File
... 1. Be in orbit around a star (such as the Sun) 2. Have enough mass to be pulled into a stable sphere shape by gravity 3. Dominate its orbit (i.e., its mass must be greater than anything else that crosses its orbit) ...
... 1. Be in orbit around a star (such as the Sun) 2. Have enough mass to be pulled into a stable sphere shape by gravity 3. Dominate its orbit (i.e., its mass must be greater than anything else that crosses its orbit) ...
Chapter 23: Touring Our Solar System
... A ___________________ is the fuzzy, gaseous component of a comet’s head. A small glowing nucleus with a diameter of only a few kilometers can sometimes be detected within a coma. As comets approach the sun, some, but not all, develop a tail that extends for millions of kilometers. ...
... A ___________________ is the fuzzy, gaseous component of a comet’s head. A small glowing nucleus with a diameter of only a few kilometers can sometimes be detected within a coma. As comets approach the sun, some, but not all, develop a tail that extends for millions of kilometers. ...
knowledge quiz - Discovery Education
... B. just one of billions of stars that make up our galaxy. C. the largest planet in our solar system. D. technically speaking, one of Earth’s moons. 2. Which of these features makes the Earth unique among planets? A. It is the only round planet. B. It is the only planet with its own moon. C. It is th ...
... B. just one of billions of stars that make up our galaxy. C. the largest planet in our solar system. D. technically speaking, one of Earth’s moons. 2. Which of these features makes the Earth unique among planets? A. It is the only round planet. B. It is the only planet with its own moon. C. It is th ...
Solar System Review Sheet - Grosse Pointe Public School System
... Asteroids are pieces of rock that orbit the sun. Most of them are in the asteroid belt between Mars and Jupiter. A comet is a frozen chunk of dust, ice, and gases that revolves around the sun and has a glowing tail of melting ice. The tail points away from the sun. A meteoroid is a chunk of ro ...
... Asteroids are pieces of rock that orbit the sun. Most of them are in the asteroid belt between Mars and Jupiter. A comet is a frozen chunk of dust, ice, and gases that revolves around the sun and has a glowing tail of melting ice. The tail points away from the sun. A meteoroid is a chunk of ro ...
The Solar System
... Surface of Venus can not be seen directly from Earth because of its dense cloud cover. ...
... Surface of Venus can not be seen directly from Earth because of its dense cloud cover. ...
ch 23 Touring our Solar System
... particle that travels through space, enters our atmosphere and burns up ! Shooting star, Meteor ...
... particle that travels through space, enters our atmosphere and burns up ! Shooting star, Meteor ...
Today`s Powerpoint
... The size, shape, and orientation of cometary orbits depend on their location. Oort cloud comets rarely enter the inner solar system. ...
... The size, shape, and orientation of cometary orbits depend on their location. Oort cloud comets rarely enter the inner solar system. ...
Unit 1 Test Review Packet
... square km. Light hits Earth least directly at the poles (20 ° angle) and has the least amount of energy per square km. 11) What is the reason for the seasons? ...
... square km. Light hits Earth least directly at the poles (20 ° angle) and has the least amount of energy per square km. 11) What is the reason for the seasons? ...
Chapter01b
... nebula of the Sun (mainly H2, He); ♦ II - outgassing of the planet (volcanoes, geysers,…); formation of an ocean (perhaps?); material from meteorites and comets; ♦ III – evolution of the atmosphere due to the presence of life and human activity. The early atmosphere of the Earth is very different fr ...
... nebula of the Sun (mainly H2, He); ♦ II - outgassing of the planet (volcanoes, geysers,…); formation of an ocean (perhaps?); material from meteorites and comets; ♦ III – evolution of the atmosphere due to the presence of life and human activity. The early atmosphere of the Earth is very different fr ...
66 The Terrestrial Planets - Mercury Diameter = 0.38 x Earth`s
... Meteoroid - in space Meteor - vaporises in atmosphere Meteorite - hits ground ...
... Meteoroid - in space Meteor - vaporises in atmosphere Meteorite - hits ground ...
Definition - SchoolNotes
... object that orbits around a star, has sufficient gravity to form a spherical shape, and whose orbit has cleared its path of other celestial objects. As a result, Pluto is no longer considered a planet because its orbit crosses that of the planet Neptune. ...
... object that orbits around a star, has sufficient gravity to form a spherical shape, and whose orbit has cleared its path of other celestial objects. As a result, Pluto is no longer considered a planet because its orbit crosses that of the planet Neptune. ...
CHAPTER 23 – SOLAR SYSTEM
... METEOROID – small solid particle that travels through space – Shooting stars, light is caused by friction between particle & the atmosphere – Originate by: • Interplanetary debris that was not accumulated into a planet when the solar system was forming • Material from asteroid belt • Solid remains ...
... METEOROID – small solid particle that travels through space – Shooting stars, light is caused by friction between particle & the atmosphere – Originate by: • Interplanetary debris that was not accumulated into a planet when the solar system was forming • Material from asteroid belt • Solid remains ...
THE INNER PLANETS !
... Venus is the second planet from the sun. The atmosphere on Venus is made up mostly of carbon dioxide. The largest volcano in the solar system is Olympus Mons. The Mariner space probes made many discoveries about Mars. Polar ice caps can be found on Mars . It takes Mercury about 88 days to go around ...
... Venus is the second planet from the sun. The atmosphere on Venus is made up mostly of carbon dioxide. The largest volcano in the solar system is Olympus Mons. The Mariner space probes made many discoveries about Mars. Polar ice caps can be found on Mars . It takes Mercury about 88 days to go around ...
Earth Science, 10th edition Chapter 21: Touring Our Solar System I
... 1. Most lie between Mars and Jupiter 2. Small bodies – largest (Ceres) is about 620 miles in diameter 3. Some have very eccentric orbits 4. Many of the recent impacts on the Moon and Earth were collisions with asteroids 5. Irregular shapes 6. Origin is uncertain B. Comets 1. Often compared to large, ...
... 1. Most lie between Mars and Jupiter 2. Small bodies – largest (Ceres) is about 620 miles in diameter 3. Some have very eccentric orbits 4. Many of the recent impacts on the Moon and Earth were collisions with asteroids 5. Irregular shapes 6. Origin is uncertain B. Comets 1. Often compared to large, ...
Chapter 3 Case Studies and Study Guide: The Solar System and the
... Jupiter has four large moons, the Galilean moons, each one with very distinct features that resemble processes on Earth. Pluto’s small size relative to other bodies, its extremely elliptic orbit and a relatively large Moon, Charon, make this former planet a unique oddity in the Solar System. Apart f ...
... Jupiter has four large moons, the Galilean moons, each one with very distinct features that resemble processes on Earth. Pluto’s small size relative to other bodies, its extremely elliptic orbit and a relatively large Moon, Charon, make this former planet a unique oddity in the Solar System. Apart f ...
Formation of the Solar System
... • Contain lots of heavy elements— ________________________________ • Lost less dense gases—not enough _______________________ to hold them • All have solid surfaces and are _________ and ____________ than the outer planets ...
... • Contain lots of heavy elements— ________________________________ • Lost less dense gases—not enough _______________________ to hold them • All have solid surfaces and are _________ and ____________ than the outer planets ...
![class16.ppt [Read-Only] - University of Texas Astronomy Home Page](http://s1.studyres.com/store/data/016866176_1-afb2b342fc43676be8b063b94ba751c2-300x300.png)
class16.ppt [Read-Only] - University of Texas Astronomy Home Page
... and roughly the same plane There are two classes of planets, terrestrial and Jovian, with different sets of properties There are many small bodies in addition, mainly in the asteroid and Kuiper Belts, and Oort Cloud There is evidence of violent events in the past: the Earth’s moon, odd tilts and inc ...
... and roughly the same plane There are two classes of planets, terrestrial and Jovian, with different sets of properties There are many small bodies in addition, mainly in the asteroid and Kuiper Belts, and Oort Cloud There is evidence of violent events in the past: the Earth’s moon, odd tilts and inc ...
The Outer Planets
... of methane- dark thin surfaces with flat rings Rotation: .72 Earth days Revolution: 84 Earth Years Relative distance from the Sun: 2,873,000,000 km Number of Moons: 27+ Support Life: NO ...
... of methane- dark thin surfaces with flat rings Rotation: .72 Earth days Revolution: 84 Earth Years Relative distance from the Sun: 2,873,000,000 km Number of Moons: 27+ Support Life: NO ...
The Planets
... Asteroid impact 190 miles in diameter Sent debris into the atmosphere, blocking solar radiation Reduced plant growth ...
... Asteroid impact 190 miles in diameter Sent debris into the atmosphere, blocking solar radiation Reduced plant growth ...
Test#2
... a) Moon, b) Moon and Sun, c) Moon, Sun, and Jupiter, d) Moon and other planets 2. What are the two major greenhouse gases in Earth's atmosphere? a) oxygen and nitrogen, b) nitrogen and carbon dioxide c) carbon dioxide and methane, d) water vapor and carbon dioxide 3. One of the following factors, al ...
... a) Moon, b) Moon and Sun, c) Moon, Sun, and Jupiter, d) Moon and other planets 2. What are the two major greenhouse gases in Earth's atmosphere? a) oxygen and nitrogen, b) nitrogen and carbon dioxide c) carbon dioxide and methane, d) water vapor and carbon dioxide 3. One of the following factors, al ...
22.3 Earth`s Moon
... 1. Most asteroids lie between the orbits of Mars and Jupiter. 2. A comet is made up of frozen gases and pieces of rocky and metallic materials. As the comet approaches the sun, vaporizing gases produce a glowing head called a coma. Within the coma, a small glowing nucleus is sometimes present. Most ...
... 1. Most asteroids lie between the orbits of Mars and Jupiter. 2. A comet is made up of frozen gases and pieces of rocky and metallic materials. As the comet approaches the sun, vaporizing gases produce a glowing head called a coma. Within the coma, a small glowing nucleus is sometimes present. Most ...
Chapter 29 The Solar System
... Fifth largest planet Located between the Sun and the Asteroid Belt • One natural satellite: the ...
... Fifth largest planet Located between the Sun and the Asteroid Belt • One natural satellite: the ...
