#cosmology

explore What is the difference between a redshift and a cosmological redshift?

Redshift and cosmological redshift are both related to light and how it behaves as it travels through space. Simply put, redshift refers to the shift... Read more

science What is the difference between a neutron star and a black hole?

Neutron stars and black holes are two of the most mysterious and fascinating objects in the universe. They are both remnants of massive stars that... Read more

public What is the origin of the universe?

The origin of the universe is a subject that has intrigued scientists and philosophers for centuries. According to the Big Bang theory, the universe... Read more

space_dashboard What is space?

Space is the vast, three-dimensional expanse that exists beyond the Earth and its immediate environment. It refers to the entire universe beyond our... Read more

public How old is the universe?

The universe is approximately 13.8 billion years old, according to current scientific estimates. This age is determined through a variety of methods,... Read more

brightness_2 How was the moon formed?

The most widely accepted theory of how the moon was formed is the Giant Impact Hypothesis. According to this theory, the moon formed from debris... Read more

brightness_3 What are the main objects in the universe, such as stars, galaxies, and black holes?

The universe is a vast and complex place, filled with a wide variety of objects ranging from tiny particles to massive galaxies. However, some of the... Read more

science What is inflation theory?

Inflation theory is a concept in cosmology that explains how the universe expanded rapidly in the first fraction of a second after the Big Bang.... Read more

brightness_3 What is the most massive known black hole in the universe?

The most massive known black hole in the universe is TON 618, located in the constellation Canes Venatici. It has a mass of around 66 billion times... Read more

science What is the nature of dark matter and dark energy?

Dark matter and dark energy are two of the biggest mysteries in modern astrophysics. Dark matter was first proposed to explain the gravitational... Read more