The estimation of the mean density in the Universe

PiotrFlin

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The estimation of the mean density in the Universe

机译：宇宙中平均密度的估计

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The mean density of matter, as estimated from deep optical samples of galaxies, is too low to close the Universe. However, some additional considerations do not exclude such a possibility.

机译：根据星系的深层光学样本估计，物质的平均密度太低，无法关闭宇宙。但是，一些额外的考虑因素并不排除这种可能性。

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《astrophysics and space science》 |1982年第2期|493-495|共页
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PiotrFlin;
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Jagiellonian University Observatory;

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The estimation of the mean density in the Universe

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