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The 17th-century natural philosopher proposed that light propagated through space via materia subtilis, an ethereal medium thought to fill vacuums and pass through solid objects.
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The 17th-century natural philosopher proposed that light propagated through space via materia subtilis, an ethereal medium thought to fill vacuums and pass through solid objects.
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Related words
materia subtilis
Noun
historical
uncountable
Japanese Meaning
歴史的な文脈において、真空状態、すなわち空気が抜けた空間を満たすと信じられ、固体を透過する能力があるとされた、霊的またはエーテル的な性質をもつ物質を指します。
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