Researchers in Spain reviewed six models used to calculate incidence angle modifier (IAM) losses in photovoltaic systems. They identified the Martín-Ruiz model as the most comprehensive, as it ...

This paper describes the eccentricity, amplitude, phase shift, angular momentum, polarization, radial path, and orbital ...

India’s biggest cities are sinking as groundwater runs out, endangering thousands of buildings and revealing hidden risks.

The “most pristine” star ever seen may have just been discovered at the edge of the Milky Way. It could be the direct ...

At average living room distances, 8K displays offer "no distinguishable benefit" over 4K ones, writes Nicola Davis at The ...

And why letting people come up with their own ideas, and actually try those ideas, is almost always the best approach.

The longevity of Jobs’ 10-minute design session suggests the approach worked. The calculator survived nearly two decades of ...

Nearly two dozen private colleges are offering an online tool that factors in need-based grants and scholarships to estimate students’ actual costs. By Ann Carrns High school seniors applying to ...

UBS notes that Schaeffler has introduced lightweight and compact versions of its XZU double-row angular needle bearings, ...