Study

Big Science (unit 5)

  •   0%
  •  0     0     0

  • An ..... is a rocky object that orbits the sun but is too small to be called a planet.
    asteroid
  • The .......... includes the sun, the eight planets and their moons, and other objects.
    solar system
  • ............ is the third planet from the sun and the largest of the inner planets.
    Earth
  • ........, the forth planet from the sun, is about half size of Earth.
  • All of the planets in the solar system except .... and ..... have moons
    Mercury, Venus
  • the moon makes a complete trip around Earth in about .... days
    27.3
  • A scientist who studies stars, planets, and other objects in our space
    astronomer
  • It's like sun but it doesn't really produce its own light
    moon
  • ............. is the planet closest to the sun.
    Mercury
  • During the day, you cannot see ......... because the sun is so bright
    stars
  • The .... is the star that is nearest Earth and is most important for us
    sun
  • ............, the second planet from the sun, is about same size as Earth.
    Venus
  • ...... happen when the moon passes through Earth's shadow
    Eclipse
  • ........ is the farthest planet from the sun.
    Neptune
  • When the moon passes between the sun and Earth and casts its shadow on Earth....... eclipse occurs.
    solar
  • The ..... between the moon and Earth keeps the moon on its orbit
    gravity
  • As Earth turns on its .... stars appear to move across the sky
    axis
  • star patterns are called .....
    constellations
  • when the moon passes through Earth's shadow a ...... eclipse occurs
    lunar
  • A ...... is an object that orbits another object in space.
    satellite