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Information & Computation · 4 min read · 2026-07-12

What Complexity Really Is

Complexity often comes from interaction, feedback, adaptation, heterogeneity and multiple timescales rather than merely from having many components. Simple parts can create behavior that is difficult to predict once…

Philosophy of Science & Reality · 4 min read · 2026-07-08

What Time Really Is

Modern physics treats time as part of spacetime: measured durations can differ with relative motion and gravity. Thermodynamics adds an arrow associated with irreversible macroscopic…

Geometry & Information · 4 min read · 2025-11-20

What Geometry Really Is

Geometry describes relations of position, distance, angle, curvature and transformation. A coordinate system makes some relationships convenient to express, but it does not create the underlying…

Environment & Water Systems · 4 min read · 2024-06-03

What Climate Really Is

Climate emerges from Earth's energy balance, atmospheric composition, oceans, ice, land, clouds and biological processes operating through coupled feedbacks and long…

Information & Computation · 4 min read · 2024-04-14

What Emergence Really Is

Emergent descriptions become useful when interactions among components create stable patterns or behaviors that are not naturally described at the level of isolated parts. The higher-level pattern still depends on…

Philosophy of Science & Reality · 4 min read · 2024-04-01

How We Learned to See Time

Newtonian absolute time provided a successful framework until relativity replaced it with a spacetime in which simultaneity depends on the observer's state of…

Geometry & Information · 4 min read · 2020-12-06

How We Learned to See Geometry

Euclidean geometry built a powerful deductive system; non-Euclidean geometries later showed that apparently obvious spatial assumptions can be alternatives rather than…

Environment & Water Systems · 4 min read · 2020-03-30

How We Learned to See Climate

From Fourier's energy reasoning through Tyndall's measurements and Arrhenius's calculations, the greenhouse mechanism was developed long before modern…

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