ストーリープレビュー
元の見出し: Hallan por primera vez una señal de radio procedente de un exoplaneta: 'Beta Pictoris b'
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報道量
トーン
報じているメディア
1
直近3日間
最初の報道
32 時間前
国
このニュースに登場する組織・人物・場所についてのWikipediaの解説。
Second brightest star in the southern constellation of Pictor
Beta Pictoris is the second brightest star in the constellation Pictor. It is located 63.4 light-years (19.4 pc) from the Solar System, and is 1.79 times as massive and 8.7 times as luminous as the Sun. The Beta Pictoris system is very young, only 23 million years old, although it is already in the main sequence stage of its evolution. Beta Pictoris is the title member of the Beta Pictoris moving group, an association of young stars which share the same motion through space and have the same age.
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