Wireless signals from space explain to scientists the secrets of early galaxies

Astronomers have discovered that the radio signals that propagate in the universe are the light signals that have reached the Earth up to now. These ancient signs come from Quasar, a galaxy with a black hole, at about 13 billion light years from Earth.

These galaxies emit huge amounts of electromagnetic radiation, which can be about a trillion times brighter than the sun.When this radiation reaches our planet, it is captured in the form of radio signals that can be detected by specialized telescopes observing the sky.

By studying these radio signals, which have been published since the universe was a billion years old, experts can discover the secrets of early galaxies.

"It's the most detailed image to date of such a brilliant galaxy at this remarkable distance," said Emanuel Mumian of the National Observatory of Radioastronomy (19459009) . 19659002] NRAO is controlled by a group of ten identical antennas distributed in places such as Hawaii and the Virgin Islands.