A research team in Iran has designed a four-terminal perovskite-silicon tandem solar cells with a 19.3%-efficient bottom heterojunction cell and a 12.7%-efficient perovskite top cell. Both subcells ...

Read more about Cryptonews Research from digital asset provider Galaxy further found that Layer-2 (L2) projects building on Bitcoin have increased over sevenfold from 10 to 75 since 2021. Galaxy data ...

Water carves into the Greenland Ice Sheet, exposing layers of dust. At the edge of the ice sheet, surface melt releases old layers of dirt, dust, pollen, or ash that have traveled thousands of years ...

The Clarity-1 very-low Earth orbit (VLEO) imaging satellite by Denver’s Albedo Space and the first microsatellite owned and operated by Norway’s Kongsberg are among the 74 payloads that reached orbit ...

A Tale of Two Ozones describes the different effects of ozone depending on where in the atmosphere it is found. The ozone layer is the common term for the high concentration of ozone that is found in ...

It's time to end the stigma against bangs. With the right layers and framing, this cut could be your fresh start. For an update on an old-school shag haircut, add lots of layers to curly hair with a ...

The cell can be manufactured with a front contact made of transparent conductive oxides (TCO), a hole transport layer (HTL), a perovskite layer, an electron transport layer, an interconnecting ...

Long underwear — a.k.a. long johns, thermals, base layers, or whatever else you want to call the cozy, body-hugging tops and bottoms worn beneath looser clothes in cold weather — is my ...