Millisecond pulsars: the most precise clocks in the universe

Since the discovery of pulsars, these rapidly rotating neutron stars that emit periodic radio impulses, humanity has found in these celestial objects one of the most fascinating astrophysical phenomena. Among them, millisecond pulsars stand out for their unique ability to combine extreme rapid rotation and unparalleled temporal precision, rivaling even the most sophisticated atomic clocks … Read more

Neutron stars: characteristics and behaviors

Les étoiles à neutrons : caractéristiques et comportements

IN BRIEF Composition: Superfluid of neutrons, fluid of electrons, and superconducting protons. Density: Mass equivalent to 1.4 times that of the Sun, compressed into a sphere about 20 km in diameter. Rotation: Extremely fast rotations, periods generally varying around 30 milliseconds. Stellar remnant: Remains of a massive star that has exploded in a supernova. Gravitational … Read more