The researchers described the solar cell in “High-Efficiency Silicon Inverted Pyramid-Based Passivated Emitter and Rear Cells,” which was recently published in Nanoscale Research Letters.

Archaeologists in the Judean Desert have unearthed a "mysterious pyramid-shaped structure" dating back 2,200 years. The evacuation was a joint mission between the Israel Antiquities Authority (IAA ...

Researchers at Stanford University have created a glass pyramid optical concentrator that concentrates light on solar cells, regardless of the light incidence angle. “It’s a completely passive ...

A study suggests that the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, was built using a hydraulic lift. Dated to about 4,500 years ago, this would move up the introduction of ...

A pyramid of numbers approximately shows the numerical proportion of different organisms at each level of the chain.By contrast, a pyramid of biomass shows the collective mass of organisms at each ...

Khafre's Pyramid is second to his father Khufu's Pyramid in size, but since it is built on higher ground and at a steeper angle (about 53°), it appears taller. It is 695 feet on a side at the ...