#Cosmology

Scientists discovered how quantum processes and the Higgs boson prevented the Universe from instant decay, acting as a natural cosmic safeguard.

Physicists at Lehman College (USA) have shown that primordial black holes could have survived 13.8 billion years thanks to a transition into a fifth dimension, where Hawking evaporation is slowed. The work is being prepared for publication in Physical Review D.

Analysis of nearly 3,000 Type Ia supernovae suggests that dark energy may change over time, challenging the model of a constant cosmological constant and opening the way to new physics.

Chinese astrophysicists published a study in Physical Review Letters reporting a gamma-ray signal from 15.5 years of telescope data that matches the annihilation of WIMP particles. The scientific community calls for caution due to previous false positives.

Using the James Webb Telescope and ESO, astronomers discovered a hidden population of low-mass stars in ancient galaxies. The discovery revises models of the Universe's formation and broadens the horizons of the search for extraterrestrial life.

🚀 **Space Challenges Physics: Anomaly Discovered Breaking Theories of the Universe** Scientists have found a signal exceeding model predictions by 4 times. This could mean that the Solar System is flying at an incredible speed, or that the Universe is inhomogeneous. We will get the final answer in 2027 with the launch of the SKA telescope. #Science #Space #Astronomy #SKA #Universe

🚀 'James Webb' discovers a new type of object: 'black hole stars'. In the early Universe (660 million years after the Big Bang), the object MoM-BH*-1 was found. This is a supermassive black hole in a dense gas shell, mimicking a star. 🔹 Luminosity is 100 billion times higher than stellar. 🔹 Explains the rapid growth of black holes. 🔹 Solves the mystery of 'Little Red Dots'. #JWST #Science #Astronomy #BlackHoles

🌌 The End of the Acceleration Era? A new study questions the existence of dark energy. Scientists have discovered that the Universe may not be expanding uniformly in all directions. This discovery could resolve the "Hubble tension" and overturn cosmology. #space #science #darkenergy

Italian scientists have challenged the standard cosmological model: the Universe turns out to be ordered on scales of billions of light-years. Analysis of 47 million galaxies showed that giant matter structures do not disappear but maintain a clear orientation. 🌌🔭