s28472959 s28472959

30-10-2020
Advanced Placement (AP)

contestada

What is the best wavelength to use if an astronomer wants to study the composition of planets and stars?

A.Gamma rays
B.Radio waves
C.Visible light
D.Microwaves My teacher said it wasnt A

Respuesta :

abrinna27 abrinna27

30-10-2020

wouldn’t this be visible light

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umchileanywaysso90 umchileanywaysso90

30-10-2020

it’s B. hope this helps!

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