#astrophysics

The Sun is a star, a massive ball of gas, primarily hydrogen and helium, that illuminates and warms the planets and other celestial objects in our...    Read more

The role of accretion disks in the formation of the solar system is a critical one. Accretion disks are rotating disks of gas and dust that surround...    Read more

Protoplanetary disks are flat structures of gas and dust that surround young stars, and are believed to play a crucial role in the formation of...    Read more

Black holes and neutron stars are both astronomical objects that are formed from the collapse of massive stars, but they have some fundamental...    Read more

A galaxy is an immense, gravitationally-bound system of stars, gas, dust, and dark matter. Our own Milky Way galaxy, for example, is a barred spiral...    Read more

Black holes are some of the most mysterious and intriguing objects in the universe. These regions of spacetime are characterized by their strong...    Read more

It is believed that every massive galaxy has a supermassive black hole at its center, with a mass millions or billions of times greater than that of...    Read more

Dark matter is a hypothetical form of matter that is thought to account for approximately 85% of the total matter in the universe. Unlike ordinary...    Read more

The temperature of the sun's core is estimated to be around 15 million degrees Celsius (27 million degrees Fahrenheit). This incredible temperature...    Read more

The Great Attractor is a gravitational anomaly located in the direction of the Centaurus and Norma clusters of galaxies in the southern sky. It was...    Read more