20081 Study Guide_77-120
... looks like any other bright star. Plutonians would have difficulty describing the movements of the solar system. A telescope would enable Plutonians to observe the inner planets and develop a heliocentric model. 2. the orbit period of the planet; if you know a planet’s distance from the sun, you can ...
... looks like any other bright star. Plutonians would have difficulty describing the movements of the solar system. A telescope would enable Plutonians to observe the inner planets and develop a heliocentric model. 2. the orbit period of the planet; if you know a planet’s distance from the sun, you can ...
Today`s Powerpoint
... Use the theory to predict future behavior Make further observations to test the theory Refine the theory, or if it no longer works, make a new one ...
... Use the theory to predict future behavior Make further observations to test the theory Refine the theory, or if it no longer works, make a new one ...
Document
... The sun shade starts from the line of Aries and runs month after month through all other zodiacal line before returning on the line of Aries... ...
... The sun shade starts from the line of Aries and runs month after month through all other zodiacal line before returning on the line of Aries... ...
The Solar System
... which contains about 200 billion stars. For many thousands of years, humanity, with a few notable exceptions, did not recognize the existence of the Solar System. People believed the Earth to be stationary at the centre of the universe and categorically different from the divine or etherea ...
... which contains about 200 billion stars. For many thousands of years, humanity, with a few notable exceptions, did not recognize the existence of the Solar System. People believed the Earth to be stationary at the centre of the universe and categorically different from the divine or etherea ...
Movements of Earth
... Time Zones • _____________- the time when the sun is at its highest point in the sky BUT • Because of Earth’s rotation, the sun is at its highest point in different places at different times. SO • Earth’s surface is divided into ______ standard time zones ...
... Time Zones • _____________- the time when the sun is at its highest point in the sky BUT • Because of Earth’s rotation, the sun is at its highest point in different places at different times. SO • Earth’s surface is divided into ______ standard time zones ...
2 Coordinate systems
... When we define sidereal time in relation to the moving equinox, we can no longer regard the earth’s rotational period to be the interval between two successive transits of the equinox. In figure 6 let C1 be a great circle arc drawn through 1 perpendicular to the equator. Then the equinox at any gi ...
... When we define sidereal time in relation to the moving equinox, we can no longer regard the earth’s rotational period to be the interval between two successive transits of the equinox. In figure 6 let C1 be a great circle arc drawn through 1 perpendicular to the equator. Then the equinox at any gi ...
Pocket Solar System Activity
... Make sure everyone has a strip of register tape between 1 meter and 1¼ meters long. Cut or fold over the ends so they are straight. Label one end “Sun“ and the other end “Pluto/Kuiper Belt”. Next, fold the tape in half, crease it, open it up again and place a mark at the halfway point. Many will be ...
... Make sure everyone has a strip of register tape between 1 meter and 1¼ meters long. Cut or fold over the ends so they are straight. Label one end “Sun“ and the other end “Pluto/Kuiper Belt”. Next, fold the tape in half, crease it, open it up again and place a mark at the halfway point. Many will be ...
Motion of the Celestial Bodies
... Earths Rotation causes the sky to appear to move from the east to the west. One rotation equals a day. Earth’s revolution (orbit) takes 364.25 days (one year) ...
... Earths Rotation causes the sky to appear to move from the east to the west. One rotation equals a day. Earth’s revolution (orbit) takes 364.25 days (one year) ...
The Waltz of the Planets and Gravity
... A planet’s synodic period is measured with respect to the Earth and the Sun (for example, from one opposition to the next) ...
... A planet’s synodic period is measured with respect to the Earth and the Sun (for example, from one opposition to the next) ...
Explanations to selected mc
... 5. If the hypothesis is true, the earth and the Vulcan must have the same period of rotation. But according to Kepler’s 3rd law, different planets in the same solar system have different orbits and so must have different periods of rotation. (Since T2 a3) 6. (a) On a celestial sphere, Mars general ...
... 5. If the hypothesis is true, the earth and the Vulcan must have the same period of rotation. But according to Kepler’s 3rd law, different planets in the same solar system have different orbits and so must have different periods of rotation. (Since T2 a3) 6. (a) On a celestial sphere, Mars general ...
9/29/16 pacing planet distance
... beginning of this line. Now pace off the distances to each planet as shown in the last column of the distance table on the next page. ...
... beginning of this line. Now pace off the distances to each planet as shown in the last column of the distance table on the next page. ...
Early Observers (The Beginnings of Astronomy)
... paths as they traveled around the Earth (epicycles and deferents) Popular model of universe for 1,500 years. ...
... paths as they traveled around the Earth (epicycles and deferents) Popular model of universe for 1,500 years. ...
The sun, the earth, and the moon
... into each other and started sticking together Larger particles made more collisions and ...
... into each other and started sticking together Larger particles made more collisions and ...
Ancient Astronomy
... objects farther away than the Moon were celestial (therefore perfect) and could not change. • was given an island to encourage his continuing his work in Denmark. • built large metallic measuring instruments and measured positions of stars and planets with greater accuracy than his predecessors. • p ...
... objects farther away than the Moon were celestial (therefore perfect) and could not change. • was given an island to encourage his continuing his work in Denmark. • built large metallic measuring instruments and measured positions of stars and planets with greater accuracy than his predecessors. • p ...
![1. Match the following items [a] 1. when a planet seems to reverse its](http://s1.studyres.com/store/data/009818644_1-b9fd1766950aed5f7aaf96271f95fc41-300x300.png)
1. Match the following items [a] 1. when a planet seems to reverse its
... 14. Which of the following best describes and explains the behavior of Polaris, the North Star? *a. Remains stationary - Polaris lines up exactly with the Earth's axis, so it does not appear to move. b. Remains stationary - Polaris moves in synchronous rotation with Earth, so it does not appear to m ...
... 14. Which of the following best describes and explains the behavior of Polaris, the North Star? *a. Remains stationary - Polaris lines up exactly with the Earth's axis, so it does not appear to move. b. Remains stationary - Polaris moves in synchronous rotation with Earth, so it does not appear to m ...
MIT
... • Comets - small bodies in the Solar System that (at least occasionally) exhibit a coma (or atmosphere) and/or a tail • Meteorites - small extraterrestrial body that reaches the Earth's surface ...
... • Comets - small bodies in the Solar System that (at least occasionally) exhibit a coma (or atmosphere) and/or a tail • Meteorites - small extraterrestrial body that reaches the Earth's surface ...
6.1 Sun - TeacherWeb
... The sun is a star. A star is an object that produces its own energy including heat and light. o The planets and other objects in the solar system are not stars o They do not produce light. Sun is an averaged sized star. Larger stars produce ten million times more energy. Smaller stars produce 1 ...
... The sun is a star. A star is an object that produces its own energy including heat and light. o The planets and other objects in the solar system are not stars o They do not produce light. Sun is an averaged sized star. Larger stars produce ten million times more energy. Smaller stars produce 1 ...
Our Solar System
... the solar system billions of years ago 100,000 asteroids lie in belt between Mars and Jupiter Largest asteroids have been given names ...
... the solar system billions of years ago 100,000 asteroids lie in belt between Mars and Jupiter Largest asteroids have been given names ...
16 The topographic map below shows the location of a stream
... (2) The North Star, Polaris, is located above the North Pole for the entire year. (3) The Sun appears to move across Earth’s sky at a rate of 15°/hr. (4) The Coriolis effect causes Northern Hemisphere winds to curve to the right. ...
... (2) The North Star, Polaris, is located above the North Pole for the entire year. (3) The Sun appears to move across Earth’s sky at a rate of 15°/hr. (4) The Coriolis effect causes Northern Hemisphere winds to curve to the right. ...
ppt file
... Unit1: The Physics of Astronomy This Week & Next: Astronomy in Motion Today: Historical Background & Basic Refresher ...
... Unit1: The Physics of Astronomy This Week & Next: Astronomy in Motion Today: Historical Background & Basic Refresher ...
The Sun . . .
... appears to be from Earth ~ not very ‘scientific’. Main Sequence: Average, ordinary stars. ~ 90% of stars are main sequence. Supergiant: 20 to 200 times larger than the Sun, but also much brighter, cooler and less dense. Dwarf: Small stars; fairly hot but very dim. Diameter is about the same as Earth ...
... appears to be from Earth ~ not very ‘scientific’. Main Sequence: Average, ordinary stars. ~ 90% of stars are main sequence. Supergiant: 20 to 200 times larger than the Sun, but also much brighter, cooler and less dense. Dwarf: Small stars; fairly hot but very dim. Diameter is about the same as Earth ...
a. What do we mean by a light year?
... north or south of the equator as measured from the center of the Earth. Lines of latitude are parallel to one another and form circles whose radius decreases as we approach the poles. Longitude measures how far east or west we are from an arbitrary pole-to-pole cut through the earth going through Gr ...
... north or south of the equator as measured from the center of the Earth. Lines of latitude are parallel to one another and form circles whose radius decreases as we approach the poles. Longitude measures how far east or west we are from an arbitrary pole-to-pole cut through the earth going through Gr ...
Gravitation and the Motion of the Planets
... • Ancient astronomers believed the Earth to be at the center of the universe • They invented a complex system of epicycles and deferents to explain the direct and retrograde motions of the planets on the celestial sphere ...
... • Ancient astronomers believed the Earth to be at the center of the universe • They invented a complex system of epicycles and deferents to explain the direct and retrograde motions of the planets on the celestial sphere ...
Standard
... Point-source of light and sun/earth/moon models: reasons for the seasons and lunar phases ...
... Point-source of light and sun/earth/moon models: reasons for the seasons and lunar phases ...