How Do We Know the Age of the Universe?
Jai Ho
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What kinds of tools do astronomers use to calculate the age of the universe, and how can they determine the speed of its expansion?
#Explainer
#Physical Sciences
#Astronomy
#Physics
#Advanced Secondary
What kinds of tools do astronomers use to calculate the age of the universe, and how can they determine the speed of its expansion?
#Explainer
#Physical Sciences
#Astronomy
#Physics
#Advanced Secondary
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