• Light sources and illuminated bodies
• The light source
• Shadows
• Light propagates in a straight line
• Length of the shadow
• A bit of geometry
• When the source changes height and position
• How we see the sun moving from the Earth
• How the height of the sun varies on the same day
• Time zones
• Summer time
• How the height of the sun varies on different days
• Solstices and the equinoxes
• The movement of the sun is apparent
• Earth’s motion of revolution around the Sun
• A consequence of Earth rotation: day and night
• A consequence of polar axis inclination
• Astronomical seasons
• Earth heating
• Earth natural satellite: the Moon
• Lunar phases
• Lunar eclipse
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B21GRA
IThe apparent motion of the sun
Thanks to this storage system, it will be possible to store all the components, after use, in an orderly and correct manner.
The special pre-formed drawers guarantee high resistance to shocks and atmospheric agents, ensuring that the instruments contained are optimally protected.
14 feasible experiments
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