PowerPoint Presentation - Small Bodies in the Solar System
... Comet Orbits • All comet orbits are ellipses, or stretched, narrow circles. • They sometimes cross the orbits of several planets on their trip around their sun. • A comet’s tail always points away from the sun because the solar wind is blowing it away. ...
... Comet Orbits • All comet orbits are ellipses, or stretched, narrow circles. • They sometimes cross the orbits of several planets on their trip around their sun. • A comet’s tail always points away from the sun because the solar wind is blowing it away. ...
a light year is
... a) the characteristic size of light , b) the distance the Earth travels around the sun in one year c) the distance light travels in one year, d) the time it takes light to travel around the Earth's orbit 2. Constellations are a) apparent patterns or designs of stars in the sky , b) physical, related ...
... a) the characteristic size of light , b) the distance the Earth travels around the sun in one year c) the distance light travels in one year, d) the time it takes light to travel around the Earth's orbit 2. Constellations are a) apparent patterns or designs of stars in the sky , b) physical, related ...
History of Astronomy
... same speed? No. A planet’s speed depends on its average distance from the Sun. The closest planet moves fastest, the most ...
... same speed? No. A planet’s speed depends on its average distance from the Sun. The closest planet moves fastest, the most ...
Our Space Journey
... How come earth spins but the sun doesn't? It takes the sun 25 days to go all the way round and it takes 24 hours to rotate. The earth is the third planet from the sun. As the earth orbits the sun the moon orbits the sun as well. Moon orbit takes 27 1/2 days but ... Because earth keeps on moving it ...
... How come earth spins but the sun doesn't? It takes the sun 25 days to go all the way round and it takes 24 hours to rotate. The earth is the third planet from the sun. As the earth orbits the sun the moon orbits the sun as well. Moon orbit takes 27 1/2 days but ... Because earth keeps on moving it ...
Astronomy
... closest to the sun is the perihelion. The point where it is farthest from the sun is the aphelion. The average distance between the Earth and the sun is known as one astronomical unit, or AU. Law of Equal Areas – describes the speed at which planets travel at different points in their orbits. Plan ...
... closest to the sun is the perihelion. The point where it is farthest from the sun is the aphelion. The average distance between the Earth and the sun is known as one astronomical unit, or AU. Law of Equal Areas – describes the speed at which planets travel at different points in their orbits. Plan ...
Powerpoint 2003
... In order to produce the retrograde motion of the planets, Ptolemy created a model with epicycles All the planets orbited the Earth in a perfect circle The planet itself made a smaller orbit centered upon the larger orbit around the Earth With the right timing, this model can reproduce the retrograde ...
... In order to produce the retrograde motion of the planets, Ptolemy created a model with epicycles All the planets orbited the Earth in a perfect circle The planet itself made a smaller orbit centered upon the larger orbit around the Earth With the right timing, this model can reproduce the retrograde ...
The Human Orrery: a new educational tool for
... the invention of the first orrery by the English instrument maker George Graham and how it subsequently became a hugely successful educational tool, acquiring the name "orrery" after Charles Boyle, the fourth Earl of Orrery, can be found in the articles by Bailey, Asher, and Christou (2005), Bailey ...
... the invention of the first orrery by the English instrument maker George Graham and how it subsequently became a hugely successful educational tool, acquiring the name "orrery" after Charles Boyle, the fourth Earl of Orrery, can be found in the articles by Bailey, Asher, and Christou (2005), Bailey ...
Other solar system objects
... • New object discovered b/w Mars and Jupiter (1801) • Second object discovered b/w Mars and Jupiter (1802) • Third object discovered (1804) … ...
... • New object discovered b/w Mars and Jupiter (1801) • Second object discovered b/w Mars and Jupiter (1802) • Third object discovered (1804) … ...
1– AST104 Sp04: WELCOME TO EXAM 2 Multiple Choice Questions
... d. results because Mercury’s rotation period is 2/3 of its orbit period e. requires general relativistic corrections to Newton’ gravity theory to be explained 29. Tidal forces are the reason why a. smaller objects in the solar system tend to be less geologically active b. most planets and the sun ha ...
... d. results because Mercury’s rotation period is 2/3 of its orbit period e. requires general relativistic corrections to Newton’ gravity theory to be explained 29. Tidal forces are the reason why a. smaller objects in the solar system tend to be less geologically active b. most planets and the sun ha ...
Jovian Planets
... 433 - Eros - closest to the sun. 620 - Geographos - closest approach to earth is 3 million miles. Asteroid is 2.4 mi in dia. 2062 - Aten - orbit is most similar to Earth’s 4147,4148,4149,4150 - the fab four. ...
... 433 - Eros - closest to the sun. 620 - Geographos - closest approach to earth is 3 million miles. Asteroid is 2.4 mi in dia. 2062 - Aten - orbit is most similar to Earth’s 4147,4148,4149,4150 - the fab four. ...
Directed Reading 27.1 Section: Formation of the Solar System
... _____ 4. Laplace’s hypothesis states that the sun and the planets condensed at about the same time out of a rotating cloud of dust and gas called a a. planet. b. nebula. c. supernova. d. solar system. _____ 5. The rotating cloud of dust and gas from which our solar system is thought to have formed i ...
... _____ 4. Laplace’s hypothesis states that the sun and the planets condensed at about the same time out of a rotating cloud of dust and gas called a a. planet. b. nebula. c. supernova. d. solar system. _____ 5. The rotating cloud of dust and gas from which our solar system is thought to have formed i ...
Directed Reading
... _____ 4. Laplace’s hypothesis states that the sun and the planets condensed at about the same time out of a rotating cloud of dust and gas called a a. planet. b. nebula. c. supernova. d. solar system. _____ 5. The rotating cloud of dust and gas from which our solar system is thought to have formed i ...
... _____ 4. Laplace’s hypothesis states that the sun and the planets condensed at about the same time out of a rotating cloud of dust and gas called a a. planet. b. nebula. c. supernova. d. solar system. _____ 5. The rotating cloud of dust and gas from which our solar system is thought to have formed i ...
1. Phonetic exercise. Listen to me and repeat after me. Then practice
... brightest object in Earth’s sky, after the Sun, the Moon, and Venus. The Romans named it for their god, Jupiter, because of its prominence in the sky. Jupiter is a ball of gas and has no solid surface. ...
... brightest object in Earth’s sky, after the Sun, the Moon, and Venus. The Romans named it for their god, Jupiter, because of its prominence in the sky. Jupiter is a ball of gas and has no solid surface. ...
The solar system
... 17 times that of the Earth, its diameter is 4 times that of earth 8th planet in order from the Sun, it is about 4.5 billion kilometers from the Sun Makes one complete orbit around the Sun every 164.79 years Rotates on its axis about the same speed as Uranus, it completes one rotation in about 18 hou ...
... 17 times that of the Earth, its diameter is 4 times that of earth 8th planet in order from the Sun, it is about 4.5 billion kilometers from the Sun Makes one complete orbit around the Sun every 164.79 years Rotates on its axis about the same speed as Uranus, it completes one rotation in about 18 hou ...
Visit www.sciencea-z.com www.sciencea-z.com
... ideal place for us to live. Students may also consider how small our entire world is compared to some of our fellow planets, the Sun, and the vastness of space. For some students, this perspective might provide a sense of scale for their own panoramas and concerns. It may also help students understa ...
... ideal place for us to live. Students may also consider how small our entire world is compared to some of our fellow planets, the Sun, and the vastness of space. For some students, this perspective might provide a sense of scale for their own panoramas and concerns. It may also help students understa ...
CRCT Review 1
... up from where you are. D. move across the sky at night, in the opposite direction that the Sun moves during the day. ...
... up from where you are. D. move across the sky at night, in the opposite direction that the Sun moves during the day. ...
Solar System Text - Spring Creek Elementary
... The sizes of the planets in this picture are shown to scale—objects compared to a standard for accurate size perception. The distances between the planets are NOT to scale. Comparing these objects to a standard helps to show how big and how small the planets are compared to Earth. It can be difficu ...
... The sizes of the planets in this picture are shown to scale—objects compared to a standard for accurate size perception. The distances between the planets are NOT to scale. Comparing these objects to a standard helps to show how big and how small the planets are compared to Earth. It can be difficu ...
Lecture11
... Cannot be left over from their formation (particles cannot survive 4.6 billion years) There must a source and the most probably is the small moons ...
... Cannot be left over from their formation (particles cannot survive 4.6 billion years) There must a source and the most probably is the small moons ...
etlife - University of Glasgow
... The Kepler mission (launch 2007?) will detect transits of Earth-type planets, by observing the brightness dip of stars (already done in 2000 with Keck for a 0.5 x Jupiter-mass planet) There was a (rare) transit of Mercury on May 7th 2003, and a (very rare) transit of Venus on June 8th 2004 ...
... The Kepler mission (launch 2007?) will detect transits of Earth-type planets, by observing the brightness dip of stars (already done in 2000 with Keck for a 0.5 x Jupiter-mass planet) There was a (rare) transit of Mercury on May 7th 2003, and a (very rare) transit of Venus on June 8th 2004 ...
Our Solar System
... Spinning Smoothing of the random motions Conservation of angular momentum causes the in-falling material to spin faster and faster as they get closer to the center of the collapsing cloud. ...
... Spinning Smoothing of the random motions Conservation of angular momentum causes the in-falling material to spin faster and faster as they get closer to the center of the collapsing cloud. ...
Scale Model Planets
... 1. Make paper scale models of the four smallest planets by drawing a circle according to the radius sizes and colors of paper indicated on the chart. ...
... 1. Make paper scale models of the four smallest planets by drawing a circle according to the radius sizes and colors of paper indicated on the chart. ...
Unit 4 - Astronomy - Tewksbury Township Schools
... Evidence is generated and evaluated as part of building and refining models and explanations. Mathematics and technology are used to gather, analyze, and communicate results. Scientific reasoning is used to support scientific conclusions. Scientific models and understandings of fundamental c ...
... Evidence is generated and evaluated as part of building and refining models and explanations. Mathematics and technology are used to gather, analyze, and communicate results. Scientific reasoning is used to support scientific conclusions. Scientific models and understandings of fundamental c ...
Voyage of Discovery Teacher Page
... as the “ruler” for this model. A pace is two steps – one with each foot. One pace is about one meter. 3. Have each team predict how far away the Earth card should be from the model Sun – using paces or meters. 4. Take your class outside to walk the model length of the Solar system. Take the cut-up m ...
... as the “ruler” for this model. A pace is two steps – one with each foot. One pace is about one meter. 3. Have each team predict how far away the Earth card should be from the model Sun – using paces or meters. 4. Take your class outside to walk the model length of the Solar system. Take the cut-up m ...
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.