The photons emerged from an optical fiber just 5 microns in diameter, less than one-tenth the width of a human hair. They ...

Two weeks after a total solar eclipse comes something else that deserves the attention of astrophotographers in North America ...

BaySpec was founded with the objective of providing rugged, reliable, high-performance devices. Its product range includes ...

All three doctors recommend LED masks with a red light wavelength in the 630 to 660-nanometer range, and near-infrared light ...

Given the way Blu-ray discs are packaged and labeled, you might be forgiven for picturing the format as a relatively recent ...

Want to capture photos that immediately stand out? Here's what I learned spending a month with a modified full-spectrum ...

Transitioning effectively from a summer sleep schedule doesn’t happen overnight, which is why parents are advised to start making adjustments now.

At 416 nanometers, the solar surface is dominated by granules, the convection cells that carry heat from the interior. They’re interlaced with concentrated bundles of intense magnetic fields. In lower ...

Silicon-based CMOS camera sensors are cheap and plentiful, but they’re rarely used to their full potential: they can detect a greater range of wavelengths in the infrared spectrum than they can in the ...

the atomic spectrum concept, showing light passing through a triangular prism and dispersing into different wavelengths, visible spectrum with distinct colors and wave patterns Royalty-free licenses ...