在光线暗处看书真的对眼睛有害吗?_BEC初级作文

在光线暗处看书真的对眼睛有害吗?

希迪博士说，在平板设备上阅读文字不会伤害眼睛。他的团队对各种字体、电脑显示器和像素分辨率进行了研究，发现阅读电子读物和印刷文字对眼睛影响的差异是可以忽略不计的。

He adds that pixel density and screen resolution have reached the point at which the eye doesn't know which it is seeing. So if reading a printed book in dim light is fine, so is reading a Kindle or iPad。

他补充说，像素密度和屏幕分辨率已经发展到了让眼睛分辨不出电子读物和印刷文字之间差异的程度。如果在昏暗的光线下阅读印刷书籍没什么问题的话，在Kindle或iPad上阅读也不会有问题。

Moving from Dark to Light

从暗处到亮处

The eyes adapt quickly when going to the light -- emerging from a tunnel into the sun, say -- but going to the dark 'requires the regeneration of photo pigments, and that takes some time to reach full dark-adaptation,' says Dr. Sheedy。

希迪博士说，从暗处到亮处时眼睛适应起来非常快，比如从隧道里出来重见天日时，但从亮处到暗处时“需要新生成光色素，因此需要一些时间来完全适应黑暗”。

Adjusting to the dim light next to your bed should only take seconds. But when going from bright light to maximum darkness, studies have shown, eye sensitivity continues to change for up to 25 minutes, he says。