Scientists at the Ecole Polytechnique Federale de Lausanne (EPFL), Switzerland, have demonstrated how exposure to light can affect perovskite film formation in solar cells. The formation process is a ...
The Milky Way is at least 100,000 light-years across, but the new results suggest that the galaxy's star formation takes place within a region that extends to a radius of 40,000 light-years from the ...