SciTech Chronicles. . . . . . . . .Mar 31st, 2025

In the beginning God created data. Then She created Man to corrupt it.

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Vol II No 80

167 links Curated

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New Copper Alloy Demonstrates Incredible Heat-Resistant Strength.

https://thedebrief.org/new-copper-alloy-demonstrates-incredible-heat-resistant-strength-for-military-and-industrial-uses/

Tags: #nanostructured #Copper-Tantalum-Lithium #stability #strength

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Cardiovascular endurance linked to better brain health in aging women.

https://www.psypost.org/cardiovascular-endurance-linked-to-better-brain-health-in-aging-women-study-finds/

Tags: #Connectome #cortical #thickness #volume

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An unusual magnetic material may help harness energy from Earth’s rotation.

https://www.scientificamerican.com/article/can-earths-rotation-be-a-power-source-physicists-debate-bold-new-idea/

Tags: #conductor #Faraday #electrostatic #tube

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“Microlightning” exchanges among droplets may have sparked the building blocks of life.

https://www.cnn.com/2025/03/28/science/microlightning-water-droplets-life-on-earth/index.html

Tags: #stromatolites #amino-acids #abiogenesis #carbon-nitrogen

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The Ham Radio Satellite That Refused To Die.

https://hackaday.com/2025/03/29/amsat-oscar-7-the-ham-satellite-that-refused-to-die/

Tags: #AMSAT-OSCAR #AO-7 #NiCd #AE4JC

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SciTech Chronicles. . . . . . . . .Mar 26th, 2025

Strategy tells culture where to go.
Culture tells strategy what's acceptable.

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Vol II No 77

535 links Curated

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The Deep Frontier of Mantle Magma.

https://eos.org/science-updates/the-deep-frontier-of-mantle-magma-supply

Tags: #xenoliths #volatiles #subduction #models

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'Low-sugar' vaccine can provide broad immunity against coronavirus variants.

https://www.sciencedaily.com/releases/2025/03/250325120154.htm

Tags: #spike #glycans #receptor #low-mutation

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Longest molecules found on Mars may be remnants of building blocks of life.

https://www.livescience.com/space/mars/longest-molecules-ever-found-on-mars-may-be-remnants-of-building-blocks-of-life

Tags: #Yellowknife #linear #dodecane #SAM

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Ocean eddies -- the food trucks of the sea.

https://www.sciencedaily.com/releases/2025/03/250325141705.htm

Tags: #lipids #Mesoscale #signature #transport

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Impacts into Titan's methane-clathrate crust as a source of atmospheric methane.

https://arxiv.org/abs/2503.19118

Tags: #photolysis #replenishment #size #thickness

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~fin~