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Cosmology

Page 1

Large numbers

What is the estimated number of atoms in the observable universe?

Ultimate fate of the universe

What is the fate of an open universe with dark energy?

Ultimate fate of the universe

What is the Big Freeze scenario?

Ultimate fate of the universe

What is the current scientific consensus on the shape of the universe?

Event horizon

What is the difference between the particle horizon and the event horizon of the observable universe?

Dark energy

What is the cosmological constant?

Dark energy

What is the most accepted premise to account for the accelerated expansion of the universe?

Dark energy

What is dark energy?