Using data from the eROSITA All-Sky Survey, astronomers have created a 3D map of the low-density bubble of X-ray-emitting, million-degree hot gas that surrounds the solar system. The investigation ...

A research team in India using a computational approach designed a perovskite solar cell combining a Dion-Jacobson (DJ) 2D layer with a 3D lead-free halide perovskite, a combination that could ...