Astronomers on the Telescope Array experiment in Utah have detected an ultra-high-energy cosmic ray (UHECR) with a record-breaking power degree of 244 EeV, marking essentially the most energetic cosmic ray since 1991. The particle, named Amaterasu (after the Shinto solar goddess), was recognized by a fancy trajectory evaluation, main researchers to an empty space of area generally known as the “Native Void.”
Cosmic rays are extremely energetic subatomic particles that journey close to the pace of sunshine by area. They include atomic nuclei, primarily protons or clusters of protons and neutrons. The 1991 discovery of the “Oh-My-God” particle, with an power degree of 320 EeV, challenged prevailing theories concerning the theoretical restrict of cosmic ray power proposed in 1965.
The latest detection poses challenges in explaining the supply of such ultra-high-energy cosmic rays. Potential sources embody cosmic-scale explosions, similar to black gap occasions or energetic galactic nuclei (AGNs) with supermassive black holes at their facilities. Nonetheless, the trajectories of UHECRs are influenced by magnetic fields, making it difficult to pinpoint their origin within the sky precisely.
The Telescope Array, consisting of over 500 floor detectors in Utah, has picked up greater than 30 UHECRs since its inception. The newest discovery raises questions concerning the typical explanations for cosmic ray origins. Researchers are exploring varied theories, from defects within the construction of spacetime to colliding cosmic strings.
Illustration of ultra-high-energy cosmic ray astronomy to make clear extraordinarily energetic phenomena. (Picture: Osaka Metropolitan Univ./L-INSIGHT/Kyoto Univ./Ryuunosuke Takeshige/CC BY-NC-SA)
The continued growth of the Telescope Array, including 500 new scintillator detectors, goals to extend the detection space to 1,100 sq. miles. This growth may result in extra frequent detections of UHECRs, offering additional insights into these mysterious and ultra-energetic cosmic phenomena. The present thriller surrounding the origin of Amaterasu and related particles highlights the necessity for continued analysis and exploration within the discipline of astrophysics.
Filed in
..Trending Merchandise
![Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00)](https://m.media-amazon.com/images/I/51WfytAtGCL._SS300_.jpg)
Cooler Master MasterBox Q300L Micro-ATX Tower with Magnetic Design Dust Filter, Transparent Acrylic Side Panel, Adjustable I/O & Fully Ventilated Airflow, Black (MCB-Q300L-KANN-S00)
![ASUS TUF Gaming GT301 ZAKU II Edition ATX mid-Tower Compact case with Tempered Glass Side Panel, Honeycomb Front Panel, 120mm Aura Addressable RGB Fan, Headphone Hanger,360mm Radiator, Gundam Edition](https://m.media-amazon.com/images/I/41JUuW8Yc5S._SS300_.jpg)
ASUS TUF Gaming GT301 ZAKU II Edition ATX mid-Tower Compact case with Tempered Glass Side Panel, Honeycomb Front Panel, 120mm Aura Addressable RGB Fan, Headphone Hanger,360mm Radiator, Gundam Edition
![ASUS TUF Gaming GT501 Mid-Tower Computer Case for up to EATX Motherboards with USB 3.0 Front Panel Cases GT501/GRY/WITH Handle](https://m.media-amazon.com/images/I/41j9qzlOi2L._SS300_.jpg)
ASUS TUF Gaming GT501 Mid-Tower Computer Case for up to EATX Motherboards with USB 3.0 Front Panel Cases GT501/GRY/WITH Handle
![be quiet! Pure Base 500DX ATX Mid Tower PC case | ARGB | 3 Pre-Installed Pure Wings 2 Fans | Tempered Glass Window | Black | BGW37](https://m.media-amazon.com/images/I/41xW6xrbicL._SS300_.jpg)
be quiet! Pure Base 500DX ATX Mid Tower PC case | ARGB | 3 Pre-Installed Pure Wings 2 Fans | Tempered Glass Window | Black | BGW37
![ASUS ROG Strix Helios GX601 White Edition RGB Mid-Tower Computer Case for ATX/EATX Motherboards with tempered glass, aluminum frame, GPU braces, 420mm radiator support and Aura Sync](https://m.media-amazon.com/images/I/41T-2v3IuML._SS300_.jpg)
ASUS ROG Strix Helios GX601 White Edition RGB Mid-Tower Computer Case for ATX/EATX Motherboards with tempered glass, aluminum frame, GPU braces, 420mm radiator support and Aura Sync
![Bgears b-Voguish Gaming PC Case with Tempered Glass panels, USB3.0, Support E-ATX, ATX, mATX, ITX. (Fans are sold separately)](https://m.media-amazon.com/images/I/41p2u3NJN6L._SS300_.jpg)