The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

In a vast sorting area, it is divided into a mechanized sector with noisy machines, conveyor belts and optical readers, and a quieter one where the post is sorted manually and put into pigeon ...

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into ...

Price aside, the SOLOMARK Telescope is a worthy investment if you’re in search of a durable model that can give years of enjoyment. It boasts two Plossl eyepieces that are considered to give superior ...

Mar. 17, 2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away ...

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Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...