Tag: Physical cosmology

3d rendering of a brain

What Is The Boltzmann Brain Paradox?

January 23, 2023 Theoretical Physics

Futuristic,Multiverse,World,Concept.,Downtown,With,Skyscrapers,Skyline,Under,And

Multiverse Explained: What Is The Multiverse? Is The Multiverse Theory Legit?

November 1, 2021 Astrophysics

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What Is The Cosmic Microwave Background?

December 4, 2019 Astrophysics

Teamwork and support. A group of people are standing together holding hands against the Milky Way in the mountains. - Image( Anton Jankovoy)S

Just How Big Is The Universe?

July 11, 2019 Astrophysics

Rocks and debris flying through space after a huge big bang explosion 3D render Illustration (Johan Swanepoel)s

Did Gravity Exist Before The Big Bang?

June 8, 2019 Astrophysics

milky way galaxy

Why Is The Universe Expanding?

March 8, 2018 Astrophysics

cosmic rays, prostar

What Existed Before The Big Bang?

February 7, 2018 Astrophysics

What Caused The Big Bang?

What Caused The Big Bang?

August 8, 2017 Astrophysics

Big bang

How Do We Know The Big Bang Happened If No One Was There To See It?

March 29, 2016 Astrophysics