EARTH SCIENCE 7B 21-736,749-772, and 785-798 in your textbook gased on pages Sud
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Question
EARTH SCIENCE 7B 21-736,749-772, and 785-798 in your textbook gased on pages Sudent Name Student Number City Code each term from the list below with the correct descriptive phrase. Write the tem on the blank. Not every term is used. astronomy rotation equinox light-year perigee solstice aphelion revolution cosmology astronomical unit reflecting telescope apogee refracting telescope The spin of Earth on its axis The point that is closest to the sun in the orbit of a planet The scientific study of the universe The point where the sun is as far north or south of the equator 2. 3· as possible Uses a set of lenses to gather and focus light 6. The point where the moon is closest to Earth 7. The point that is farthest from the sun in the orbit of a planet The point where the sun is directly above the Earth's equator Uses mirrors to gather and focus light 10. One complete orbit around the sun The point where the moon is farthest from EarthExplanation / Answer
1)- ROTATION = It is the 3D movement of the earth along its own axis and its period of one rotation is 23 hours 56 min and 4 sec and this duration is called as the day and this movement is called as the Rotaional movement.
2)-PERIHELION- This is the neraest loacation of the earth in the ellipse from the sun, the ellipse is formed by the revolution of the earth around the sun in the elliptical path.
3)- COSMOLOGY- It is the branch of the physics and the astrophysics which delas with the study of the evolution of the universe.
4)- SOLSTICE- It is the position when the earth is at the perihelion and the apihelion and it forms the summer solstice or the winter solstice.
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