comets asteroid meteor differnences
... the comet melts, sometimes large chunks of ice break off in a hurry and large amounts of gases escape at once and cause a bright “outburst”. The gas and dust are released and form an atmosphere around the comet called the coma. http://www.nasa.gov/mov/120698main_Outburst%20Mo vie-070305.mov or http: ...
... the comet melts, sometimes large chunks of ice break off in a hurry and large amounts of gases escape at once and cause a bright “outburst”. The gas and dust are released and form an atmosphere around the comet called the coma. http://www.nasa.gov/mov/120698main_Outburst%20Mo vie-070305.mov or http: ...
PPT
... • Evidence for intense early bombardment by rocky (and icy?) bodies – Mercury lost most of its rocky mantle – Moon: made from collision with Earth that removed big chunk of Earth’s mantle – Odd rotation of Venus, orientation of Uranus – Evidence for a huge impact on Mars ...
... • Evidence for intense early bombardment by rocky (and icy?) bodies – Mercury lost most of its rocky mantle – Moon: made from collision with Earth that removed big chunk of Earth’s mantle – Odd rotation of Venus, orientation of Uranus – Evidence for a huge impact on Mars ...
Define the following terms in the space provided
... F) At what altitude would Polaris appear above the northern horizon? Polaris would appear above the northern horizon at 32° altitude. G) Would a star with a declination of +60 be circumpolar? Explain. A star with a declination of +60 be circumpolar. It would dip to 2° above the northern horizon. H ...
... F) At what altitude would Polaris appear above the northern horizon? Polaris would appear above the northern horizon at 32° altitude. G) Would a star with a declination of +60 be circumpolar? Explain. A star with a declination of +60 be circumpolar. It would dip to 2° above the northern horizon. H ...
Visiting Pluto
... When and who discovered Pluto? How was it named How big is Pluto? Where Pluto in the solar system? What does Pluto look like? Describe using words and pictures. When and why did Pluto become a dwarf planet? List 10 interesting facts about Pluto Use a Venn diagram to compare and contras ...
... When and who discovered Pluto? How was it named How big is Pluto? Where Pluto in the solar system? What does Pluto look like? Describe using words and pictures. When and why did Pluto become a dwarf planet? List 10 interesting facts about Pluto Use a Venn diagram to compare and contras ...
The Sky Belongs To Us
... A Galaxy is a collection of stars and planets held together by magnetism and gravity. One galaxy can have from 100000 to 1000000 stars and be as large as 100,000 light years across. A galaxy is an enormous collection of gas, dust and billions of stars held together by gravity. One galaxy can have hu ...
... A Galaxy is a collection of stars and planets held together by magnetism and gravity. One galaxy can have from 100000 to 1000000 stars and be as large as 100,000 light years across. A galaxy is an enormous collection of gas, dust and billions of stars held together by gravity. One galaxy can have hu ...
Study Guide for Quiz #2
... Study Guide for Quiz #1 Astronomy 311: The Solar System In studying for the quiz you should concentrate on your notes and exercises. I would suggest that you do not just read them over, but test yourself on your mastery of the material. You can use the questions below to aid in this process. ...
... Study Guide for Quiz #1 Astronomy 311: The Solar System In studying for the quiz you should concentrate on your notes and exercises. I would suggest that you do not just read them over, but test yourself on your mastery of the material. You can use the questions below to aid in this process. ...
Exam 1 Review
... Do you know the different types of eclipses that occur and what conditions that need to be met in order for an eclipse to occur. The Solar System The best advice I can give (without giving away all the questions on the exam) is that you should be able to compare all the major properties of each plan ...
... Do you know the different types of eclipses that occur and what conditions that need to be met in order for an eclipse to occur. The Solar System The best advice I can give (without giving away all the questions on the exam) is that you should be able to compare all the major properties of each plan ...
Asteroids and Comets
... billions to trillions of comets. It has not been directly observed. they have orbital periods of 100,000's to millions of years. However, their orbits are so elliptical that they spend only 2 to 4 years in the inner part of the solar system where the planets are and most of their time at 50,000 to 1 ...
... billions to trillions of comets. It has not been directly observed. they have orbital periods of 100,000's to millions of years. However, their orbits are so elliptical that they spend only 2 to 4 years in the inner part of the solar system where the planets are and most of their time at 50,000 to 1 ...
Titan`s Atmosphere
... If life exists in/on Jupiter, it's probably in upper atmosphere, where there are water clouds, reasonable temperatures and pressures. ...
... If life exists in/on Jupiter, it's probably in upper atmosphere, where there are water clouds, reasonable temperatures and pressures. ...
Planetary Formation - Scholarly Commons @ Ouachita
... Current theory indicates that somewhere between 13 and 18 billion years ago, ...
... Current theory indicates that somewhere between 13 and 18 billion years ago, ...
Jupiter
... Ganymede, and Callisto) were discovered by Galileo in 1610. They are known as the Galilean moons. ...
... Ganymede, and Callisto) were discovered by Galileo in 1610. They are known as the Galilean moons. ...
How we know the Earth moves - Michael Beeson
... If the Earth moves around the sun, then this motion should produce an apparent motion of the stars as seen from the Earth. To see this, imagine two stars, A and B, which are in line when viewed from the sun, with A farther away. Then when the Earth is at one side, A will appear to the left of B, and ...
... If the Earth moves around the sun, then this motion should produce an apparent motion of the stars as seen from the Earth. To see this, imagine two stars, A and B, which are in line when viewed from the sun, with A farther away. Then when the Earth is at one side, A will appear to the left of B, and ...
Meet the Dwarf Planets Pluto: The Demoted Former Planet
... Rather, it orbits in the main asteroid belt between Mars and Jupiter, completing one lap around the sun every 4.6 years. Ceres is by far the largest object in the asteroid belt, containing about one-third of the belt's mass. However, at 590 miles (950 km) across, it is the smallest known dwarf plane ...
... Rather, it orbits in the main asteroid belt between Mars and Jupiter, completing one lap around the sun every 4.6 years. Ceres is by far the largest object in the asteroid belt, containing about one-third of the belt's mass. However, at 590 miles (950 km) across, it is the smallest known dwarf plane ...
File - Mr. Catt`s Class
... southernmost positions, respectively. 9. The vernal and autumnal equinoxes are the points on the celestial sphere where the Sun crosses the celestial equator while moving north and south, respectively. © 2007 Jones and Bartlett Publishers ...
... southernmost positions, respectively. 9. The vernal and autumnal equinoxes are the points on the celestial sphere where the Sun crosses the celestial equator while moving north and south, respectively. © 2007 Jones and Bartlett Publishers ...
Astro Midterm Review Part II: Ch 2
... B) The astronomical telescope can show us far more detail than the eye can. C) Venus appears almost fully lit when it lies on the far side of the Sun. D) The Moon has craters, mountain, valleys, and dark flat areas on its surface. E) all of the above ...
... B) The astronomical telescope can show us far more detail than the eye can. C) Venus appears almost fully lit when it lies on the far side of the Sun. D) The Moon has craters, mountain, valleys, and dark flat areas on its surface. E) all of the above ...
dtu7ech01 - Fort Thomas Independent Schools
... Astronomers describe the universe as an imaginary sphere surrounding the earth on which all objects in the sky can be located, called the CELESTIAL SPHERE. As viewed from Earth, the celestial sphere appears to rotate around two axis points, the north and south celestial poles, which are located d ...
... Astronomers describe the universe as an imaginary sphere surrounding the earth on which all objects in the sky can be located, called the CELESTIAL SPHERE. As viewed from Earth, the celestial sphere appears to rotate around two axis points, the north and south celestial poles, which are located d ...
Introduction to space – Celestial sphere
... As the Sun moves north of the equator from the Vernal Equinox, it rises and sets progressively more to the north of east and west. Days gradually become longer than 12 hours, nights shorter. On June 21, the Sun reaches its most northerly extent (as seen in the right-hand "Earth" in Figure 7), at a d ...
... As the Sun moves north of the equator from the Vernal Equinox, it rises and sets progressively more to the north of east and west. Days gradually become longer than 12 hours, nights shorter. On June 21, the Sun reaches its most northerly extent (as seen in the right-hand "Earth" in Figure 7), at a d ...
Instructor`s Guide
... • Waves can superimpose on one another, bend around corners, reflect off surfaces, be absorbed by materials they enter, and change direction when entering a new material. All these effects vary with wavelength. The Physical Setting: Forces of Nature • Gravitational force is an attraction between m ...
... • Waves can superimpose on one another, bend around corners, reflect off surfaces, be absorbed by materials they enter, and change direction when entering a new material. All these effects vary with wavelength. The Physical Setting: Forces of Nature • Gravitational force is an attraction between m ...
Lecture 1
... Rotation – review generally The Seasons – review generally The Moon in its orbit Math Review – converting units and ...
... Rotation – review generally The Seasons – review generally The Moon in its orbit Math Review – converting units and ...
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.