最終更新日:2024/07/28
(by extension) The medium breathed by human beings; the air. / (by extension) The sky, the heavens; the void, nothingness.
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ether
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ether
noun
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意味(3)
(uncountable,
physics,
historical)
Often
as
aether
and
more
fully
as
luminiferous
aether:
a
substance
once
thought
to
fill
all
unoccupied
space
that
allowed
electromagnetic
waves
to
pass
through
it
and
interact
with
matter,
without
exerting
any
resistance
to
matter
or
energy;
its
existence
was
disproved
by
the
1887
Michelson–Morley
experiment
and
the
theory
of
relativity
propounded
by
Albert
Einstein
(1879–1955).
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