A century ago astronomers Ejnar Hertzsprung and Henry Norris Russell made a graph, in which they plotted a star's luminosity versus its temperature.

一个世纪前，天文学家埃尔纳·赫茨普鲁格(Ejnar Hertzsprung)和亨利·诺里斯·罗素(Henry Norris Russell)绘制了一幅恒星光度与温度的关系图。

However, the well-known astronomer Henry Norris Russell advised her to remove her idea from her PhD thesis in 1925 as it went against the current wisdom.

然而，著名的天文学家亨利·诺里斯·拉塞尔在 1925 年建议她把这个想法从她的博士论文中删除，因为这与当前的知识相悖。