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Stars - Clover Sites
Stars - Clover Sites

... moon. Show positions and area events for eclipses of the sun and moon. One may demonstrate by using an orange, walnut, and marble, or similar objects, to show positions and movements of the earth, sun, and moon when there is an eclipse of the sun and when there is an eclipse of the moon. ...
Solar System1
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... eight of these that orbit around the sun. ...
Subject- Geography Class- VI Chapter 1
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The Solar System 2/21/13
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... B) Sketch where the Sun sets, relative to buildings, this thu, fri, or sat. Wait 4-10 days. Sketch where the Sun sets again. Turn in both sketches, with time and date of observation. Write three sentences about any change in the position of sunset. Did it change? What direction? By how many degrees ...
Unit 5: THE SOLAR SYSTEM 1.THE SOLAR SYSTEM
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Solar System research questions Group 1 River, Mark, Tommy
Solar System research questions Group 1 River, Mark, Tommy

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14.4 The Outer Planets

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... Since Neptune is so far from the sun it takes 165 Earth years to orbit the Sun! If humans lived on Neptune no person would ever live to be one years old! Neptune rotates every 16 hours. Do you think Neptune would be cold? Click here to find out Neptune’s temperature. Neptune has 4 rings and at least ...
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... – (a) is in orbit around the Sun, – (b) has sufficient mass for its self-gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape, and – (c) has cleared the neighborhood around its orbit. ...
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... 7. List all the planets that have rings. 8. List the planets that have no moons. 9. Name two moons that have significant atmospheres. 12. What are the names of Mars’ two moons? 13. Name Jupiter’s four “Galilean” moons. 14. What is the hottest planet in the solar system? Why? 15. Which planet has the ...
samSolar System powerpoint
samSolar System powerpoint

... also have ice mixed into them. They have very long orbits, and when they come close to the Sun, the heat melts the ice from them, and then it gets a long bright tail. Comets are bigger than meteors and they don’t have to enter our atmosphere to be seen. Comets can be seen for many weeks as they move ...
Quiz # 4 - Oglethorpe University
Quiz # 4 - Oglethorpe University

... D) alignment with the plane of the Milky Way Galaxy 5. What are the three “common” substances that are believed to be important in planet formation? A) electromagnetic radiation, electrical discharges (e.g., lightning), and water B) rock, ices, and gas C) solid, liquid, and gaseous hydrogen D) hydro ...
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ESS Solar System Astronomy Exam

... is a supernova in the solar system’s A.)past or B.)future? Astronomers estimate that the nebular cloud from which our solar system formed contained about two to three times the mass of the Sun and was about 100 astronomical units (AU) across. This massive loosely-bound cloud of dust, ice particles, ...
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Objectives

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Orrery



An orrery is a mechanical model of the solar system that illustrates or predicts the relative positions and motions of the planets and moons, usually according to the heliocentric model. It may also represent the relative sizes of these bodies; but since accurate scaling is often not practical due to the actual large ratio differences, a subdued approximation may be used instead. Though the Greeks had working planetaria, the first orrery that was a planetarium of the modern era was produced in 1704, and one was presented to Charles Boyle, 4th Earl of Orrery — whence came the name. They are typically driven by a clockwork mechanism with a globe representing the Sun at the centre, and with a planet at the end of each of the arms.
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