Astronomers detect a record 25 radio signals from deep space – Enseñame de Ciencia

Astronomers detect a record 25 radio signals from deep space – Enseñame de Ciencia

The universe surprises us more every day, as there is always something new to see, a recent discovery, or an unimaginable event about to happen. Which is really surprising, because thanks to science and its developments we can find out.

Today, who has the reflectors that you are referring to are fast radio bursts (RFB), these are flashes of radio waves with very short durations, approximately milliseconds, and it is not yet known what produces them, however, it is known that they can come from other galaxies. It was discovered by Duncan Lorimer, the famous astronomer.

according Scientific alert, In the year 2020, it was revealed that they are coming from our galaxy, and that it is almost possible that a neutron star emits these fast radio bursts, so the option of black holes, pulsars and magnetars does not rule out. (both neutron stars) were involved in these as well.

As soon as you realize this, we tell you that this event, although it is true that it is of very short duration, it is also true that it is so powerful, that each explosion emits, in milliseconds, more energy than the sun rises in three days.

magazine Astrophysical Journal, published a paper reporting the discovery of 25 new repeating radio bursts, which were found with support from the Canadian Hydrogen Intensity Mapping Experiment (CHIME), a radio telescope at the Astrophysical Radio Observatory. , between 2019 to 2021.

CHIME was specifically designed to find the wavelength of light, which passes through neutral hydrogen, in order to see how fast the universe is growing.

These repeating bursts are longer in duration and broader than normal fast radio bursts.

Ziggy Pleunis, in the universe today, Refers to the fact that each burst has its own place and quantity, which is called the dispersion measure. Its frequency varies because of the interactions the jet causes with matter in its path as it passes through space.

In this study, more than 1,000 fast radio bursts were found, but only 29 of them are frequent fast radio bursts, but these repeats were irregular in shape.

In the same way, Ziggy Pleunis states that stream sources, which never had more than one flush, would also loop over time.

There is no doubt that astronomers work every day, both to give us wonderful news, some incredibly good and some not so good, in addition to scientific developments, and to show us unprecedented pictures of what we see outside our planet, even at a time like this we never had Without them and their efforts.

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