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- 1. Multiple Choice
It is a collection of gas that has collapsed down from a giant molecular cloud.
T Tauri star
Protostar
Red Giant Star
White Dwarf Star
- 2. Multiple Choice
What does it become when a star has completely run out of hydrogen fuel in its core and it lacks the mass to force higher elements into fusion reaction?
White dwarf star
Protostar
Red Dwarf Star
Neutron Stars
- 3. Multiple Choice
It is an exotic type of star that is composed entirely of neutrons.
Super Giant Stars
Red Dwarf Star
Neutron Stars
Main Sequence Star
- 4. Multiple Choice
It is the largest stars in the Universe.
Red Giant Stars
Neutron Stars
Super Giant Stars
Main Sequence Stars
- 5. Multiple Choice
They are the most common kind of stars in the Universe. These are main sequence stars but they have such low mass that they’re much cooler than stars like our Sun.
Red Dwarf Stars
White Dwarf Star
Protostar
Red Giant Stars
- 6. Multiple Choice
It is in a state of hydrostatic equilibrium. Gravity is pulling the star inward, and the light pressure from all the fusion reactions in the star are pushing outward.
Protostar
Red Giant Stars
Neutron Stars
Main Sequence Star
- 7. Multiple Choice
It is stage in a star’s formation and evolution right before it becomes a main sequence star.
T Tauri Star
Protostar
Red Dwarf Star
White Dwarf Star
- 8. Multiple Choice
What is the name of this constellation?
Big Dipper
Taurus
Small Dipper
Gemini
- 9. Multiple Choice
What is the name of this constellation?
Small Dipper
Big Dipper
Gemini
"The bull"
- 10. Multiple Choice
What is the name of this constellation?
"The Little Bear"
"The Great Bear"
"The Hunter"
"The twins"
- 11. Multiple Choice
What is the name of this constellation?
"The Bull"
"The Little Bear"
"The Hunter"
"The Twins"
- 12. Multiple Choice
The study of the heavens, may be the most ancient of the sciences.
Astronomy
Biology
Chemistry
Physics
- 13. Multiple Choice
It is the power of a star — the rate at which it emits energy.
Brightness
Power
Luminosity
Color
- 14. Multiple Choice
It is the unit known for the Astronomers to measure star temperatures.
Celsius
Kelvin
Color
Size
- 15. Multiple Choice
It affects the brightness of the star. Specifically, luminosity is proportional to radius squared.
Size
Mass
Magnetic field
Metallicity
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