1.
galaxy
A massive system of stars, stellar remnants, gas, dust, and dark matter held together by gravity.
宇宙には無数の銀河がある。
There are countless galaxies in the universe.
アンドロメダ銀河は最も近い大きな銀河だ。
The Andromeda Galaxy is the nearest large galaxy.
銀河の中心には巨大なブラックホールがある。
There is a massive black hole at the center of the galaxy.
2.
the Milky Way
The galaxy containing our solar system (poetic/literary usage).
夏の夜、銀河が空を横切っているのが見えた。
On a summer night, I could see the Milky Way stretching across the sky.
「銀河鉄道の夜」は宮沢賢治の代表作で、銀河を旅する少年の物語だ。
'Night on the Galactic Railroad' is Kenji Miyazawa's masterpiece, a story of a boy who travels through the Milky Way.
昔の人は、銀河を天の川と呼んで、そこに神話や伝説を重ねてきた。
People of old called the Milky Way the 'River of Heaven' and layered myths and legends onto it.
銀河 refers to a galaxy. 銀 means 'silver' and 河 means 'river,' reflecting the Milky Way's appearance.
COMMON EXPRESSIONS:
- 銀河系: the Milky Way galaxy
- 銀河の渦: spiral of a galaxy
- 銀河団: galaxy cluster
- 楕円銀河: elliptical galaxy
- 渦巻き銀河: spiral galaxy
FAMOUS GALAXIES:
- アンドロメダ銀河: Andromeda Galaxy
- 大マゼラン雲: Large Magellanic Cloud
IN POPULAR CULTURE:
- 銀河鉄道の夜: 'Night on the Galactic Railroad' (Kenji Miyazawa)
- 銀河英雄伝説: 'Legend of the Galactic Heroes' (anime/novel)
RELATED TERMS:
- 天の川: Milky Way (poetic)
- 宇宙: universe, space