Module G Unit 1 - The Universe TEST REVIEW

Which correctly lists the objects in space in order from largest to smallest?

• universe, galaxy, star, planet
• universe, galaxy, planet, star
• galaxy, universe, star, planet
• galaxy, universe, planet, star

Which term describes this group of stars?

• moon
• galaxy
• universe
• solar system

Which of the following are located between galaxies?

• stars
• voids
• moons
• planets

Which of the following units is most similar to the light-year?

• gram
• second
• kilometer
• degrees Celsius

While planets are smaller than stars, planets are generally larger than which of the following?

• the stars they orbit around
• the solar system
• the galaxy they arecontained within
• other bodies in the solar system

A relatively large spherical body that orbits a star.

• solar system
• planet
• star
• universe

A large group of stars, gas, and dust bound together by gravity.

• solar system
• galaxy
• star
• universe

A large celestial body that is composed of gas and that emits light.

• star
• planet
• quark
• nebula

Which of the following occurs throughout most of a star's lifetime?

• matter ejection
• gas contraction
• heavy core formation
• nuclear fusion

A high-mass star can leave behind this invisible object with gravity so strong, even light and radiation cannot escape?

• A supergiant
• a black hole
• a neutron star
• white dwarf