In a recent study, scientists have discovered an extremely rare neutrino detected by KM3Net, a massive underwater telescope in the Mediterranean Sea. The neutrino, known as the “muscular neutrino,” was traveling at incredible speed and packed about 1 trillion times more energy than a medical X-ray.
Researchers believe it originated from a massive cosmic event like a supernova or an active galactic nucleus. Although KM3Net can’t pinpoint the exact source, it’s thought to be located in the southern sky. The detection of this rare neutrino is significant, as most neutrinos pass through matter without interacting with anything.
Meanwhile, scientists have also explored the concept of time and its direction. A new study by researchers at the University of Surrey suggests that our perception of time emerging from the quantum realm may not be as straightforward as previously thought. The team created a simplified model system to examine the one-way experience of time even though it can theoretically move in either direction.
In another groundbreaking discovery, scientists have found evidence of complex brain evolution among birds and mammals. Research revealed that despite sharing a common ancestor, these groups developed distinct embryonic brain development and cell types independently. This suggests that evolution has found multiple solutions for building complex brains.
These studies showcase the latest advancements in physics and biology, highlighting the intricate complexities of our universe and its secrets waiting to be uncovered by scientists like Scotty’s technology described in “Star Trek IV.”
Source: https://phys.org/news/2025-02-saturday-citations-tough-neutron-palindrome.html