With booming development of electronics, electromagnetic interference (EMI) shielding materials based on conductive polymer composites (CPCs) have received increasing attention. However, it remains ...

As June progresses, Earth prepares for a key moment in its orbit: the summer solstice, which in 2025 will occur on Friday, June 20, at 10:42 p.m. ET. This event marks the astronomi ...

This solstice falls between June 20 and 22. Meanwhile, at the winter solstice, the Northern Hemisphere is leaning away from the sun — leading to the shortest day and longest night of the year.

What You Need To Know Summer gets its official start in the Northern Hemisphere with the arrival of the summer solstice The sun will trace its highest, longest arc across the sky Friday, making for ...

The solstices mark the times during the year when this tilt is at its most extreme, and days and nights are at their most unequal. During the Northern Hemisphere's summer solstice, the upper half of ...

As the industry’s longest dry slide, the feature will be 81.3 meters long, offering a thrilling ride that lets guests glide between 12 decks in seconds. The Tree of Life @ The Spiral will be part of ...

What is ultraviolet light, and where does it come from? Learn how UV radiation is classified, measured, and used in medicine, manufacturing, astronomy, and daily life, plus how to stay safe.

We report experimental observations and numerical simulation results on the spectrum moving, narrowing, broadening, and wavelength switching of dissipative solitons (DSs) in an all-normal-dispersion ...

Networks & Digital Warfare, Space Senate Republicans ‘very close’ to deal to protect key DoD spectrum in reconciliation language Democrat Sen. Maria Cantwell of Washington, where Boeing is ...