ルービン天文台で観測した恒星間天体「3I/ATLAS」の姿 恒星間天体の発見数増加に期待
イメージ こちらは、ベラ・ルービン天文台のシモニー・サーベイ望遠鏡で観測した恒星間天体「3I/ATLAS」です。 彗星である3I/ATLASのコマ（彗星の核から放出された物質でできた、明るいぼんやりとした領域）や尾といった淡い構造…
出典：sorae
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