Universe
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Easy
+2
Standards-aligned
Michelle Martinez
Used 2+ times
FREE Resource
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11 questions
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1.
FLASHCARD QUESTION
Front
Big Bang Theory
Back
A scientific theory concerning the early development and shape of the universe from a dense state, which began and is still expanding
Tags
NGSS.HS-ESS1-2
2.
FLASHCARD QUESTION
Front
Black Hole
Back
A region in space where gravity is so strong that even light cannot escape
3.
FLASHCARD QUESTION
Front
Cosmic Microwave Background
Back
Electromagnetic radiation that remains from the Big Bang and early stages of the universe
Tags
NGSS.HS-ESS1-2
4.
FLASHCARD QUESTION
Front
Galaxy
Back
A system of stars and associated matter held together by gravitational attraction
5.
FLASHCARD QUESTION
Front
Hertzsprung-Russell Diagram
Back
A diagram that shows the relationship between the brightness, surface temperature, and color of stars
6.
FLASHCARD QUESTION
Front
Luminosity
Back
Total amount of light (energy) emitted by a star or other celestial body
Tags
NGSS.HS-ESS1-1
NGSS.HS-PS4-3
7.
FLASHCARD QUESTION
Front
Magnitude
Back
The measure of the observed visible brightness of a star
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