Semi-transparent solar cells achieve record-breaking energy conversion
Researchers at the Korea Institute of Energy Research (KIER) have developed perovskite-based semi-transparent solar cells that have a record-breaking 21.68 percent energy conversion efficiency, a press release said. These cells…
Gamma rays surpassing 1 PeV observed for first time in Milky Way
A team of Chinese researchers has found a giant bubble of ultra-high-energy gamma rays in the Cygnus region of the Milky Way, which reveals the origin of the most energetic…