How do spectrographs help astronomers classify stars?
Understand the Problem
The question is asking how spectrographs assist astronomers in classifying stars, implying an exploration of their function and purpose in astronomical studies.
Answer
They analyze the composition of stars.
The final answer is: They analyze the composition of stars.
Answer for screen readers
The final answer is: They analyze the composition of stars.
More Information
Spectrographs provide insights into the star's chemical makeup, temperature, and other features pivotal for star classification and understanding stellar properties.
Tips
A common mistake is confusing luminosity or size with spectral analysis. Spectrographs focus on composition and temperature.
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