Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient ...

摩托罗拉Edge 2025于2025年6月5日在美国正式开售，未锁版定价549.99美元，用户可通过Best Buy、Amazon和摩托罗拉官网购买，T-Mobile、Visible、Spectrum等运营商也将陆续上架。 摩托罗拉Edge 2025配备6.7英寸pOLED屏幕，分辨率2712×1220，约446 ppi，支持120Hz高刷新率与HDR10+。 pOLED相比传统OLED常用的刚性 ...

Neuroscientists and materials scientists have created contact lenses that enable infrared vision in both humans and mice by converting infrared light into visible light. Unlike infrared night ...

Moreover, the technique can obtain images outside the visible spectrum and even through tissues. The Kobe University development thus opens the door ... For centuries, lenses have worked the same ...

that the spectrum of an arc can be made visible over the greater part of its immense range of action on electrified metals, by receiving it upon a screen of the double fluoride of uranium and ...

Researchers created nanoscale glass structures with near-perfect reflectance, overturning long-held assumptions about what ...

Image sensors are built into every smartphone and every digital camera. They distinguish colors in a similar way to the human ...

A pair of European satellites have created the first artificial solar eclipses through precise and fancy formation flying.