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Cosmology

Study of the Universe as a whole, its evolution, and the laws governing it.

What is the concept of spacetime, and how does it relate to relativity?

What is the concept of spacetime, and how does it relate to relativity?

Physics FAQ 7 December, 2023

The understanding of the universe has taken some intriguing...

What are the key concepts of astrophysics and cosmology?

What are the key concepts of astrophysics and cosmology?

Physics FAQ 4 October, 2023

Astrophysics and Cosmology: Key Concepts Astrophysics and cosmology are...

What is the cosmic microwave background radiation, and what does it tell us about the universe?

What is the cosmic microwave background radiation, and what does it tell us about the universe?

Physics FAQ 25 September, 2023

The Cosmic Microwave Background (CMB) radiation is one of...

What is the role of dark matter and dark energy in the universe?

What is the role of dark matter and dark energy in the universe?

Physics FAQ 24 August, 2023

In the realms of cosmology and astrophysics, two terms...

What is the speed of light, and why is it important in physics?

What is the speed of light, and why is it important in physics?

Physics FAQ 14 August, 2023

The speed of light in a vacuum is a...

What are the four fundamental forces in the universe?

What are the four fundamental forces in the universe?

Physics FAQ 5 August, 2023

The four fundamental forces, also known as the four...