A speculative hypothesis proposing that all physical matter is ultimately composed of light—or more precisely, of electromagnetic phenomena in various frozen, slowed, or condensed forms. Drawing on insights from relativity (mass-energy equivalence) and quantum field theory (where particles are excitations of fields), the hypothesis suggests that what we perceive as solid matter is light in a standing wave or bound state. It echoes ancient metaphysical traditions that described reality as “made of light” while grounding the idea in modern physics. Though not mainstream, the hypothesis appeals to those seeking a unified picture where the tangible world emerges from the fundamental speed-of-light fabric of spacetime.
"Made of Light" Hypothesis Example: “He proposed the ‘Made of Light’ hypothesis to explain why matter and energy are interchangeable: everything we touch is just light slowed down, frozen into form by quantum rules.”
by Dumu The Void March 28, 2026
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