CINEMA mission will explore auroras and Earth's mysterious magnetotail

Every winter, thousands of tourists travel to high-latitude regions like Scandinavia, Canada, and Alaska hoping to see the Aurora Borealis or Northern Lights. Vincent Ledvina, an aurora guide and Ph.D ...
Techno-Science.net on MSN

Why are winter skies so colorful?

Have you ever noticed that winter skies often seem more colorful and intense than those of other seasons? This palette, particularly visible during the cold months, is not just a ...

Does Blue Light Affect Sleep & Do Glasses Help? What The Research Actually Shows

Gainesville, GA / Syndication Cloud / February 20, 2026 / Sleep ZM The Blue Light Question Everyone’s Asking If you’ve ...
IEEE

Wavelength-Selective Coupling to Vertical Higher Order Modes in a 500-nm-Thick Silicon Multimode Waveguide Using Long- and Short-Period Gratings

Abstract: This work explores thick silicon multimode waveguides (MMWs), focusing on vertical multimode operation. We present grating-assisted coupling structures to efficiently convert the fundamental ...

Advanced Candela Laser Systems Now Available at Reborn Laser Clinic

Reborn Laser Clinic Expands Advanced Laser Treatment Capabilities with Candela GentleMax Pro Plus® and PicoWay® Systems ...

A 'blood moon' is coming to the US in March—and the next good one isn't until 2029

A total lunar eclipse will cross the skies over the contiguous United States on Tuesday, March 3, turning the moon a deep ...