ArcSecs archive

Tag: test-driven cosmology

May 28, 2026 9 min read

What Is TDD Physics?

A clear introduction to TDD Physics: treating physical theories like testable systems, separating assumptions from observations, and forcing models to pass edge cases before accepting them. Focus Keyphrase: TDD Physics

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May 26, 2026 12 min read

Why We Are Called Arcsecs.com

ArcSecs.com is named for the arcsecond, one of astronomy’s most precise angular units. This article explains why arcseconds, parallax, and parsecs represent a deeper philosophy: measure first, test assumptions, and…

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