Word Meaning 光年
こうねん
kounen
光年 is read as こうねん (kounen) and means light-year.
Meaning
English
- light-year
Reading
Kana
こうねん
Romaji
kounen
Stroke Sequence
2 Characters • 12 Total StrokesStudy Signals and Categories
Related Vocabulary
Max. 12Example Sentences
4光年は光が一年間に進む距離です。それは９兆５千億ｋｍです。
A light-year is the distance light travels in one year. It's 9.5 trillion (9,500,000,000,000) kilometers.
銀河系の大きさは、横断するのに少なくとも千光年か百万光年かかるだろう。
The size of a galaxy may be as little as a thousand light-years across or as much as a million light-years across.
この世界は、あなたたちの住む世界から遥か３億光年離れた位置にあります。
This world is a distant three hundred million light years away from the world where you live.
プロキシマ・ケンタウリは、距離四点二光年で我々の太陽に最も近い恒星である。
At a distance of four point two light years, Proxima Centauri is the nearest star to our Sun.