Click to see the original definition of «ぎんが‐けい» in the Japanese dictionary.
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Definition of ぎんが‐けい in the Japanese dictionary
Ginga [galaxy] A group of celestial bodies consisting mainly of numerous stars including the solar system. It is rotating in a convex-lens-like spiral galaxy or bar-spiral galaxy with a diameter of about 100,000 light-years, a center thickness of 15,000 light-years, and a peripheral thickness of 1000 light-years. The core part of the center consists of old stars, and the disk part consists of young stars, open clusters and interstellar matter. Approximately 130 spherical clusters are distributed in the spherical shape of about 150,000 light-years in diameter on the outside, and it is called halo. The center is in the direction of Sagittarius \u0026 thinsp; (thrup) \u0026 thinsp; and the solar system is located about 30,000 light years away from the center. Milky Way Galaxy. ぎんが‐けい【銀河系】 太陽系を含む多数の恒星を主体とする天体の集団。直径約10万光年、中心の厚さ1.5万光年、周辺部の厚さ1000光年の凸レンズ状の渦巻銀河または棒渦巻銀河で、回転運動をしている。中心の核部分は古い恒星からなり、円盤状の部分は若い恒星や散開星団・星間物質からなる。その外側には約130個の球状星団などが直径約15万光年の球状に分布しており、ハローとよぶ。中心は射手座 (いてざ) の方向にあり、太陽系は中心から約3万光年離れた所にある。天の川銀河。
Click to see the original definition of «ぎんが‐けい» in the Japanese dictionary.
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The translations of ぎんが‐けい from Japanese to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «ぎんが‐けい» in Japanese.
The map shown above gives the frequency of use of the term «ぎんが‐けい» in the different countries.
Examples of use in the Japanese literature, quotes and news about ぎんが‐けい
EXAMPLES
10 JAPANESE BOOKS RELATING TO «ぎんが‐けい»
Discover the use of ぎんが‐けい in the following bibliographical selection. Books relating to ぎんが‐けい and brief extracts from same to provide context of its use in Japanese literature.
1
なぜ?どうして?宇宙のお話
ぎんがけいぎんがたちの銀河案のすぐおどなりにある銀河です。その中で、日本で望遠鏡もそう眼鏡も使わずに見る t 」どができるきんがぎんが銀河がひどつだけあります。「アンドロメダ銀河」どいう、わたしたいようけいぎんがけいあまがわぎんがほしあつ太陽案 ...
