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Science Curriculum Map
Science Curriculum Map

... 8.7 Earth and space. The student knows the effects resulting from cyclical movements of the Sun, Earth, and Moon. The student is expected to: (A) model and illustrate how the tilted Earth rotates on its axis, causing day and night, and revolves around the Sun causing changes in seasons; (B) demonstr ...
Early Observers (The Beginnings of Astronomy)
Early Observers (The Beginnings of Astronomy)

... Expanded Aristotle’s theories to try to account for “retrograde motion” of the planets (Ptolemaic Theory) Planets traveled in smaller circular paths as they traveled around the Earth (epicycles and deferents) Popular model of universe for 1,500 years. ...
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IQ 2

... IQ • True! The Earth’s rotation causes the entire sky to appear to sweep from east to west once each day. • This is (generally) the “fastest” motion we notice. • The Earth’s rotation axis points at the north and south poles of the “celestial sphere.” • The Earth’s equator projects to the equator of ...
Space Part1
Space Part1

... the Moon passes between the Sun and the Earth, casting a shadow over the Earth. The last solar eclipse over the UK was on 11th August 1999. They are rare in the UK. A lunar eclipse happens when the Earth passes between the Sun and the Moon, casting a shadow over the Moon. Lunar eclipses happen in ...
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...  Earth is a planet.  Earth receives light from the sun.  The Earth rotates on its axis every 24 hours, which causes us to have day and night.  The Earth revolves around the sun every 365 ¼ days, causing us to have four seasons.  Earth is tilted and spins on its axis, which is an invisible line ...
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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
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Earth`s Orbit and the Seasons

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History of Astronomy Scavenger Hunt

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... sunlight; half of it always in shadow, just like on earth. And just as we experience daylit and dark periods on earth, so the moon has both day and night. But the moon spins more slowly; a lunar day lasts two weeks, followed by two weeks of lunar night. As the moon orbits the earth, we can’t always ...
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... Light years are used to measure distances to and between The distance light travels in one objects in space because units year. such as kilometers are not big enough to measure distances in space. Some stars are brighter than The amount of light an object others. Thus, some stars have emits or gives ...
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answer key

... 15.The moon’s orbit around the earth is slightly tilted compared to the earth’s orbit around the sun (the two “loops” cross in only two places, and both earth and moon have to be at the “cross” at the same time for an eclipse to occur) 16.If their moon is the same angular diameter as their star OR ...
Space Jeopardy 2
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... celestial body within our solar system to complete one revolution with respect to the fixed stars‹i.e., as observed from some fixed point outside the system. The sidereal period of the Moon is the time needed for it to return to the same position against the background of stars. The Moon appears to ...
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grade 9 RWS 3 - Buds Public School

... kept it there and just before and just before return journey from moon to earth he weighed the soil there on the surface of moon and found that it was only 10N.Why did its weight decrease and how much was the loss in mass of soil?(g earth=10m/s2,gmoon=g earth/6) 4. Which accident will be more damagi ...
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Lunar theory

Lunar theory attempts to account for the motions of the Moon. There are many irregularities (or perturbations) in the Moon's motion, and many attempts have been made to account for them. After centuries of being problematic, lunar motion is now modeled to a very high degree of accuracy (see section Modern developments).Lunar theory includes: the background of general theory; including mathematical techniques used to analyze the Moon's motion and to generate formulae and algorithms for predicting its movements; and also quantitative formulae, algorithms, and geometrical diagrams that may be used to compute the Moon's position for a given time; often by the help of tables based on the algorithms.Lunar theory has a history of over 2000 years of investigation. Its more modern developments have been used over the last three centuries for fundamental scientific and technological purposes, and are still being used in that way.
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