Message: Return type of CI_Session_null_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_null_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_null_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_null_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_null_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Message: Return type of CI_Session_null_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
NRIPage | Articles | Record-Breaking Energy Jets Detected from Distant Supermassive Black Hole | Get Science Articles. Unlock the Wonders of Science & Discovery - NRI Page
Astronomers have made an astounding discovery of two colossal beams of energy shooting from a supermassive black hole located in a galaxy approximately 7.5 billion light-years from Earth. These jets, named Porphyrion, are the largest ever observed, stretching about 23 million light-years—equivalent to 140 times the diameter of our Milky Way galaxy. This remarkable finding not only highlights the immense scale of cosmic phenomena but also allows scientists to peer back in time to when the universe was less than half its current age.
Black holes are incredibly dense regions in space with gravity so intense that not even light can escape. Many galaxies, including our own, harbor supermassive black holes at their cores, which can eject jets of high-energy particles and magnetic fields. The jets formed by Porphyrion comprise subatomic particles known as electrons and positrons, propelled at nearly the speed of light due to the extreme conditions surrounding the black hole.
Utilizing the LOFAR (Low-Frequency Array) radio telescope, a network of antennas based in the Netherlands, researchers discovered that these jets represent an energetic spectacle among the most significant since the Big Bang, according to Caltech astrophysicist Martijn Oei. The study, published in the journal Nature, underscores that to produce such a vast structure, the jets must remain active for around a billion years, fed by a continuous influx of matter into the black hole.
The energetic output of the Porphyrion jets is comparable to that of trillions of stars like the sun, and their reach extends far beyond their host galaxy. This phenomenon could influence the surrounding cosmic environment by transporting energy, particles, and magnetic fields into the vast voids of the universe, which might help explain the presence of magnetic fields observed in today’s cosmos.
The implications of these jets are significant. They could heat interstellar gas, potentially stifling new star formation and impacting the habitability of nearby planets. In contrast, our own Milky Way’s supermassive black hole currently resides in a quiescent state, lacking such energetic jets.
This groundbreaking discovery not only broadens our understanding of black hole behavior but also enriches our knowledge of the universe's large-scale structure and its evolutionary processes.
