Scientists have found out that someone blocks signals from space


Ученые выяснили, что кто-то блокирует сигналы из космосаAfter the experiment it became clear that space no radio signals in the low frequency range.

Quick radiospace (FRB) are the signals that come from an unknown source in deep space. They were first recorded in 2007. Since that time, several dozen such outbreaks have been documented.

It is believed that FRB are the consequences of the event with the release of large amounts of energy. They last only a few milliseconds and to identify the source of their origin difficult.

A team of scientists from Australian University of Paintings, led by Marcin Sokolowski found that FRB is not observed at low frequencies. The researchers sent the same patch of sky two telescopes: the MWA and the CSIRO Australian SKA Pathfinder. The latter was used to detect dozens of signals from deep space, about which wrote in the journal Nature. But at the time, like ASKAP have discovered a new FRB, the other the telescope did not notice anything.

“When ASPAP see these extremely bright events, and MWA – no, it tells us that there is something really unexpected. Or quick radiospace not broadcast at low frequencies, or the signals block on the way to the Ground,” said Sokolowski.

Scientists were able to track one FRB of dwarf galaxies three billion light years from Earth. The signal was repeated which is very unusual. All other FRB were one-time events and track their worked.


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