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How do we study the stars? - Yuan-Sen Ting

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Rating: 4.0; Vote: 1

Our best technology can send men to the Moon and probes to the edge of our solar system, but these distances are vanishingly small compared to the size of the universe. How then can we learn about the galaxies beyond our own? Yuan-Sen Ting takes us into deep space to show how astronomers study the stars beyond our reach. Lesson by Yuan-Sen Ting
Date: 2020-08-22

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Comments and reviews: 2

Jeremy
What if there is life in our galaxy besides earth, just that we can't see them because we are seeing what the planet looked like before there was life?
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education
2: 30 what if these dark lines were produced by another reasone that scientist still don't know, we can't be 100% sure in our conclusion.
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