• The combination of very large radio flux and exceedingly small angular size means that the sources have a fantastic surface brightness.

    极大射电流量极小的角经集于一身,意味着这些发射源难以置信的高表面亮度。

    youdao

  • The combination of very large radio flux and exceedingly small angular size means that the sources have a fantastic surface brightness.

    极大射电流量极小的角经集于一身,意味着这些发射源难以置信的高表面亮度。

    youdao

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