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How our universe physically works.
MODE:
Abstract
excerpts.
Trading Cards
1842
Doppler Effect for Sound and Light
Waves
When a source moves toward you, waves compress and frequency increases; when it moves away, waves stretch and frequency decreases. This applies to sound (changing pitch), and light (changing color, or redshift).
Physics
Story
“Everything is in flux.”
- Heraclitus
- 500 BCE
Impermanence
Change is the only form of permanence that exists—first glimpsed by ancient thinkers, and now woven into the fabric of modern science.
Physics
Quote
Could the CMB be proof of an inifinite universe?
Big Bang
The Cosmic Microwave Background isn’t the edge of space in an infinite universe—it’s the oldest light we can see, marking a boundary in time, not distance.
Physics
FAQ
What is the difference between volume and mass?
- Mass is weight.
- Volume is size.
Mass and Volume
Physics < Science
Physics
FAQ
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(c) 2025-2026 TouchstoneTruth.
Writing and coding by Michael Alan Prestwood.
(c) 2025-2026 TouchstoneTruth.
Writing and coding by Michael Alan Prestwood.
