Last Updated:2025/11/29

Astronomers have long studied Barnard's Star because its high proper motion makes it an ideal target for searching for faint exoplanets.

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Astronomers have long studied Barnard's Star because its high proper motion makes it an ideal target for searching for faint exoplanets.

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天文学者たちは、その高い固有運動がかすかな系外惑星を探すのに理想的な対象であるため、へびつかい座にあり地球から約6光年離れた非常に質量の小さい赤色矮星を長年研究してきた。

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