Vocabulary Space Quiz #2

What is the definition of a galaxy?

• A system of stars, gases, remnants, and other materials

• A small living thing, often single-celled

• A device that creates nuclear energy

• A wavelength of electromagnetic energy

What does the term "Goldilocks zone" refer to?

• A large amount

• A wavelength of electromagnetic energy

• When a planet is positioned "just right" from the star

• A current idea or theory

What does the adjective "habitable" mean?

• Livable

• Host

• Possibly

• Destroys

What is the meaning of the verb "harbor"?

• Move around in a round pattern

• Host

• Destroy

• Grow and develop successfully

What is infrared?

• A small living thing, often single-celled

• A wavelength of electromagnetic energy

• A device that creates nuclear energy

• A system of stars, gases, remnants, and other materials

What are microbes?

• Small living things, often single-celled

• Powerful explosions of stars

• A group of unstable elements

• A current idea or theory

What is a nuclear reactor?

• A device that creates nuclear energy

• A system of stars, gases, remnants, and other materials

• A large amount

• A wavelength of electromagnetic energy

What does the verb "obliterates" mean?

• Grows and develops successfully

• Destroys

• Possibly

• Host

What does the verb "orbit" mean?

• Move around in a round pattern

• Host

• Destroy

• Grow and develop successfully

What does the adjective "plentiful" mean?

• Possibly

• Large amount

• Host

• Destroys