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The planets revolve around our Sun which is the center of our solar system. What keeps our planets in orbit around the Sun?
As the temperature increases, the magnitude also increases.
Distance from Earth
Nebula
Huge, flattened central disk with spiral arms coming out.
Near the outer edge.
Gravitational force
Temperature and Magnitude
The stars are different temperatures.
Why are stars different colors?
As the temperature increases, the magnitude also increases.
Distance from Earth
Nebula
Huge, flattened central disk with spiral arms coming out.
Near the outer edge.
Gravitational force
Temperature and Magnitude
The stars are different temperatures.
The Sun appears larger than other stars because of its...
As the temperature increases, the magnitude also increases.
Distance from Earth
Nebula
Huge, flattened central disk with spiral arms coming out.
Near the outer edge.
Gravitational force
Temperature and Magnitude
The stars are different temperatures.
In between stars, great clouds of dust and gas are where stars are born. What is this collection of dust and gas called?
As the temperature increases, the magnitude also increases.
Distance from Earth
Nebula
Huge, flattened central disk with spiral arms coming out.
Near the outer edge.
Gravitational force
Temperature and Magnitude
The stars are different temperatures.
Where in the Milky Way Galaxy would our solar system be found?
As the temperature increases, the magnitude also increases.
Distance from Earth
Nebula
Huge, flattened central disk with spiral arms coming out.
Near the outer edge.
Gravitational force
Temperature and Magnitude
The stars are different temperatures.
What is the general relationship between the surface temperature and magnitude of a main sequence star?
As the temperature increases, the magnitude also increases.
Distance from Earth
Nebula
Huge, flattened central disk with spiral arms coming out.
Near the outer edge.
Gravitational force
Temperature and Magnitude
The stars are different temperatures.
Which two properties did Hertzsprung and Russell use to classify stars?
As the temperature increases, the magnitude also increases.
Distance from Earth
Nebula
Huge, flattened central disk with spiral arms coming out.
Near the outer edge.
Gravitational force
Temperature and Magnitude
The stars are different temperatures.
Which of the following describes the characteristics of the Milky Way Galaxy?
As the temperature increases, the magnitude also increases.
Distance from Earth
Nebula
Huge, flattened central disk with spiral arms coming out.
Near the outer edge.
Gravitational force
Temperature and Magnitude
The stars are different temperatures.
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