翻訳と辞書 |
Theta Canis Majoris : ウィキペディア英語版 | Theta Canis Majoris
Theta Canis Majoris (θ CMa, θ Canis Majoris) is a star in the constellation Canis Major. θ Canis Majoris is an orange K-type giant with an apparent magnitude of +4.08 located approximately 252 light years from Earth. This star is about the same mass as the Sun, but it has 30 times the Sun's radius.and is thought to be around 8 billion years old.〔 ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Theta Canis Majoris」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|