5 Questions
Which theory explains the origin of the universe?
The Big Bang Theory
Who proposed the Big Bang Theory?
Georges Lemaitre
What did Edwin Hubble observe that supported the Big Bang Theory?
The expansion of the cosmos
What happened as the universe expanded and cooled down?
Atoms formed
What role did gravity play in the formation of galaxies?
It helped form galaxies
Test your knowledge on the accepted theory of the origin of the universe and its expansion over billions of years. Explore the fascinating journey from an infinitely hot and dense single point to the vast cosmos we see today.
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