5655 - Astronomie

EXPERIENCES REALIZABLE: 25

Topics:

• The solar system.
• Breakdown of sunlight.
• The shape of the earth.
• Poles, meridians and parallels.
• Terrestrial magnetism.
• The orientation.
• The motions of the earth.
• The apparent motion of the sun.
• The day and the night.
• The height of the sun during the day.
• The measurement of time.
• Time zones.
• The sundial.
• If the earth's axis were not inclined.
• Consequences of the inclination of the earth's axis.
• The solar irradiation on the earth's surface.
• Seasons.
• The satellite of the earth - the moon.
• The lunar phases.
• The eclipses.