Scientists survey the normal “heartbeat” of black holes again

The first recorded black hole”,”””heartbeat” was detected in 2007,media reported. At the time, this was an anomaly; pulsed energy waves emitted at intervals from the assumed position of the black hole. In 2011, although this situation was observed on a regular basis, it became more complex. Because of the sun’s interference, the satellite hardware that observes the black hole can no longer be detected.

The signal was blocked, and astronomers waited a long seven years to restore “sight” and make new measurements. It is worth noting that the black holes of that time were still beating at the same regular intervals.

A black hole feeds on any matter nearby. They absorb everything, including light, but they can still radiate energy to space and often when they swallow it.

In response, the researchers believe that all or at least most black holes are surrounded by a ring of matter — accretion disks. The disk consists of fragments of large objects such as dust, gas, and even planets torn apart by black holes. Although this is a typical phenomenon, it is rare to see energy pulseated at such a steady and predictable rate from a black hole. The study was published in the Journal of The Royal Planet.

Professor Chris Done, who was involved in the study, said in a statement: “The only thing we know about other systems that seem to be doing the same thing is that a 100,000-fold, stellar-mass black hole in our Milky Way galaxy is fed by a binary companion star, accompanied by a smaller luminous efficiency and time scale. This shows us that simple scaling with black hole mass is effective even for the rarest types of behavior. “

Although heartbeats can be observed for years, the mechanism remains a mystery. We know that when a black hole swallows a large piece of matter, it generates huge amounts of energy, but this 10-year-old pulsation is unusual.

“It’s a great heartbeat!” “This proves that this signal from supermassive black holes can be very strong and long-lasting,” said lead author Dr. Chichuan Jin in a statement. It also provides scientists with the best chance to further study the nature and origin of heartbeat signals. “