Mathematics, 02.01.2020 07:31 skittles181927

An astronomer would be like to study the different forms of electromagnetic energy that come from a specific star. which of the following sets of instruments will be most useful?

a. an optical telescope, anastrolabe, and a camera
b. comeputer, camera, optical telescope, and an astrolabe
c. a computer, a spectroscope, and a spaceprobe
d. radio, infrared, xray and oprical telescopes

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