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earth-moon-and sun
| Term | Definition |
|---|---|
| rotation | he spin of a body on its axis |
| day | the time required for Earth to rotate once on its axis |
| revolution | the motion of a body that travels around another body in space; one complete trip along an orbit |
| year | the time required for the Earth to orbit once around the sun |
| season | a division of the year that is characterized by recurring weather conditions, and determined by both Earth’s tilt relative to the sun and Earth’s position in its orbit around the sun ( |
| equinox | he process by which wind, water, ice, or gravity transports soil and sediment from one location to another |
| solstice | the point at which the sun is as far north or as far south of the equator as possibl |
| L2 | |
| satellite | a natural or artificial body that revolves around a plane |
| gravity | a force of attraction between objects that is due to their masses |
| lunar phases | the different appearances of the moon from Earth throughout the mont |
| eclipse | an event in which the shadow of one celestial body falls on another |
| umbra | a shadow that blocks sunlight, such as the conical section in the shadow of the Earth or the moon |
| penumbra | he outer part of a shadow such as the shadow cast by Earth or the moon in which sunlight is only partially blocked |
| L3 | |
| tide | the periodic rise and fall of the water level in the oceans and other large bodies of water |
| tidal range | the difference in levels of ocean water at high tide and low tide |
| spring range | a tide of increased range that occurs two times a month, at the new and full moons |
| neap range | a tide of minimum range that occurs during the first and third quarters of the moon |
Created by:
Harper puesan