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How do we know what the stars are made of 2024?

Ethan Gonzalez | 2023-04-19 10:09:37 | page views：1013
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Daniel Moore

Works at Apple, Lives in Cupertino, CA
How do astronomers know what stars are made of when those stars are light years away from Earth? ... File under astronomical spectroscopy: Newton used a prism to split white light into a spectrum of color, and Fraunhofer's high-quality prisms allowed scientists to see dark lines of an unknown origin.
2023-04-22 10:09:37
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Lucas Taylor

QuesHub.com delivers expert answers and knowledge to you.
How do astronomers know what stars are made of when those stars are light years away from Earth? ... File under astronomical spectroscopy: Newton used a prism to split white light into a spectrum of color, and Fraunhofer's high-quality prisms allowed scientists to see dark lines of an unknown origin.
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