One promising solution involves taking advantage of the fact that light that has reflected from a planet is polarized , whereas light from a star is normally unpolarized .
一个颇有希望的解决方法是利用行星反射光是偏振的,而恒星发出的光基本是非偏振的这一现象。
But testing polarized light is tricky , especially since we humans aren 't tuned to see it .
但是测试偏振光却需要很巧妙的方式,尤其因为我们人类的眼睛不能调节看到偏振光。
The team performed the experiment using linearly polarized laser light , which liberates unpolarized electrons .
研究小组使用线偏振激光光源进行了实验,这释放出未极化的电子。
Furthermore , american attitudes toward inequality are polarized to a degree that is unusual internationally .
此外,美国对待收入差距的态度被极化成了世界上很特殊的一个现象。
Using existing observations , the researchers analyzed the polarized light emissions from 25 dense areas within several nebulas that are up to 6500 light-years from earth .