A Stunning Map Of The Atlantic Ocean Seafloor — And One Woman’s Pioneering Quest To Publish It
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The geology of the ocean floor is truly spectacular — perhaps even more than land geology. Unfortunately, it's really hard to study.
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https://www.zmescience.com/other/geopicture/atlantic-ridge-marie-tharp-geology-rep/ <-- shared technical article
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https://en.wikipedia.org/wiki/Marie_Tharp <-- shared Wikipedia page, Marie Tharp
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https://marietharp.ldeo.columbia.edu/about-marie-tharp <-- shared page about Marie Tharp, Lamont-Doherty Earth Observatory, Columbia University
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https://youtu.be/gsQGOJtwdv0?si=PQsVzv98gutL3hpX <-- shared video, “… Why We Celebrate Marie Tharp”
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#spatial mapping #mapmaker #cartographer #MarieTharp #remotesensing #sonar #earthobservation #history #model #modeling #spatialanalysis #geology #seafloor #ocean #marine #oceanfloor #AtlanticOcean #geologist #pioneering #paleoceanographer #marinegeology #OceanSpeaks
@Women+ in Geospatial | #WomenInGeoscience

A Stunning Map Of The Atlantic Ocean Seafloor — And One Woman’s Pioneering Quest To Publish It
--
The geology of the ocean floor is truly spectacular — perhaps even more than land geology. Unfortunately, it's really hard to study.
--
https://www.zmescience.com/other/geopicture/atlantic-ridge-marie-tharp-geology-rep/ <-- shared technical article
--
https://en.wikipedia.org/wiki/Marie_Tharp <-- shared Wikipedia page, Marie Tharp
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https://marietharp.ldeo.columbia.edu/about-marie-tharp <-- shared page about Marie Tharp, Lamont-Doherty Earth Observatory, Columbia University
--
https://youtu.be/gsQGOJtwdv0?si=PQsVzv98gutL3hpX <-- shared video, “… Why We Celebrate Marie Tharp”
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#spatial mapping #mapmaker #cartographer #MarieTharp #remotesensing #sonar #earthobservation #history #model #modeling #spatialanalysis #geology #seafloor #ocean #marine #oceanfloor #AtlanticOcean #geologist #pioneering #paleoceanographer #marinegeology #OceanSpeaks
@Women+ in Geospatial | #WomenInGeoscience

Peak Glacier Extinction In The Mid-Twenty-First Century
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https://doi.org/10.1038/s41558-025-02513-9 <-- shared paper
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“📉 KEY FINDINGS
• At +4 °C, only ~18,000 glaciers remain worldwide by 2100
• At +1.5 °C, ~100,000 glaciers survive
• [They] identif[ed] “Peak Glacier Extinction”:
– ~2041 at +1.5 °C (~2,000 glaciers lost per year)
– ~2055 at +4 °C (~4,000 glaciers lost per year)
🏔️ THE ALPS
• At +2.7 °C, only ~110 glaciers remain by 2100.
• At +4 °C, this drops to just ~20.
Can you imagine the Alps with almost no glaciers left?...”
#model #modeling #global #glacier #loss #glacial #cryosphere #spatialanalysis #spatiotemporal #GloGEM #OGGM #PyGEM #extinction #climate #climatechange #globalwarming #water #hydrology #freshwater #surfacewater #count #metrics #volume #thickness #size #sealevelrise #tourism #culture #usecase #waterresources #Alps #TheAlps #worldwide #melted #melting

TLA+ Modeling Tips

http://muratbuffalo.blogspot.com/2025/12/tla-modeling-tips.html

#HackerNews #TLA+ #Modeling #Tips #TLA+ #Modeling #Software #Formal #Methods #Software #Engineering #System #Design

Peak Glacier Extinction In The Mid-Twenty-First Century
--
https://doi.org/10.1038/s41558-025-02513-9 <-- shared paper
--
“📉 KEY FINDINGS
• At +4 °C, only ~18,000 glaciers remain worldwide by 2100
• At +1.5 °C, ~100,000 glaciers survive
• [They] identif[ed] “Peak Glacier Extinction”:
– ~2041 at +1.5 °C (~2,000 glaciers lost per year)
– ~2055 at +4 °C (~4,000 glaciers lost per year)
🏔️ THE ALPS
• At +2.7 °C, only ~110 glaciers remain by 2100.
• At +4 °C, this drops to just ~20.
Can you imagine the Alps with almost no glaciers left?...”
#model #modeling #global #glacier #loss #glacial #cryosphere #spatialanalysis #spatiotemporal #GloGEM #OGGM #PyGEM #extinction #climate #climatechange #globalwarming #water #hydrology #freshwater #surfacewater #count #metrics #volume #thickness #size #sealevelrise #tourism #culture #usecase #waterresources #Alps #TheAlps #worldwide #melted #melting

My animation and 3D modelling are improving.

I wrote a few add-ons to make Blender easier. Simplified finding and fixing errors in mesh and created better, more accurate weight painting.

Done on a #MacAirM3 with Blender 4.5.

#StarWars #Blender #EVEE #Coding #Animation #Modeling #3DModeling

Blender facial animation tool. What else should it do?

https://github.com/shun126/livelinkface_arkit_receiver/wiki

#HackerNews #Blender #Animation #Tool #Facial #Animation #3D #Modeling #OpenSource #Creativity

The most accurate carotid artery model to date — the first to capture both the soft, low-pressure behavior and the stiff, high-pressure response of the vessel.

Built on the same principles as Fung’s law, but improved: our 2014 α–β framework fits strain energy first, then derives pressure — like how F = dE/dx gives the force in a spring. Here E is the strain energy — the quantity Fung’s law was originally built around. Strain energy is differentiated to give force, and in the fits below that force corresponds to pressure.

The 1987 plot below (Fung-type) fits well only at high pressures; the 2019 plot fits low pressures. Ours is the first to capture both perfectly.

#Biomechanics #MaterialScience #Physics #Mathematics #Modeling #Energy #Pressure #Research #Science #Innovation #london #askfedi

#Introduction
Hi everyone! I’m Carlos Tomas Grahm, an independent mathematician who previously worked on NSF-funded modeling and continuum mechanics research under a Hopkins-affiliated PI.

My current focus is the intersection of mathematical logic, complexity theory, and applied modeling — how rigorous math can clarify or even accelerate discoveries in other sciences. I enjoy discussing ideas that connect theory to real-world systems and would love to meet others exploring similar links.

Looking forward to learning, sharing, and helping translate tricky math into useful models!
#Math #Modeling #Complexity #SciComm #AcademicChatter #NewHere

#Introduction
Hi everyone! I’m Carlos Tomas Grahm, an independent mathematician who previously worked on NSF-funded modeling and continuum mechanics research under a Hopkins-affiliated PI.

My current focus is the intersection of mathematical logic, complexity theory, and applied modeling — how rigorous math can clarify or even accelerate discoveries in other sciences. I enjoy discussing ideas that connect theory to real-world systems and would love to meet others exploring similar links.

Looking forward to learning, sharing, and helping translate tricky math into useful models!
#Math #Modeling #Complexity #SciComm #AcademicChatter #NewHere

🥰 Always happy to get this feedback from users 🥰:

"We have just started our MDE course, and we are adopting BESSER as the supporting framework. Yesterday we had the first class, and it was easy for students to start modeling (so much more than when using EMF"

And with them, we have already 20 universities using BESSER to teach #mde #uml #modeling

Do you want to be next? We'll help! ➡️ https://lowcode-book.com/book-users/

#emf #online #editor #modeldriven #lowcode #oss #free

🥰 Always happy to get this feedback from users 🥰:

"We have just started our MDE course, and we are adopting BESSER as the supporting framework. Yesterday we had the first class, and it was easy for students to start modeling (so much more than when using EMF"

And with them, we have already 20 universities using BESSER to teach #mde #uml #modeling

Do you want to be next? We'll help! ➡️ https://lowcode-book.com/book-users/

#emf #online #editor #modeldriven #lowcode #oss #free

It takes 10 hours on a laptop accurately simulating 5 seconds of a worm wiggling: https://archive.is/0j2Jp (and we still cannot simulate more than 20-30 #quantum particles exactly). Please be humble when the universe is present! #modeling #complexity (through @loriemerson )

It takes 10 hours on a laptop accurately simulating 5 seconds of a worm wiggling: https://archive.is/0j2Jp (and we still cannot simulate more than 20-30 #quantum particles exactly). Please be humble when the universe is present! #modeling #complexity (through @loriemerson )