#cosmology

filter_frames What is the difference between a supercluster and galaxy cluster?

A galaxy cluster is a group of galaxies that are gravitationally bound to each other. They are the largest known gravitationally bound structures in... 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

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

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 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

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

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

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

science How was the universe formed?

The universe is estimated to be around 13.8 billion years old, but how it was formed still remains a mystery to scientists. According to the widely... Read more

science What is dark matter?

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