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Gunn-Peterson test
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Gunn-Peterson test
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理学
星系际介质
释
Gunn-Peterson test
冈恩-彼得森检验
J.E.冈恩(James E. Gunn)和B.A.彼得森(Bruce A. Peterson)在1965年提出的一种检验法,用遥远类星体光谱中的莱曼α吸收线,直接来探索星系际介质内中性氢的密度。
Astronomy
Gunn-Peterson test
冈恩-彼得森检验
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