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What is the name of the graph used to classify stars by size, age, color, and temperature?
Blue
Main Sequence stars
Mass and Density
in Nebulae
A Medium-sized Yellow Main Sequence Star
The Hertzsprung-Russel Diagram
the tilt of the Earth on its axis
The distance that light travels in one year
What are the majority of all stars classified as?
Blue
Main Sequence stars
Mass and Density
in Nebulae
A Medium-sized Yellow Main Sequence Star
The Hertzsprung-Russel Diagram
the tilt of the Earth on its axis
The distance that light travels in one year
What are the reasons that causes stars to have varying levels of gravitational attraction?
Blue
Main Sequence stars
Mass and Density
in Nebulae
A Medium-sized Yellow Main Sequence Star
The Hertzsprung-Russel Diagram
the tilt of the Earth on its axis
The distance that light travels in one year
What is the speed of light defined as?
Blue
Main Sequence stars
Mass and Density
in Nebulae
A Medium-sized Yellow Main Sequence Star
The Hertzsprung-Russel Diagram
the tilt of the Earth on its axis
The distance that light travels in one year
Our sun is classified as what kind of star?
Blue
Main Sequence stars
Mass and Density
in Nebulae
A Medium-sized Yellow Main Sequence Star
The Hertzsprung-Russel Diagram
the tilt of the Earth on its axis
The distance that light travels in one year
Why does the Earth experience seasons throughout the year?
Blue
Main Sequence stars
Mass and Density
in Nebulae
A Medium-sized Yellow Main Sequence Star
The Hertzsprung-Russel Diagram
the tilt of the Earth on its axis
The distance that light travels in one year
What color are the hottest stars?
Blue
Main Sequence stars
Mass and Density
in Nebulae
A Medium-sized Yellow Main Sequence Star
The Hertzsprung-Russel Diagram
the tilt of the Earth on its axis
The distance that light travels in one year
Where are stars formed and born?
Blue
Main Sequence stars
Mass and Density
in Nebulae
A Medium-sized Yellow Main Sequence Star
The Hertzsprung-Russel Diagram
the tilt of the Earth on its axis
The distance that light travels in one year
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