eli5 How do we know the age of the universe? 605 viewsJanuary 3, 2024 Question90.52K June 21, 2021 0 Comments How do we know that the universe is about 14 billions year old? I am having a hard time understanding it, how we can measure (the age and size) of something that we are not able to grasp? In: Other 7 Answers ActiveNewestOldest Anonymous Posted June 21, 2021 0 Comments Thank you all for the great answers! Amazing community! You are viewing 1 out of 7 answers, click here to view all answers. Register or Login
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