Last Updated：2025/12/06
Sentence
天文学者たちは、そのコンパクトな天体が緑色がかったエンドウ豆状の小型星形成銀河であることを確認すると歓声を上げた。激しい星形成と強い酸素の輝線が初期宇宙の矮小銀河の状況を反映しているからだ。
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The astronomers celebrated when they confirmed that the compact object was indeed a green pea galaxy, because its intense star formation and strong oxygen emission lines mirror conditions in early-universe dwarfs.
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The astronomers celebrated when they confirmed that the compact object was indeed a green pea galaxy, because its intense star formation and strong oxygen emission lines mirror conditions in early-universe dwarfs.
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Related words
green pea galaxy
Noun
(astronomy)
A
type
of
galaxy,
found
in
the
local
universe,
that
are
active,
undergoing
high
rates
of
star
formation,
which
provides
a
green
tinge,
and
are
compact,
visually
appearing
akin
to
peas.
These
active
galaxies
have
strong
oxygen
emission
lines
and
no
active
galactic
nucleus
(“AGN”),
similar
to
small
galaxies
in
the
distant
early
universe,
but
unlike
those
in
the
nearby
contemporary
universe.
Japanese Meaning
近傍宇宙に存在する、アクティブで急速な星形成活動を示す銀河の一種。酸素の強い放射線線が観測され、活性銀河核（AGN）は存在しない。コンパクトで、豆（ピー）のような外観と緑がかった色調を特徴とする。
Related Words
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