Electron Capture Supernova Observed
Using the Keck Observatory’s Low Resolution Imaging Spectrometer (LRIS) and DEep Imaging and Multi-Object Spectrograph (DEIMOS) attached to the 10 meter telescopes on Mauna Kea, we’ve observed a long-postulated, third type of supernova, an “Electron Capture” supernova. It is believed, based on composite imaging across multiple spectral regimes, the famous Crab Nebula may have been[…]
