Three images of the same region of space taken in different energy ranges using Fermi's Large Area Telescope (LAT). Left: Radio Galaxy 1275 as seen at energies between 1 and 10 GeV. Middle: A new source emerges nearby at higher energies (10-100 GeV). Right: NGC 1275 disappears and galaxy IC 310 shines brightly at energies from 100-300 GeV. Credit:
Three images of the same region of space taken in different energy ranges using FermiI’s Large Area Telescope (LAT). Left: Radio Galaxy 1275 as seen at energies between 1 and 10 GeV. Middle: A new source emerges nearby at higher energies (10-100 GeV). Right: NGC 1275 disappears and galaxy IC 310 shines brightly at energies from 100-300 GeV.
Credit: NASA/DOE/Fermi LAT Collaboration and A. Neronov, et al.