The Solar System
... showing Mercury, Venus, Earth, Mars and Jupiter making one full revolution. Saturn and Uranus also appear in their own respective orbits around the Sun The Solar System[a] consists of the Sun and the astronomical objects gravitationally bound in orbit around it, all of which formed from the collapse ...
... showing Mercury, Venus, Earth, Mars and Jupiter making one full revolution. Saturn and Uranus also appear in their own respective orbits around the Sun The Solar System[a] consists of the Sun and the astronomical objects gravitationally bound in orbit around it, all of which formed from the collapse ...
Documents A, b, c page 10
... are tiny — the larger, Phobos, is only 14 miles across (22 kilometers), while the smaller, Deimos, is only 8 miles (13 km), making them some of the smallest moons in the solar system. Both are also made up of material that resembles the substance that makes up asteroids. With their elongated shapes, ...
... are tiny — the larger, Phobos, is only 14 miles across (22 kilometers), while the smaller, Deimos, is only 8 miles (13 km), making them some of the smallest moons in the solar system. Both are also made up of material that resembles the substance that makes up asteroids. With their elongated shapes, ...
Kristen Turiano
... heat from the sun vaporizes some of the ice on the surface of the nucleus, spewing gas and dust particles into space. This gas and dust forms the comet's coma Radiation from the sun pushes dust particles away from the coma. This forms something called the dust tail the solar wind ( the flow of high- ...
... heat from the sun vaporizes some of the ice on the surface of the nucleus, spewing gas and dust particles into space. This gas and dust forms the comet's coma Radiation from the sun pushes dust particles away from the coma. This forms something called the dust tail the solar wind ( the flow of high- ...
A Sedna-like body with a perihelion of 80
... is 80 AU. The detection of 2012 VP113 confirms that Sedna is not an isolated object; instead, both bodies may be members of the inner Oort cloud, whose objects could outnumber all other dynamically stable populations in the Solar System. The inner Oort cloud objects probably formed on nearly circula ...
... is 80 AU. The detection of 2012 VP113 confirms that Sedna is not an isolated object; instead, both bodies may be members of the inner Oort cloud, whose objects could outnumber all other dynamically stable populations in the Solar System. The inner Oort cloud objects probably formed on nearly circula ...
Comets
... Astronomical Union (IAU) after the person who first discovers them. • Many comets are discovered by amateur astronomers. • Charles Messier, E. E. Bernard, Shoemaker and Levy, Hale and Bopp, Ikeya, Seki and Hayakutake are popular comet hunters. ...
... Astronomical Union (IAU) after the person who first discovers them. • Many comets are discovered by amateur astronomers. • Charles Messier, E. E. Bernard, Shoemaker and Levy, Hale and Bopp, Ikeya, Seki and Hayakutake are popular comet hunters. ...
the size distribution of the neptune trojans and the
... formation proceeded directly from small to large objects. The scarcity of intermediate- and smaller-sized Neptune Trojans may limit them as being a strong source for the short period comets. Key words: comets: general – Kuiper Belt: general – minor planets, asteroids: general – planets and satellite ...
... formation proceeded directly from small to large objects. The scarcity of intermediate- and smaller-sized Neptune Trojans may limit them as being a strong source for the short period comets. Key words: comets: general – Kuiper Belt: general – minor planets, asteroids: general – planets and satellite ...
OAT Asteroids:Comets
... Inside Meteorites Many meteors contain spherical “chondrules”. The formation of these has been mysterious, but a recent Berkeley theory shows how they might have been melted by the young Sun. ...
... Inside Meteorites Many meteors contain spherical “chondrules”. The formation of these has been mysterious, but a recent Berkeley theory shows how they might have been melted by the young Sun. ...
Gravity Workbook
... As the scientists tell it, the tale starts a few million years after the Solar System's birth. At first, the four giant planets had compact orbits. Neptune, for example, was only half as far away from the Sun as it now. A slowly circulating band of ice, dust, and gas lay beyond these planets. Ice, d ...
... As the scientists tell it, the tale starts a few million years after the Solar System's birth. At first, the four giant planets had compact orbits. Neptune, for example, was only half as far away from the Sun as it now. A slowly circulating band of ice, dust, and gas lay beyond these planets. Ice, d ...
Where Are We Going?
... STUDENT ACTIVITY SHEET The planets in the Solar System are not evenly spaced out in distance from the Sun. What do you notice about the sizes of the orbits? Compare the orbits near the Sun with those farther away from the Sun. If you were the commander of a spacebus that traveled among the planets, ...
... STUDENT ACTIVITY SHEET The planets in the Solar System are not evenly spaced out in distance from the Sun. What do you notice about the sizes of the orbits? Compare the orbits near the Sun with those farther away from the Sun. If you were the commander of a spacebus that traveled among the planets, ...
Is Pluto a planet or a Kuiper Belt comet?
... planetesimals, preventing them from accreting into a planet. Those that were not ejected from this region make up the • How are meteorites related to asteroid belt today. Most asteroids? asteroids in other regions of the inner solar system accreted into • Most meteorites are pieces of asteroids. Pri ...
... planetesimals, preventing them from accreting into a planet. Those that were not ejected from this region make up the • How are meteorites related to asteroid belt today. Most asteroids? asteroids in other regions of the inner solar system accreted into • Most meteorites are pieces of asteroids. Pri ...
3rd Grape from the Sun - Community Resources for Science
... Students will learn the relative sizes of individual planets in the Solar System, as well as Pluto, asteroids, and comets, by using a scale model. They will learn that different Solar System bodies are made of different materials, and will consider different ways to classify them. They will connect ...
... Students will learn the relative sizes of individual planets in the Solar System, as well as Pluto, asteroids, and comets, by using a scale model. They will learn that different Solar System bodies are made of different materials, and will consider different ways to classify them. They will connect ...
Week 6 Notes The Outer Planets
... a. Scientists think that __NEPTUNE__ is slowly __SHRINKING__ causing the interior to __HEAT__ up A. Discovery of Neptune a. The discovery of Neptune was a result of a __MATHEMATICAL__ prediction B. Exploring Neptune a. The __GREAT__ __DARK__ __SPOT__ was the size of __EARTH__ and was probably __GIAN ...
... a. Scientists think that __NEPTUNE__ is slowly __SHRINKING__ causing the interior to __HEAT__ up A. Discovery of Neptune a. The discovery of Neptune was a result of a __MATHEMATICAL__ prediction B. Exploring Neptune a. The __GREAT__ __DARK__ __SPOT__ was the size of __EARTH__ and was probably __GIAN ...
The Formation of the Solar System Name
... During this time, the particles can slip past each other easily, since the cloud is not very dense. The heavier particles, like iron and uranium, are more strongly attracted towards the center, and so the fraction of heavy atoms becomes higher near the center of the cloud. As the cloud collapses, it ...
... During this time, the particles can slip past each other easily, since the cloud is not very dense. The heavier particles, like iron and uranium, are more strongly attracted towards the center, and so the fraction of heavy atoms becomes higher near the center of the cloud. As the cloud collapses, it ...
The Neptune Trojans – a new source for the
... dynamically cold orbits, trapped in Neptune’s 1:1 MMR at the start of the integrations) and a vast swathe of objects located in a trans-Neptunian disk, tracking each individual test particle until it was either ejected from the system or collided with one of the massive bodies. For more detail on th ...
... dynamically cold orbits, trapped in Neptune’s 1:1 MMR at the start of the integrations) and a vast swathe of objects located in a trans-Neptunian disk, tracking each individual test particle until it was either ejected from the system or collided with one of the massive bodies. For more detail on th ...
Astronomy Chapter 10 – The Outer Planets A. Main Ideas Beyond
... ⇒ Neptune’s blue color is caused by the abundance of methane in its atmosphere, just like Uranus. Unlike Uranus, however, Neptune has cloud belts and high winds caused by the convection currents that rise to its outer atmosphere • Rings and Moons ⇒ Neptune has very narrow rings like Uranus, but are ...
... ⇒ Neptune’s blue color is caused by the abundance of methane in its atmosphere, just like Uranus. Unlike Uranus, however, Neptune has cloud belts and high winds caused by the convection currents that rise to its outer atmosphere • Rings and Moons ⇒ Neptune has very narrow rings like Uranus, but are ...
old exam
... and how they relate to generally accepted ideas of solar system formation and evolution. ...
... and how they relate to generally accepted ideas of solar system formation and evolution. ...
Solar System Survey
... Pluto and similar objects don’t fit either planet family Astronomers have discovered more than 200 objects like Pluto orbiting the Sun In 2006, a new family was introduced – the dwarf planets Massive enough to pull themselves spherical Orbits have not been swept clear of debris ...
... Pluto and similar objects don’t fit either planet family Astronomers have discovered more than 200 objects like Pluto orbiting the Sun In 2006, a new family was introduced – the dwarf planets Massive enough to pull themselves spherical Orbits have not been swept clear of debris ...
Saturn - Otterbein University
... – Predicted from observed perturbations of Uranus's orbit: Adams (1845) and Leverrier (1846) – Observed by Galle (1846) ...
... – Predicted from observed perturbations of Uranus's orbit: Adams (1845) and Leverrier (1846) – Observed by Galle (1846) ...
What Is a Planet?
... dominate its orbital zone by flinging smaller bodies away, sweeping them up in direct collisions, or holding them in stable orbits. According to basic orbital physics, the likelihood that a massive body will deflect a smaller one from its neighborhood within the age of the solar system is roughly prop ...
... dominate its orbital zone by flinging smaller bodies away, sweeping them up in direct collisions, or holding them in stable orbits. According to basic orbital physics, the likelihood that a massive body will deflect a smaller one from its neighborhood within the age of the solar system is roughly prop ...
The Story of the Solar System Lesson Plan
... produced colorful and creative posters that identified at least 10 interesting facts about the celestial body they researched; and presented a complete 2-3 minute report that correctly addressed the set criteria. ...
... produced colorful and creative posters that identified at least 10 interesting facts about the celestial body they researched; and presented a complete 2-3 minute report that correctly addressed the set criteria. ...
Planets of the Solar System Section 2 Kepler`s Laws, continued
... thought that planets moved in small circles, called epicycles, as they revolved in larger circles around Earth. • Copernicus proposed a sun-centered, or heliocentric, model of the solar system. In this model, the planets revolved around the sun in the same direction, but at different speeds and dist ...
... thought that planets moved in small circles, called epicycles, as they revolved in larger circles around Earth. • Copernicus proposed a sun-centered, or heliocentric, model of the solar system. In this model, the planets revolved around the sun in the same direction, but at different speeds and dist ...
01 - MrPetersenScience
... _______________________________________________________________ 12. How often does Jupiter rotate on its axis? _______________________________________________________________ 13. Jupiter has at least 63 ______________________ , 4 of which are the size of small planets. 14. How much of Jupiter’s atmo ...
... _______________________________________________________________ 12. How often does Jupiter rotate on its axis? _______________________________________________________________ 13. Jupiter has at least 63 ______________________ , 4 of which are the size of small planets. 14. How much of Jupiter’s atmo ...
charts_set_6
... 2630 km (Ganymede - largest moon in Solar System). Orbital periods: 1.77 days (Io) to 16.7 days (Callisto). The closer to Jupiter, the higher the moon density: from 3.5 g/cm3 (Io) to 1.8 g/cm3 ...
... 2630 km (Ganymede - largest moon in Solar System). Orbital periods: 1.77 days (Io) to 16.7 days (Callisto). The closer to Jupiter, the higher the moon density: from 3.5 g/cm3 (Io) to 1.8 g/cm3 ...
File
... c. ________ tails -curved by __________ *d. Tails always pt. away from Sun! C. Orbits 1. Comets may break up close to Sun, or plunge into the Sun 2. ___________ belt (30-100 AU wide) a. Home to ________ period (~ 200 yrs.) comets- don’t orbit far beyond Neptune b. Usually _________ , flat orbits c. ...
... c. ________ tails -curved by __________ *d. Tails always pt. away from Sun! C. Orbits 1. Comets may break up close to Sun, or plunge into the Sun 2. ___________ belt (30-100 AU wide) a. Home to ________ period (~ 200 yrs.) comets- don’t orbit far beyond Neptune b. Usually _________ , flat orbits c. ...
Jupiter – friend or foe? II: the Centaurs Accepted for publication in
... showed that in systems containing bodies which grew only to the size of, say, Uranus and Neptune, the impact flux from comets originating in the Oort Cloud1, experienced by any terrestrial planet, would be a factor of a thousand times greater than that seen today in our System, as a direct result of ...
... showed that in systems containing bodies which grew only to the size of, say, Uranus and Neptune, the impact flux from comets originating in the Oort Cloud1, experienced by any terrestrial planet, would be a factor of a thousand times greater than that seen today in our System, as a direct result of ...
Scattered disc
The scattered disc (or scattered disk) is a distant region of the Solar System that is sparsely populated by icy minor planets, a subset of the broader family of trans-Neptunian objects. The scattered-disc objects (SDOs) have orbital eccentricities ranging as high as 0.8, inclinations as high as 40°, and perihelia greater than 30 astronomical units (4.5×109 km; 2.8×109 mi). These extreme orbits are thought to be the result of gravitational ""scattering"" by the gas giants, and the objects continue to be subject to perturbation by the planet Neptune.Although the closest scattered-disc objects approach the Sun at about 30–35 AU, their orbits can extend well beyond 100 AU. This makes scattered objects among the most distant and coldest objects in the Solar System. The innermost portion of the scattered disc overlaps with a torus-shaped region of orbiting objects traditionally called the Kuiper belt, but its outer limits reach much farther away from the Sun and farther above and below the ecliptic than the Kuiper belt proper.Because of its unstable nature, astronomers now consider the scattered disc to be the place of origin for most periodic comets in the Solar System, with the centaurs, a population of icy bodies between Jupiter and Neptune, being the intermediate stage in an object's migration from the disc to the inner Solar System. Eventually, perturbations from the giant planets send such objects towards the Sun, transforming them into periodic comets. Many Oort cloud objects are also thought to have originated in the scattered disc. Detached objects are not sharply distinct from scattered disc objects, and some such as Sedna have sometimes been considered to be included in this group.