Abstract: Three-dimensional (3-D) side-scan sonar (SSS) systems are essential tools for acquiring high-resolution 3-D images of underwater environments, enabling detailed seabed mapping and target ...

A wide-angle scanning circularly polarized (CP) shared-aperture array is presented in this letter. The proposed dual-band shared-aperture element consists of a dual CP stacked patch antenna and a ...

Auroras are among the most beautiful natural phenomena on Earth - shimmering curtains of green, red, and purple light dancing across polar skies. But despite decades of study, scientists still don’t ...

The new policy comes just four months after a leak of 70,000 age verification ID photos. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Fishing lures, crayons, playing cards and electrical outlet covers are among the objects portrayed in a new art display by high school students at the Center for Lake Erie Education and Research.

Last year, Roblox launched an open source AI model that could generate 3D objects on the platform, helping users quickly design digital items such as furniture, vehicles, and accessories. The company ...