Life is like an elevator, on the way to the top you gotta drop some people off! #fc3#fc2#fearofdyin#fc1#fk7#fk8#honda#civic
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Prof. Erika Hamden
We love an older star! Older stars have had time for planets to form life! But figuring out how old a star is is kind of tricky!#LearnOn#LearningCampaign#science#sciencefacts#scienceexplained
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