- Stars and constellations appear in the same place in the sky every night.
- The sun rises exactly in the east and sets exactly in the west every day.
- The sun is always directly south at 12:00 noon.
- The tip of a shadow always moves along an east-west line.
- We experience seasons because of the earth's changing distance from the sun (closer in the summer, farther in the winter).
- The earth is the center of the solar system. (The planets, sun and moon revolve around the earth.)
- The moon can only be seen during the night.
- The moon does not rotate on its axis as it revolves around the earth.
- The phases of the moon are caused by shadows cast on its surface by other objects in the solar system.
- The phases of the moon are caused by the shadow of the earth on the moon.
- The phases of the moon are caused by the moon moving into the sun's shadow.
- The shape of the moon always appears the same.
- The earth is the largest object in the solar system.
- The solar system is very crowded.
- The solar system contains only the sun, planets and the moon.
- Meteors are falling stars.
- Comets and meteors are out in space and do not reach the ground.
- The surface of the sun is without visible features.
- All the stars in a constellation are near each other.
- All the stars are the same distance from the earth.
- The galaxy is very crowded.
- Stars are evenly distributed throughout the universe.
- All stars are the same size.
- The brightness of a star depends only on its distance from the earth.
- Stars are evenly distributed throughout the galaxy.
- The constellations form patterns clearly resembling people, animals or objects.
Thursday, April 30, 2009
Astronomy
Subscribe to:
Post Comments (Atom)

No comments:
Post a Comment