#cosmology

nature_people What is a quasar?

A quasar is a celestial object that emits exceptionally large amounts of energy and light. The name 'quasar' is short for 'quasi-stellar radio... Read more

science What are the basic concepts of cosmology and the Big Bang Theory?

Cosmology is the study of the origin, evolution, and structure of the universe. It deals with the large-scale properties of the universe and its... Read more

contact_support What are the implications of space exploration on religion and spirituality?

Space exploration has had a profound impact on human society, both scientifically and culturally. As we continue to expand our understanding of the... 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

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 the Great Attractor?

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

waves What is the role of gravitational waves in understanding the solar system?

Gravitational waves are ripples in the fabric of spacetime that travel at the speed of light. They were predicted by Albert Einstein's theory of... 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

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

signal_cellular_alt How do we know the universe is infinite?

Our understanding of the universe has come a long way in recent years. It has been a subject of human inquiry for thousands of years, and through the... Read more