Electron microscopy uses a beam of electrons to illuminate a sample and achieve much higher spatial resolution than light microscopy. Transmission electron microscopy generates an image of the ...

Free-electron lasers create coherent light by constantly accelerating a beam of electrons. Free-electron lasers are particularly useful because they can produce radiation with a short-wavelength, down ...

Home construction may slow down but never comes to a screeching halt. As of April 2020, the U.S. Census Bureau and the U.S. Department of Housing and Urban Development announced that more than 1 ...