How do scientists know how long galaxies are? 1.04K viewsJanuary 3, 2024 Question90.81K July 29, 2019 0 Comments How do scientists know how long galaxies are? In: Mathematics 2 Answers ActiveNewestOldest Anonymous Posted July 29, 2019 0 Comments That’s the funny thing. They don’t really know. It’s mostly estimated. We can make an educated guess using how close stars are able to be to eachother without destroying one another and then just take that measurement on a larger scale. You are viewing 1 out of 2 answers, click here to view all answers. Register or Login
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