UP8.LP2.OtherCelestialBodies
... after moons. Asteroids are rocky bodies that revolve around the Sun. Asteroids vary in shapes and sizes but are mostly made of iron, nickel, and stone. Most asteroids in the solar system can be found between Mars and Jupiter – this is called the asteroid belt. ...
... after moons. Asteroids are rocky bodies that revolve around the Sun. Asteroids vary in shapes and sizes but are mostly made of iron, nickel, and stone. Most asteroids in the solar system can be found between Mars and Jupiter – this is called the asteroid belt. ...
Smaller Bodies of the Solar System
... _______ supposedly left over from the formation of the solar system proposed as source for long-period comets and a replenisher of the Oort Cloud. beyond Neptune (extending from 30 AU out to around 100 AU). occasionally disturbed by gravitational interactions these objects are sent hurtling into ...
... _______ supposedly left over from the formation of the solar system proposed as source for long-period comets and a replenisher of the Oort Cloud. beyond Neptune (extending from 30 AU out to around 100 AU). occasionally disturbed by gravitational interactions these objects are sent hurtling into ...
Jupiter_Io_13_3
... Io was discovered on 8 January 1610 by Galileo Galilei. The discovery, along with three other Jovian moons, was the first time a moon was discovered orbiting a planet other than Earth. The discovery of the four Galilean satellites eventually led to the understanding that planets in our solar system ...
... Io was discovered on 8 January 1610 by Galileo Galilei. The discovery, along with three other Jovian moons, was the first time a moon was discovered orbiting a planet other than Earth. The discovery of the four Galilean satellites eventually led to the understanding that planets in our solar system ...
Modeling the Solar System - American Museum of Natural History
... Use this lesson plan to create a moving model of relative planet speed. Preparation for the Investigation in the Beyond Planet Earth Exhibition From what students know about planets and space, along with what they observed in their models of the solar system, have them think about the challenges tha ...
... Use this lesson plan to create a moving model of relative planet speed. Preparation for the Investigation in the Beyond Planet Earth Exhibition From what students know about planets and space, along with what they observed in their models of the solar system, have them think about the challenges tha ...
The 4 Galilean Satelites of Jupiter!!!!
... * Callisto [kah-LISS-toe] is the second largest moon of Jupiter, ...
... * Callisto [kah-LISS-toe] is the second largest moon of Jupiter, ...
Shoot for the Stars - North Carolina 4-H
... from a Greek word meaning wanderer.) Many people, including scientists, have watched planets in the night sky. The planets can be seen at night not because they produce their own light like the sun or stars, but because they can reflect light. Some of the planets, such as Mercury, Venus, Mars, Jupit ...
... from a Greek word meaning wanderer.) Many people, including scientists, have watched planets in the night sky. The planets can be seen at night not because they produce their own light like the sun or stars, but because they can reflect light. Some of the planets, such as Mercury, Venus, Mars, Jupit ...
Asteroids and Comets
... asteroids; some are comets. What's the difference? Asteroids are made up of rock and iron. They are similar to the rocky planets closest to the sun. Some asteroids are so large that scientists call them minor planets or planetoids. Like planets, some asteroids have moons. There is an area in space c ...
... asteroids; some are comets. What's the difference? Asteroids are made up of rock and iron. They are similar to the rocky planets closest to the sun. Some asteroids are so large that scientists call them minor planets or planetoids. Like planets, some asteroids have moons. There is an area in space c ...
Asteroids and Comets By Patti Hutchison 1 Caption: drawing of a
... clues about how Earth evolved. For example, some believe that the impact of an asteroid caused a chain of events that led to the extinction of the dinosaurs here on Earth. Impacts from comets may have brought water to our planet. Scientists believe that these space rocks can tell us a lot about the ...
... clues about how Earth evolved. For example, some believe that the impact of an asteroid caused a chain of events that led to the extinction of the dinosaurs here on Earth. Impacts from comets may have brought water to our planet. Scientists believe that these space rocks can tell us a lot about the ...
Comet vs. Asteroid
... Comet vs. Asteroid A comet is a small solar system body. They can be as small as 100 meters or as big as 40 kilometers across. They have such low mass that they do not become spherical, or round. Most comets have elliptical orbits around the sun. Some comets have 200-year orbits, and others take mil ...
... Comet vs. Asteroid A comet is a small solar system body. They can be as small as 100 meters or as big as 40 kilometers across. They have such low mass that they do not become spherical, or round. Most comets have elliptical orbits around the sun. Some comets have 200-year orbits, and others take mil ...
The Asteroid Belt - peterboroughastronomy.com
... problem is the asteroids just can’t get together to form a planet when Jupiter’s incredible gravitational pull keeps tearing them apart. If they could overcome this they would be able to form a planet four times the size of Earth. Instead the asteroids continue to orbit the Sun in a ring we call the ...
... problem is the asteroids just can’t get together to form a planet when Jupiter’s incredible gravitational pull keeps tearing them apart. If they could overcome this they would be able to form a planet four times the size of Earth. Instead the asteroids continue to orbit the Sun in a ring we call the ...
Script Planets of our Solar System
... But just how big does a planet need to be to become a full-fledged planet instead of a dwarf? You might think the minimum size requirement is arbitrary, but the size cutoff is actually based on other properties of the object and its history in the Solar System. Both planets and dwarf planets orbit t ...
... But just how big does a planet need to be to become a full-fledged planet instead of a dwarf? You might think the minimum size requirement is arbitrary, but the size cutoff is actually based on other properties of the object and its history in the Solar System. Both planets and dwarf planets orbit t ...
Glossary from “The Wizard from Space”
... Comet – A large frozen chunk of gas and dust (the nucleus) that is left over from the formation of the solar system. They can orbit the sun and as they get warmed by its heat they begin to evaporate, producing a beautiful tail that streams away from the comet. Some comets are so bright that they can ...
... Comet – A large frozen chunk of gas and dust (the nucleus) that is left over from the formation of the solar system. They can orbit the sun and as they get warmed by its heat they begin to evaporate, producing a beautiful tail that streams away from the comet. Some comets are so bright that they can ...
Planetary Debate - TXESS Revolution
... The Great Planetary Debate activity was developed by Jennifer Bergman and can be found at UCAR s Windows to the Universe web site at www.windows.ucar.edu. We have adapted it for use in TXESS Revolution PDA 5, Earth as a Habitable Planet. ...
... The Great Planetary Debate activity was developed by Jennifer Bergman and can be found at UCAR s Windows to the Universe web site at www.windows.ucar.edu. We have adapted it for use in TXESS Revolution PDA 5, Earth as a Habitable Planet. ...
1. The Solar System
... 4. The winners are the first group to get three in a row, horizontally, vertically or diagonally. Game 2 In a different class you could play the same game as above but the numbers relate to the size of the planet not the order from the Sun. Game 3 As above but the numbers relate to questions. ...
... 4. The winners are the first group to get three in a row, horizontally, vertically or diagonally. Game 2 In a different class you could play the same game as above but the numbers relate to the size of the planet not the order from the Sun. Game 3 As above but the numbers relate to questions. ...
Rotating Sky Have you ever laid outdoors on a starry night, gazing
... the same six planets the ancient Greeks had known—Mercury, Venus, Earth, Mars, Jupiter, and Saturn. Now astronomers know of two more planets—Uranus and Neptune. Astronomers have also identified many other objects in the solar system, such as comets and asteroids, and ice worlds (Pluto). Galileo and ...
... the same six planets the ancient Greeks had known—Mercury, Venus, Earth, Mars, Jupiter, and Saturn. Now astronomers know of two more planets—Uranus and Neptune. Astronomers have also identified many other objects in the solar system, such as comets and asteroids, and ice worlds (Pluto). Galileo and ...
THE SIZE AND DISTANCE SCALE OF THE UNIVERSE
... larger than the sizes of the members (even the Sun). • The distance from the Earth to the Sun is about 150,000,000 km (about 93,000,000 miles) in comparison to the Sun’s diameter of about 1,392,000 km (about 110 times that of Earth). • The largest planet, Jupiter, is 5 times Earth’s distance from th ...
... larger than the sizes of the members (even the Sun). • The distance from the Earth to the Sun is about 150,000,000 km (about 93,000,000 miles) in comparison to the Sun’s diameter of about 1,392,000 km (about 110 times that of Earth). • The largest planet, Jupiter, is 5 times Earth’s distance from th ...
Planets: Comparing their structure
... into a solid, it shrinks! 2. Terrestrial planets are smaller because the sun took so much of the dust and gas around it, leaving little to form the Terrestrial planets. ...
... into a solid, it shrinks! 2. Terrestrial planets are smaller because the sun took so much of the dust and gas around it, leaving little to form the Terrestrial planets. ...
27-1 Objectives
... Earth, and Mars were close to the sun. • The features of a newly formed planet depended on the distance between the protoplanet and developing sun. • The inner planets are smaller, rockier, and denser than the outer planets. They contain large percentages of heavy elements, such as iron and nickel. ...
... Earth, and Mars were close to the sun. • The features of a newly formed planet depended on the distance between the protoplanet and developing sun. • The inner planets are smaller, rockier, and denser than the outer planets. They contain large percentages of heavy elements, such as iron and nickel. ...
Kepler`s Laws - University of Iowa Astrophysics
... Kepler’s Laws of Planetary Motion • The orbits of planets (and everything else) are ellipses, with the Sun at one focus. • A line from the Sun to a planet sweeps out equal areas in equal intervals of time • The semimajor axes and orbital periods are related by the Harmonic Law ...
... Kepler’s Laws of Planetary Motion • The orbits of planets (and everything else) are ellipses, with the Sun at one focus. • A line from the Sun to a planet sweeps out equal areas in equal intervals of time • The semimajor axes and orbital periods are related by the Harmonic Law ...
Inner and Outer Planets
... vanished by the time the Hubble Space Telescope imaged Neptune five years later. ...
... vanished by the time the Hubble Space Telescope imaged Neptune five years later. ...
Nice model
The Nice model (/ˈniːs/) is a scenario for the dynamical evolution of the Solar System. It is named for the location of the Observatoire de la Côte d'Azur, where it was initially developed, in Nice, France. It proposes the migration of the giant planets from an initial compact configuration into their present positions, long after the dissipation of the initial protoplanetary gas disk. In this way, it differs from earlier models of the Solar System's formation. This planetary migration is used in dynamical simulations of the Solar System to explain historical events including the Late Heavy Bombardment of the inner Solar System, the formation of the Oort cloud, and the existence of populations of small Solar System bodies including the Kuiper belt, the Neptune and Jupiter Trojans, and the numerous resonant trans-Neptunian objects dominated by Neptune. Its success at reproducing many of the observed features of the Solar System means that it is widely accepted as the current most realistic model of the Solar System's early evolution, though it is not universally favoured among planetary scientists. One of its limitations is reproducing the outer-system satellites and the Kuiper belt (see below).