determine whether each statement is true or false.\nthe universe contains all space.\na galaxy is a…

determine whether each statement is true or false.\nthe universe contains all space.\na galaxy is a collection of astronomical bodies orbiting a central star.\nstars cluster together to create galaxies.\nlight - years are used to measure distances within galaxies.

determine whether each statement is true or false.\nthe universe contains all space.\na galaxy is a collection of astronomical bodies orbiting a central star.\nstars cluster together to create galaxies.\nlight - years are used to measure distances within galaxies.

Answer

Answer:

  1. True
  2. False
  3. True
  4. True

Brief Explanations:

  1. The universe encompasses all of space, matter, and energy.
  2. A galaxy is a collection of stars, gas, dust, etc., not just orbiting a central star (galaxies can have super - massive black holes at their centers too).
  3. Stars group together gravitationally to form galaxies.
  4. Light - years are a common unit for measuring distances within and between galaxies.