Researchers developed a solar collector with a dielectric Bragg mirror, optimizing energy conversion by separating sunlight ...

The most important thing to know about Fresnel lenses, before casually attempting to drop them into conversation, has to do with phonetics: "Fresnel" is pronounced "Fruh-NEL." If the silent "S" makes ...

1 Department of Physics and Chemistry, Lédéa Bernard OUEDROGO University, Ouagadougou, Burkina Faso. 2 Renewable Thermal Energy Laboratory, Joseph KI-ZERBO University, Ouagadougou, Burkina Faso. 3 ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dorie Chevlen While she was writing this guide, Dorie lived in a literal house ...

Current mirrors are a commonly useful circuit function, and sometimes high precision is essential. The challenge of getting current mirrors to be precise has created a long list of tricks and ...

Scientist Kate Adamala doesn’t remember exactly when she realized her lab at the University of Minnesota was working on something potentially dangerous — so dangerous in fact that some researchers ...

At an international conference this week, experts will work to chart a path forward as they tackle the promise and perils of mirror-image cells. Reading time 2 minutes The prospect of creating “mirror ...

The science pros at The King of Random demonstrate making a solar cooker using a Fresnel lens. Audit Finds $1B in Improper Medicaid Payments 'My hopes are dashed': Illegal Indian migrants deported by ...

Kate Adamala had been working on something dangerous. At her synthetic biology lab, Adamala had been taking preliminary steps toward creating a living cell from scratch with one key twist: All the ...

For many years, researchers have been pursuing the development of what scientists have called “mirror life.” This evocative term refers to a fundamental property of biological life. All biological ...