Established in 2000, Yangzhou Huasheng Optical Instrument Factory specializes in producing portable laser levels, optical lenses, prisms, optical coating filter, glass plate, protection window, door ...

About 470,000 “interesting” radio hits can still add up to zero. That was the practical outcome when astronomers aimed one of ...

Optical techniques are methods that use light to probe or control matter. One prominent example is optical spectroscopy, which includes such methods as pump–probe spectroscopy, Raman spectroscopy and ...

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, or a ...

Credit: NASA NASA announced Monday the selection of industry proposals to advance technologies for the agency's Habitable ...

EFFINGHAM (JG-TC) — Samuel Music Co., a full-service retail music company serving area music needs for more than 65 years, will close its guitar, piano, and print music departments in its Effingham ...

A physicist has proposed a bold experiment that could allow gravitational waves to be manipulated using laser light. By ...

The Crab Nebula has been one of astronomy’s most scrutinized objects for nearly a millennium, yet Hubble’s first fresh look ...

Ireland is well-known for its rich musical heritage and its vast collection of ancient musical instruments spanning more than 3000 years from the Late Stone Age through to the Early Medieval Period ...

In 2025, EE World produced twenty-four EE Training Days webinars designed to educate engineers on practical design challenges ...

China’s twin Shijian-29 satellites test coordinated observations relative navigation, and space object tracking now.

The “Manage Stress Workbook” in this course guides you through steps to identify and track your stress and practice a variety of strategies that have been shown to counteract stress. The course does ...