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8/9 vocab

Vocabulary

TermDefinition
ABSORPTION LINE A DARK OF A SPECTRUM, INDICATING THE WAVELENGTH OF ABSORBED LIGHT
EMISSION LINE A BRIGHT LINE OF A SPECTRUM, INDICATING THE WAVELENGHT OF EMITTED LIGHT
LIGHT SIGNATURE SPECTRUM; EVERY SUBSTANCE HAS ITS OWN APECIFIC LIGHT SIGNATURE
SPECTROSCOPE A TOOL USED TO STUDY THE SPECTRUM OF COLORS COMING FROM A LIGHT SOURCE
SPECTRUM A PATTERN OF WAVELENGHTS THAT CAN IDENTIFY DIFFERENT KINDS OF LIGHT
VISIBLE LIGHT WAVELENGTHS OF ELECTROMAGNETIC RADIATION THAT CAN BE SEEN BY HUMAN EYE
ORBITAL PERIOD HOW LONG IT TAAKES AN OBJECT TO ORBIT ANOTHER OBJECT
ORBITAL RADIUS THE AVERAGE DISTANCE BETWEEN AN OBJECT AND THE OBJECT IT IS ORBITING
ORREY A MECHANICAL DEVICE THAT SHOWS THE RELATIVE POSITIONS AND MOTIONS OF PLANETS AS THEY ORBIT THE SUN
TRANSIT WHEN ONE OBJECT APPEARS TO MOVE ACROSS ANOTHER OBJECT AS SEEN FROM THE PERSPECTIVE OF AN OBSERVER
Created by: Ms. Chester
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