Spectroscopy

/spekˈtrɑːskəpi/

noun

A scientific method to find what something is made of by studying how light interacts with it.

Researchers used spectroscopy to analyze the composition of the distant planet's atmosphere.

Technical,Academic

Definition 1 of 1

Pro Tip 1/3

Spectroscopy is used by scientists, often in a lab, to analyze materials.

The lab technician explained that spectroscopy can identify unknown substances.

Pro Tip 2/3

The method involves observing the light spectrum emitted or absorbed by matter.

Spectroscopy can reveal the elements stars are made of by examining their light.

Pro Tip 3/3

Used in numerous fields like astronomy, chemistry, and even art restoration.

The museum employed infrared spectroscopy to uncover a painting's original colors.

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