光年
Japanese
Kanji in this term | |
---|---|
光 | 年 |
こう Grade: 2 |
ねん Grade: 1 |
on’yomi |
Etymology
Appears to be a calque of English light year.
Pronunciation
Counter
光年 • (-kōnen) ←くわうねん (kwaunen)?
- (astronomy) light year
- 宇宙の直径は約 930億光年だ。
- Uchū no chokkei wa yaku kyūhyakusanjū-oku kōnen da.
- The diameter of the universe is some 93 billion light years.
- 1988 July 30 [1984 July 25], Fujiko F. Fujio, “ニューイヤー星調査行 (ニューイヤー星調査行) [Expedition to Planet New Year]”, in ポストの中の明日 [Post-Mid-Tomorrow] (藤子不二雄少年SF短編集; 2), 10th edition, volume 2 (fiction), Tokyo: Shogakukan, →ISBN, page 73:
- 地球自身すでに銀河系の外れにあるといえるが、そこからさらに六万光年渦分子の先っぽに……、ロルカル系第三惑星「ニューイヤー」がある。
- Chikyū jishin sude ni Gingakei no hazure ni aru to ieru ga, soko kara sara ni rokuman kōnen kabunshi no sakippo ni……, Rorukaru-kei dai-san wakusei “Nyū Iyā” ga aru.
- Earth is essentially situated in the extremity of the Milky Way, sixty thousand light years from which, at the tip of the vortex molecules..., is “New Year”, the third planet of the Lorcal system.
- 地球自身すでに銀河系の外れにあるといえるが、そこからさらに六万光年渦分子の先っぽに……、ロルカル系第三惑星「ニューイヤー」がある。
- 宇宙の直径は約 930億光年だ。
References
- Matsumura, Akira, editor (2006), 大辞林 [Daijirin] (in Japanese), Third edition, Tōkyō: Sanseidō, →ISBN
- NHK Broadcasting Culture Research Institute, editor (1998), NHK日本語発音アクセント辞典 [NHK Japanese Pronunciation Accent Dictionary] (in Japanese), Tōkyō: NHK Publishing, →ISBN
- Kindaichi, Kyōsuke et al., editors (1997), 新明解国語辞典 [Shin Meikai Kokugo Jiten] (in Japanese), Fifth edition, Tōkyō: Sanseidō, →ISBN
- “光年”, in ブリタニカ国際大百科事典 小項目事典 (Buritanika Kokusai Dai Hyakka Jiten: Shō Kōmoku Jiten, “Encyclopædia Britannica International: Micropædia”) (in Japanese), Tōkyō: Britannica Japan Co., Ltd., 2014
- “光年”, in 世界大百科事典 第2版 (Sekai Dai-hyakka Jiten Dainihan, “Heibonsha World Encyclopedia Second Edition”) (in Japanese), Tōkyō: Heibonsha, 1998
- “光年”, in 日本大百科全書:ニッポニカ (Nippon Dai Hyakka Zensho: Nipponica, “Encyclopedia Nipponica”) (in Japanese), Tōkyō: Shogakukan, 1984
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