cosmology
Formation of Ultramassive Black Holes in Early Universe: Insights from Astrid Simulation
Formation of Ultramassive Black Holes in Early Universe: Insights from Astrid SimulationSupermassive black holes are extremely heavy objects found in the Universe. Their mass ranges from millions to billions of times...
Science
The Origin of Water in Planetary Systems: Evidence from V883 Orionis
The Origin of Water in Planetary Systems: Evidence from V883 OrionisV883 Orionis, a star located 1,300 light-years away from Earth, may have just uncovered one of the secrets of the Solar...
Planetary Science
The role of baroclinic activity in controlling Earth’s albedo in the present and future climates
AbstractClouds are one of the most influential components of Earth’s climate system. Specifically, the midlatitude clouds play a vital role in shaping Earth’s albedo. This study investigates the connection between baroclinic...
Physic
Electrically Controlled Superconductor-Insulator Transition Observed in Kagome Metal
Electrically Controlled Superconductor-Insulator Transition Observed in Kagome MetalAbstractThe electronic correlations (e.g. unconventional superconductivity (SC), chiral charge order and nematic order) and giant anomalous Hall effect (AHE) in topological kagome metals AV3Sb5 (A = K,...
Astrophysics
New Model Improves Understanding of Gravitational Waves from Colliding Black Holes
New Model Improves Understanding of Gravitational Waves from Colliding Black HolesABSTRACTThe gravitational wave strain emitted by a perturbed black hole (BH) ringing down is typically modeled analytically using first-order BH perturbation...
Astronomy And Space
Baby Star Challenges Star Formation Near Black Hole
Baby Star Found Near Supermassive Black Hole Challenges Understanding of Star FormationThe galactic center is a highly challenging environment in the Milky Way galaxy, dominated by a supermassive black hole that...