#big-bang-theory

science What are the key principles of the Big Bang theory?

The Big Bang theory is the prevailing cosmological model for the observable universe from the earliest known periods through its subsequent... Read more

brightness_7 What is the cosmic microwave background?

The cosmic microwave background (CMB) is a faint electromagnetic radiation that pervades the entire observable universe. It is thought to be 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

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

public How do we explain the expansion of the universe?

The expansion of the universe is one of the most fundamental questions in cosmology. The most widely accepted explanation for the expansion of the... Read more