click below
click below
Normal Size Small Size show me how
Frizzell Voc # 13
Earth's movement-5.8C
| Term | Definition |
|---|---|
| Earth | the third planet from the Sun that has life on it |
| Sun | the star at the center of our solar system that supplies heat and light to Earth |
| moon | Earth's natural satellite that orbits around Earth |
| satellite | a smaller object in space that orbits around a larger object |
| axis | an imaginary line around which an object spins/turns (rotates) |
| tilt | to slant or lean to one side; not upright |
| gravity | a force that PULLS objects toward the center of the Earth |
| rotate (rotation) | to SPIN on an axis |
| day/night | the time Earth faces the Sun and it lit; and then faces away from the Sun and is dark. ( total time = 24 hours) |
| orbit | the PATH one object takes as it revolves around another object in space. |
| sundial | a type of clock that measures the time of day using the position of the Sun and shadows |
| apparent | clear to understanding; appearing to be true or real |
| planet | a heavenly body that travels in an orbit around the Sun |
| sunrise | the time when the sun appears above the horizon as a result of the Earth's rotation |
| sunset | the time when the sun disappears below the horizon as a result of the Earth's rotation |
| year | the length of time a planet takes to make one orbit around the Sun |
| revolve (revolution) | one orbit of an object in space around another object in space Ex. Earth revolves around the Sun. |