💨 Mythical Substances
Aether "The Invisible Medium"
光媒 エーテル
The transparent ruler who claims to fill all of space
Overview
A self-proclaimed shadow ruler in their late 20s. Catchphrase: "I fill the universe and carry light," but no one can touch them. Undetected by the Michelson-Morley experiment and declared unnecessary by Einstein's special relativity.
Period of Existence
Proposed
17世紀
Debunked
1905年
A medium necessarily required by the wave theory of light. Denied by the Michelson-Morley experiment and Einstein's special relativity.
Debunk Event
Publication of special relativity
Theoretical Supersession
Key Figures
アルベルト・アインシュタイン
マイケルソン
モーリー
Scientific Explanation
The Michelson-Morley interferometer experiment failed to detect "aether wind" from Earth's motion. Einstein built special relativity on the principle that "light speed is constant regardless of observer, and no medium is needed for propagation."
Lesson
The everyday analogy "waves need a medium" failed at cosmic scales. The danger of casually applying known rules to unknown domains.
Character Profile
Apparent Age
20代後半
Archetype
自称・陰の支配者
Catchphrase
I fill the universe and carry light.
Rivalries
Helium Fuyuu
Name Inheritance"Aether" comes from Greek mythology's celestial substance. Helium also comes from Helios (sun), creating a cosmic connection.
Quotes
“私は宇宙のすべてを満たしている。光は私なしには伝わらない”
“見えない？触れない？当然だ。私は全てに浸透しているのだから”
“マイケルソンとモーリーめ…あの干渉計がなければ…”
“アインシュタイン…あの特許庁の若造が…”
“真空は「空っぽ」ではない。…いや、だった。…いや…”
Event Dialogues
Entrance
(Voice echoes from nowhere) ...I am here. I am everywhere. You simply cannot see me.
...I wish I could destroy Michelson and Morley's apparatus. Without it...
Interactions
vs Helium
Aether: "Helium. You were found in the Sun. I filled the cosmos. We are cosmic siblings."
Helium: "I actually exist though... Confirmed by spectral lines."
Aether: "I exist too! Just... can't be detected."
Helium: "In science, 'can't be detected' is the same as 'doesn't exist.' There's this concept called falsifiability..."
Aether: "...You're harsh. We're both 'invisible' beings."
Helium: "I'm invisible but measurable. That's the crucial difference."
Exit
"Exists because invisible" and "invisible but measurable" are totally different. That difference is the boundary between science and fantasy.
I vanished. But "what is vacuum?" as a question persists as dark energy, still puzzling scientists today.