components of the universe by lauren h.

12345678
Across
  1. 4. interstellar clouds of dust and gas that provide the raw material for star formation
  2. 6. leaves a bright streak of light in our atmosphere and burn up
  3. 7. rocky or metallic objects that are usually found in our solar system orbiting the sun (also very big)
  4. 8. icy small solar system bodies produce a coma of gas and dust when they get to the sun and makes a very cool effect in the night sky
Down
  1. 1. it’s a vast system of stars, dust and gas that are held together by gravity
  2. 2. shooting stars (make a wish)
  3. 3. bodies that orbit a star, they have a spherical shape and can range from being rocky to gas giants
  4. 5. luminous celestial objects made mostly of hydrogen and helium that are held together by gravity
  5. 6. fragments of shooting stars that are able to reach the earth’s surface