous undergraduates? Yearning to advance your paleoclimate research in a supportive, scholarship-forward environment? Then come work with us at Colgate University! ⚒️🧪❄️🧪🌊🧪 apply.interfolio.com/188708 33128
Joe Levy @colddirt.bsky.social · 29/05/2026Road salt? In my drinking water? If you live in central NY, the answer might be yes, and a lot of it. Read all about @colgate.edu Earth & Environmental Geosciences student Morgan Cecil's findings here bit.ly/hamiltonsali... - fresh out in Case Studies in the Environment. ⚒️🧪💧🧪❄️🧪 0132
Joe Levy @colddirt.bsky.social · 22/05/2026Happy #FieldworkFriday! Exploring lava tubes from above and below at Tabernacle Hill volcano outside of Fillmore, UT. 🥾🌋⚒️🧪 060
Joe Levy @colddirt.bsky.social · 19/05/2026You know, we don't see the "before" part of this scene, but I think Stickman was probably provoking the rocks on the North Kaibab trail before they turned on him ⚒️🧪 2190
Joe Levy @colddirt.bsky.social · 18/05/2026Today was a particularly effective day to teach about aeolian processes at Coral Pink Sand Dunes 0142
Joe Levy @colddirt.bsky.social · 03/05/2026But he invokes Jevon's Paradox-favorite of geoscientists-which, based on coal as an example, says that the more efficiently a resource can be used, the more it is consumed (not the less). EK says that knowledge will be like coal-more efficient use means more demand for knowledge. 100
Joe Levy @colddirt.bsky.social · 22/04/2026Happy Earth Day! I'm giving a talk on campus, the gist of which is that geoscientists don’t just care about the Earth for the Earth’s sake—we care about it because it’s our home and people who matter to us live on it. ⚒️🧪 h/t NASA’s Suomi NPP satellite for this stunner. 040
Joe Levy @colddirt.bsky.social · 21/04/2026Experiencing a little #moonjoy outside of the Ho Science Center @colgate.edu. A late evening on campus helping students put the finishing touches on their senior thesis presentations. 010
Joe Levy @colddirt.bsky.social · 15/04/2026Kind of weird to have an LPSC2027 save the date with no location. Is it in Texas again? Will abstracts that suggest broadening participation in planetary science is a good thing be discouraged again? If the answer to both is yes, I think my response might be, "When is DPS again?" 040
Joe Levy @colddirt.bsky.social · 12/04/2026New Commission on Fine Arts renderings just dropped for the National Participation Trophy, er, #DCarch. Blank on left has a nice big frieze you can write whatever you like on. I recommend Times New Roman (the boringest font) and the Photoshop bevel effect. #monuments #DC #Architecture 030
Joe Levy @colddirt.bsky.social · 10/04/2026Happy little mud cracks from the Alvord Desert playa at the end of a cracked-up week. #drones 050
Joe Levy @colddirt.bsky.social · 31/03/2026Spring is coming, change is coming. Audio on for peepers! 🐸 000
Joe Levy @colddirt.bsky.social · 22/03/2026I thought most bikes already came with a burrito-holder as standard equipment. 171
Joe Levy @colddirt.bsky.social · 17/03/2026Hot new paper with cool results—using apparent thermal inertia to study permafrost and landforms in Antarctica’s McMurdo Dry Valleys. Come for the bedrock mapping, stay for the discovery of a possible new paleo-lake basin and channel spillway! ⚒️🧪❄️ doi.org/10.1080/1523... 0142
Joe Levy @colddirt.bsky.social · 11/03/2026Central NY folks, DST got you down? Then mark your calendars to spring forward into science with the inaugural Science Pub at Lower Lake Brewery - April 2 at 7 pm. I'll be talking about road salt contamination of local water supplies & ecosystems. Come for a beverage, stay for science discussion! 🍺🧪 020
Joe Levy @colddirt.bsky.social · 09/02/2026I guess they fired the graphics team at the Washington Post, too. That first icon is freestyle snowboard, right? Then cross country-skiing while angry, and Star Trek transporter accident. 284
Joe Levy @colddirt.bsky.social · 27/01/2026Cold deserts are dominated by physical weathering, not chemical weathering, you say? Check out new work in @geosociety.bsky.social Bulletin showing evidence for aluminosilicate weathering in Antarctic #wetlands & #groundwater. doi.org/10.1130/B386... ⚒️🧪❄️🧪💧🧪 Starring @colgate.edu student scientists! 092
Joe Levy @colddirt.bsky.social · 23/01/2026I'm no fan of the Bored of Peace, but in fairness, realistic map projections have never been a strength of US government logos, even from organizations who should know better. Our planet just has a pesky amount of ocean on it. 140
Joe Levy @colddirt.bsky.social · 21/01/2026I think my new definition for "mid-career" for #academics is the year that the cat you adopted in grad school and/or the dog you adopted as a postdoc reach the end of their days. This may be the real reason associate profs are so famously glum. It has been a rough few months for household mammals. 191
Joe Levy @colddirt.bsky.social · 12/01/2026The many faces of Crystal Geyser in Green River, UT. Spending some time with it this afternoon was a treat after a day in the Jurassic. ⚒️🧪 0213
Joe Levy @colddirt.bsky.social · 16/12/2025Good morning friends at #AGU! If you want to talk permafrost hydrology, drones, or remote sensing, drop by poster 0901 this morning from 10-12:30! #Cryosphere section by the hotdog stand. ⚒️🧪 #drones 0111
Joe Levy @colddirt.bsky.social · 25/11/2025It's graduate school recommendation letter writing season again, & I have some amazing student scientists to send off into the world to help advance #geoscience research. For some reason, writing letters of recommendation always reminds me of this scene from #StarWars. 100
Joe Levy @colddirt.bsky.social · 16/11/2025Why is watching snowfall so satisfying? Is there an evolutionary explanation? Does it flicker at the same rate as a campfire? You’d think we’d be adapted to seeing it as a hazard, not as the start to a cozy weekend. 4322
Joe Levy @colddirt.bsky.social · 04/11/2025Be cool like a Michigan elementary/middle sticker contest winner! Go vote! www.michigan.gov/sos/election... 030
Joe Levy @colddirt.bsky.social · 01/11/2025Particularly lovely braid bars in the emriver flume this morning for #SedimentSaturday and Family Weekend at @colgate.edu ⚒️🧪 1626
Joe Levy @colddirt.bsky.social · 01/10/2025One of my new favorite moments @colgate.edu was getting invited to judge a Fake Rock competition this week in the first year seminar “Fakes: Deception, Illusion, & Misdirection.” The course is all about illusions, art, and what counts as real. ⚒️🧪 🌎🎨 123
Joe Levy @colddirt.bsky.social · 04/09/2025Oreos, cookies, and frosting in lab? It must be clay minerals day in Seds. ⚒️🧪 2121
Joe Levy @colddirt.bsky.social · 21/08/2025I think I figured out why my dataloggers stopped telemetering. The playa they were on decided to spend some more time as a lake. ⚒️🧪 150
Joe Levy @colddirt.bsky.social · 09/08/2025I couldn’t resist looking at the gage data. The Vance family bump is a small plateau on Aug 2. So it’s smaller than rainstorm related pulses on the river. But still a classic example of ruling class humans who are used to exerting their will over people trying to also rule nature. Earth dissents. 120
Joe Levy @colddirt.bsky.social · 21/07/2025Fun and games with #drone ortho-images. Here's three weeks or so of #Antarctic water track wetlands expanding during the '24-25 austral summer. The gif runs forwards then backwards to help spot change. You can see which way time's moving by looking at the shrinking snowbanks at right. 180
Joe Levy @colddirt.bsky.social · 11/07/2025Wow, poster putty is a lot stronger in Europe than it is in the US. 130
Joe Levy @colddirt.bsky.social · 30/06/2025It’s not “costs” and “savings,” @nytimes.com. It’s “forfeiting the revenue the government needs to its work” and “abandonment of the needy and the future.” Snuck in there is also expansion of a police state, of course. But it just ain’t “costs” and “savings.” 020
Joe Levy @colddirt.bsky.social · 29/06/2025Putting together some #drone orthoimages from this past year's #Antarctic fieldwork. I noticed an oblique image in the set (all the mapping shots are nadir). Team dronie! Very RHPC: "And crawling on the planet's face, some insects called the human race. Lost in time and lost in space...and meaning." 190
Joe Levy @colddirt.bsky.social · 12/06/2025Um, @nytimes.com, Leo IV, who was born in Rome in the year 790 CE, was probably not the first American pontiff. Numeracy (and Roman numeralcy) matters. 2464
Joe Levy @colddirt.bsky.social · 03/06/2025Optimism is submitting new proposals to the 2025 NSF call for research projects requiring Antarctic fieldwork. Advocacy is reminding my senators’ offices that US scientists can’t be leaders in polar #geoscience without funding. Polar environmental change affects all Americans. #StandUpForScience 1217
Joe Levy @colddirt.bsky.social · 12/05/2025Exploring Lava River Cave outside of Flagstaff with first and second year @colgate.edu Earth & Environmental #Geosciences students. It’s a truly amazing lava tube and a great bunch of inquisitive people to geologize with! 🧪⚒️ 1141
Joe Levy @colddirt.bsky.social · 06/05/2025Commercial satellite data hosted & distributed by the @polargeospatial.bsky.social has been a mainstay of my #NSFFunded research--letting us see a changing #cryosphere in near real time. The stoppage of NSF renewal funding hurts science, slows discovery, & makes us vulnerable to polar hazards. 061
Joe Levy @colddirt.bsky.social · 06/05/2025How do folks feel about this #datavis from @nytimes.com? Dark is high cloud cover; bright is low. I did a double-take when I saw it an was briefly excited to go look up--except I know it's cloudy in central NY where I am. Surely dark = low magnitude when you're mapping. Also dark = night sky? 120
Joe Levy @colddirt.bsky.social · 25/04/2025Come find fault with our students! I mean, come find faults *with* our students. Colgate Earth and Environmental Geosciences is seeking a Visiting Assistant Professor in Structural Geology. Review starts May 16. apply.interfolio.com/167020 NB: No interesting structures in the photo, just seds. 🧪⚒️ 1125
Joe Levy @colddirt.bsky.social · 13/04/2025In a break from geoscience related content, we've got 6 new chicks scheduled to join our #backyardchicken flock next week. Crowd-sourcing excellently nerdy candidate chicken names. Thoughts? 6100
Joe Levy @colddirt.bsky.social · 12/03/2025@colgate.edu student scientists rocked planetary research tonight at the #LPSC2025 poster session. Gully channel head formation initiated, mysteries of RSL unlocked, and Antarctic analogs explained! ⚒️🧪🚀 0162