Another type of active galaxy is the radio galaxy, which emits huge amounts of radio energy. (astronomynotes.com)
The array will beam 2.1 megawatts of radio energy into the ionosphere — the region that starts at 100 kilometers above the ground, where solar photons and charged particles crash into Earth's atmosphere. (scientificamerican.com)
We know very little about FRBs in general,» explains Justin Vandenbroucke, a University of Wisconsin — Madison physicist who, with his colleagues, is turning IceCube, the world's most sensitive neutrino telescope, to the task of helping demystify the powerful pulses of radio energy generated up to billions of light - years from Earth. (news.wisc.edu)