本题目来源于试卷: Astrophysics and Cosmology，类别为 IB物理学
[问答题]
If you were located in a galaxy near the bou7bnm +rm r rj*av9mf6g)+k4npy2ctg1 ndary of our observable univerl,zqu6a3l-n hkw,zscw8 x-u;se, would galaxies in the direction of the Milky Way appear to be approaclwnz, kux -6 -sla uw3ch,z;8qhing you or receding from you? Explain.
参考答案: If you were located in a galaxy near the boundary of our observable universe, galaxies in the direction of the Milky Way would be receding from you. The outer “edges” of the observable universe are expanding at a faster rate than the points more “interior”, thus, due to a relative velocity argument, the slower galaxies in the direction of the Milky Way would look like they are receding from your faster galaxy near the outer boundary. Also see (Fig. Below).
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