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Expansion of the universe

Question

How old is the universe?

There are two competing estimates on the age of the universe.

What will it take to get a covid-19 vaccine to the world?

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What will it take to get a covid-19 vaccine to the world?

Features

How big data helped elect President Kennedy during the cold war

Humans

How big data helped elect President Kennedy during the cold war

Culture

The way you walk may soon be used by authorities to identify you

Humans

The way you walk may soon be used by authorities to identify you

Features

Abstract big bang conceptual image

Space

Big bang retold: The weird twists in the story of the universe's birth

Features

magazine cover

Physics

The plucky probe that put the big bang theory to the test

Regulars

Why dark matter's no-show could mean a big bang rethink

Physics

Why dark matter's no-show could mean a big bang rethink

Features

What if there was no big bang and we live in an ever-cycling universe?

Space

What if there was no big bang and we live in an ever-cycling universe?

Features

How did the universe begin?

Question

How did the universe begin?

Cosmic microwave background

Definition

Cosmic microwave background

Cosmic microwave background is a sea of radiation that provides us with evidence for the big bang. The big bang is now orthodoxy, although without a theory than unifies general relativity with quantum theory, we’re stuck in explaining exactly what it was or why it happened.

Question

Are there multiple universes?

Space

We’ve found the first type of molecule to form after the big bang

News

Video

Geraint Lewis: What is the fate of our universe?

Video

Space

Cosmic supercluster is largest object ever seen in the early universe

News