恒星的颜色 meaning in English
star colours
Examples
- Astronomers can estimate the size and brightness of a star by its color .
天文学家从恒星的颜色可以估计它的大小和亮度。 - If it is hotter , it is yellow , etc . thus , we could tell the surface temperature of a star by its color
因此，我们可以根据恒星的颜色，得知它的表面温度。 - Therefore , the color of a star is mainly determined by its surface temperature , but its luminosity is determined both by its surface temperature and the surface area
所以，恒星的颜色由表面温度所决定，而恒星的光度则由表面温度和表面面积所决定。