Solar System - U
... mantles, and metals, such as iron and nickel, which form their cores. Three of the four inner planets (Venus, Earth and Mars) have atmospheres substantial enough to generate weather; all have impact craters and tectonic surface features, such as rift valleys and volcanoes. The four outer planets, or ...
... mantles, and metals, such as iron and nickel, which form their cores. Three of the four inner planets (Venus, Earth and Mars) have atmospheres substantial enough to generate weather; all have impact craters and tectonic surface features, such as rift valleys and volcanoes. The four outer planets, or ...
Use with the big book “A Tour of the Planets” Photocopy questions
... one question per group along with a certain color of Post It Notes. Have students place a Post It Note as the teacher reads on the appropriate page when they hear the answer to their question. Continue and discuss what the students observed. Students will notice that one particular group will place ...
... one question per group along with a certain color of Post It Notes. Have students place a Post It Note as the teacher reads on the appropriate page when they hear the answer to their question. Continue and discuss what the students observed. Students will notice that one particular group will place ...
It`s a bird, it`s a plane…
... the inner solar system • They orbit the sun in large ellipses, and can go in the same or different directions as the planets. • They usually remain in the outermost regions of the solar system. ...
... the inner solar system • They orbit the sun in large ellipses, and can go in the same or different directions as the planets. • They usually remain in the outermost regions of the solar system. ...
ch. 5 study guide
... o Why do we see different stars during different seasons? As Earth revolves around the Sun, it passes different groups of stars. o What is one constellation from our science book? The constellations in our science book include the Big Dipper, the Little Dipper, Orion, Cassiopeia, and Scorpius. Know ...
... o Why do we see different stars during different seasons? As Earth revolves around the Sun, it passes different groups of stars. o What is one constellation from our science book? The constellations in our science book include the Big Dipper, the Little Dipper, Orion, Cassiopeia, and Scorpius. Know ...
Section 17.1 - CPO Science
... 17.1 What is the solar system? • Today, we define the solar system as the sun and all objects that are gravitationally bound to the sun. • The solar system is roughly divided into the inner planets (Mercury, Venus, Earth, and Mars) and the outer planets (Jupiter, Saturn, Uranus, and Neptune) • The ...
... 17.1 What is the solar system? • Today, we define the solar system as the sun and all objects that are gravitationally bound to the sun. • The solar system is roughly divided into the inner planets (Mercury, Venus, Earth, and Mars) and the outer planets (Jupiter, Saturn, Uranus, and Neptune) • The ...
asteroid -- a large rock in outer space that orbits the sun (Many
... asteroid -- a large rock in outer space that orbits the sun (Many asteroids are found in an asteroid belt between Mars and Jupiter.) astronomer -- a scientist who studies and observes space atmosphere -- the gases that surround a planet comet -- a frozen chunk of ice, dust, and gases that orbits the ...
... asteroid -- a large rock in outer space that orbits the sun (Many asteroids are found in an asteroid belt between Mars and Jupiter.) astronomer -- a scientist who studies and observes space atmosphere -- the gases that surround a planet comet -- a frozen chunk of ice, dust, and gases that orbits the ...
Extrasolar planets
... First detection of any carbon-bearing molecule on a planet outside the Solar System! Swain et al., Nature, March 2008 Also confirmed previous discovery of water on this planet ...
... First detection of any carbon-bearing molecule on a planet outside the Solar System! Swain et al., Nature, March 2008 Also confirmed previous discovery of water on this planet ...
The Solar System - Teacher Bulletin
... The eight official planets At least three draft planets More than 130 satellites of the planets A large number of small bodies The interplanetary medium. ...
... The eight official planets At least three draft planets More than 130 satellites of the planets A large number of small bodies The interplanetary medium. ...
Our Solar System - Mississippi University for Women
... Be massive enough to form itself into a stable, almost spherical shape; Orbit a star; Have cleared its orbit of other bodies; Not have its orbit unduly interfered with by other planets ...
... Be massive enough to form itself into a stable, almost spherical shape; Orbit a star; Have cleared its orbit of other bodies; Not have its orbit unduly interfered with by other planets ...
The Solar System
... • Discuss the concepts and your answers with one another. Take time to understand it now!!!! • Come to a consensus answer you both agree on. • If you get stuck or are not sure of your answer, ask me or another group. ...
... • Discuss the concepts and your answers with one another. Take time to understand it now!!!! • Come to a consensus answer you both agree on. • If you get stuck or are not sure of your answer, ask me or another group. ...
Astronomy Review fall 2013
... List 2 characteristics that are used to determine whether a planet is a Terrestrial planet or a Jovian planet? a. Jovian planets are large; terrestrial planets are small b. Jovian planets are made of gas; terrestrial planets are made of rock and metals c. Jovian planets have no solid surface; terre ...
... List 2 characteristics that are used to determine whether a planet is a Terrestrial planet or a Jovian planet? a. Jovian planets are large; terrestrial planets are small b. Jovian planets are made of gas; terrestrial planets are made of rock and metals c. Jovian planets have no solid surface; terre ...
astronomical: (meaning 1)
... extraterrestrial matter (meaning 2) a very large number or amount scale: the ratio or constant of proportion between a copy of an object that is either larger or smaller than the original and the original ...
... extraterrestrial matter (meaning 2) a very large number or amount scale: the ratio or constant of proportion between a copy of an object that is either larger or smaller than the original and the original ...
El sistema solar en una cancha de futbol
... In this film, Sergio Neuspiller will try to reduce the Solar System so it can fit inside a football field. With the popular Boca Juniors' stadium “La Bombonera”, Sergio will share some comparisons which will leave everyone speechless. The Sun, the central star in our Solar System, will be reduced to ...
... In this film, Sergio Neuspiller will try to reduce the Solar System so it can fit inside a football field. With the popular Boca Juniors' stadium “La Bombonera”, Sergio will share some comparisons which will leave everyone speechless. The Sun, the central star in our Solar System, will be reduced to ...
The Daily Telegraph – London… 14th February 2008… New Solar
... The smaller planet is roughly twice as far from its star as the larger one, just as Saturn is about twice as far from the sun as Jupiter. Planetary scientists who discovered them believe there could be rocky planets, like Mercury, Venus, Earth and Mars, closer to the star. Of around 250 planets so f ...
... The smaller planet is roughly twice as far from its star as the larger one, just as Saturn is about twice as far from the sun as Jupiter. Planetary scientists who discovered them believe there could be rocky planets, like Mercury, Venus, Earth and Mars, closer to the star. Of around 250 planets so f ...
1) Name the following: a) The smallest and largest planets of the
... e))The brightest object in the night sky after the moon, which rotates from east to west. f)The planets closest and farthest to the sun. 2) If we join the group of stars shown in the picture below, the resulting figure will look like a hunter with a bow. To which constellation does this belong? ...
... e))The brightest object in the night sky after the moon, which rotates from east to west. f)The planets closest and farthest to the sun. 2) If we join the group of stars shown in the picture below, the resulting figure will look like a hunter with a bow. To which constellation does this belong? ...
Panel 3 Ingles ALTA
... These are mainly made up of hydrogen and helium, like stars. There are four in our solar system: Jupiter and Saturn, which are gassy bodies; and Uranus and Neptune, which are largely made up of ice. All of them have many satellites, as well as ring systems made up of rocks, dust and frozen water. ...
... These are mainly made up of hydrogen and helium, like stars. There are four in our solar system: Jupiter and Saturn, which are gassy bodies; and Uranus and Neptune, which are largely made up of ice. All of them have many satellites, as well as ring systems made up of rocks, dust and frozen water. ...
Chapter 16: Our Solar System
... _____ 10. Which of the following planets is located one astronomical unit from the sun? a. Mercury b. Earth c. Mars d. Jupiter _____ 11. Which of the following terrestrial planets has retrograde rotation? a. Mercury b. Venus c. Earth d. Mars _____ 12. Which of the following planets in the outer sola ...
... _____ 10. Which of the following planets is located one astronomical unit from the sun? a. Mercury b. Earth c. Mars d. Jupiter _____ 11. Which of the following terrestrial planets has retrograde rotation? a. Mercury b. Venus c. Earth d. Mars _____ 12. Which of the following planets in the outer sola ...
The inner planets
... to Earth's Moon, but the planet has a much larger iron core and is therefore much thicker; Mercury's composition is approximately 70% metallic and 30% silicate. Venus is the second planet from the sun. It is one of the four inner planets. These planets are Mercury, Venus, Earth and Mars. Venus is so ...
... to Earth's Moon, but the planet has a much larger iron core and is therefore much thicker; Mercury's composition is approximately 70% metallic and 30% silicate. Venus is the second planet from the sun. It is one of the four inner planets. These planets are Mercury, Venus, Earth and Mars. Venus is so ...
In Our Sky
... There are 9 planets in our solar system – Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. Moons are matter that revolve around a planet. Planets and moons are often visible. They are nonluminous (they don’t emit light). Light from the sun reflects off of them and bac ...
... There are 9 planets in our solar system – Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. Moons are matter that revolve around a planet. Planets and moons are often visible. They are nonluminous (they don’t emit light). Light from the sun reflects off of them and bac ...
Document
... A NASA telescope taking a nose count of planets in one small neighborhood of the Milky Way registered more than 1,200 candidates, including 58 residing in life-friendly orbits around their parent stars. The census, collected by NASA's Kepler Space Telescope after just four months of work, shows that ...
... A NASA telescope taking a nose count of planets in one small neighborhood of the Milky Way registered more than 1,200 candidates, including 58 residing in life-friendly orbits around their parent stars. The census, collected by NASA's Kepler Space Telescope after just four months of work, shows that ...
Quiz # 5
... 3. The most probable process for the formation or acquisition of the planets of the Sun is A) capture of planets from outer space by gravity. B) relatively slow growth of smaller objects by collisions and mutual gravitational attraction. C) the freezing of immense gas clouds by the cold temperature ...
... 3. The most probable process for the formation or acquisition of the planets of the Sun is A) capture of planets from outer space by gravity. B) relatively slow growth of smaller objects by collisions and mutual gravitational attraction. C) the freezing of immense gas clouds by the cold temperature ...
Astronomy Review Sheet
... - Astronomy- study of out space (planets, stars, moons) - Solar System- the Sun, the planets, and their moons - Spherical- round shaped like a ball - Atmosphere- layer of gas found around some planets (including Earth) - Inertia- a moving object will keep moving in a straight line until another forc ...
... - Astronomy- study of out space (planets, stars, moons) - Solar System- the Sun, the planets, and their moons - Spherical- round shaped like a ball - Atmosphere- layer of gas found around some planets (including Earth) - Inertia- a moving object will keep moving in a straight line until another forc ...
Planet
A planet (from Ancient Greek ἀστήρ πλανήτης (astēr planētēs), or πλάνης ἀστήρ (plánēs astēr), meaning ""wandering star"") is an astronomical object orbiting a star, brown dwarf, or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.The term planet is ancient, with ties to history, science, mythology, and religion. Several planets in the Solar System can be seen with the naked eye. These were regarded by many early cultures as divine, or as emissaries of deities. As scientific knowledge advanced, human perception of the planets changed, incorporating a number of disparate objects. In 2006, the International Astronomical Union (IAU) officially adopted a resolution defining planets within the Solar System. This definition is controversial because it excludes many objects of planetary mass based on where or what they orbit. Although eight of the planetary bodies discovered before 1950 remain ""planets"" under the modern definition, some celestial bodies, such as Ceres, Pallas, Juno, Vesta (each an object in the solar asteroid belt), and Pluto (the first trans-Neptunian object discovered), that were once considered planets by the scientific community are no longer viewed as such.The planets were thought by Ptolemy to orbit Earth in deferent and epicycle motions. Although the idea that the planets orbited the Sun had been suggested many times, it was not until the 17th century that this view was supported by evidence from the first telescopic astronomical observations, performed by Galileo Galilei. By careful analysis of the observation data, Johannes Kepler found the planets' orbits were not circular but elliptical. As observational tools improved, astronomers saw that, like Earth, the planets rotated around tilted axes, and some shared such features as ice caps and seasons. Since the dawn of the Space Age, close observation by space probes has found that Earth and the other planets share characteristics such as volcanism, hurricanes, tectonics, and even hydrology.Planets are generally divided into two main types: large low-density giant planets, and smaller rocky terrestrials. Under IAU definitions, there are eight planets in the Solar System. In order of increasing distance from the Sun, they are the four terrestrials, Mercury, Venus, Earth, and Mars, then the four giant planets, Jupiter, Saturn, Uranus, and Neptune. Six of the planets are orbited by one or more natural satellites.More than a thousand planets around other stars (""extrasolar planets"" or ""exoplanets"") have been discovered in the Milky Way: as of 1 October 2015, 1968 known extrasolar planets in 1248 planetary systems (including 490 multiple planetary systems), ranging in size from just above the size of the Moon to gas giants about twice as large as Jupiter. On December 20, 2011, the Kepler Space Telescope team reported the discovery of the first Earth-sized extrasolar planets, Kepler-20e and Kepler-20f, orbiting a Sun-like star, Kepler-20. A 2012 study, analyzing gravitational microlensing data, estimates an average of at least 1.6 bound planets for every star in the Milky Way.Around one in five Sun-like stars is thought to have an Earth-sized planet in its habitable zone.