Finding the Small Moons of the Outer Planets
... during the Solar System’s early years, they can give In the present epoch, a planet has no known efficient us insight into the formation and evolution process mechanism that can permanently capture satellites. of the planets. Amazingly, the gas giants Jupiter and Thus outer satellite capture must ha ...
... during the Solar System’s early years, they can give In the present epoch, a planet has no known efficient us insight into the formation and evolution process mechanism that can permanently capture satellites. of the planets. Amazingly, the gas giants Jupiter and Thus outer satellite capture must ha ...
The albedo-color diversity of transneptunian objects
... and Neptune’s migration through the disk. The origin of the Inner Classicals is uncertain, but they may be an extension of the Hot Classical component (Kavelaars et al. 2009), while the Centaurs probably originate in one of the populations above (Volk & Malhotra 2008) and are expected to be physical ...
... and Neptune’s migration through the disk. The origin of the Inner Classicals is uncertain, but they may be an extension of the Hot Classical component (Kavelaars et al. 2009), while the Centaurs probably originate in one of the populations above (Volk & Malhotra 2008) and are expected to be physical ...
07 solar system
... hydrogen, helium, and hydrogen compounds that can condense. So they can become much more massive, and due to their gravitational force can start attracting even more material -> so the outer jovian planets are large and contain mostly hydrogen, helium, and hydrogen compounds ...
... hydrogen, helium, and hydrogen compounds that can condense. So they can become much more massive, and due to their gravitational force can start attracting even more material -> so the outer jovian planets are large and contain mostly hydrogen, helium, and hydrogen compounds ...
Ch. 27 The Planets in our Solar System
... have become round due to the force of its own gravity and has to dominate the neighborhood around its orbit. – Pluto has been demoted because it does not dominate its neighborhood. Charon, its large "moon," is only about half the size of Pluto, while all planets are far larger than their moons. – In ...
... have become round due to the force of its own gravity and has to dominate the neighborhood around its orbit. – Pluto has been demoted because it does not dominate its neighborhood. Charon, its large "moon," is only about half the size of Pluto, while all planets are far larger than their moons. – In ...
27.2 Models of the Solar System (p 691
... It wasn’t until 1543 that an astronomer named ___________________ proposes a ______ ________ or Sun-centered model of the solar system. His explanation to why planets were moving backwards was that each planet orbited the _________ at a different ________, causing faster moving planets to ________ s ...
... It wasn’t until 1543 that an astronomer named ___________________ proposes a ______ ________ or Sun-centered model of the solar system. His explanation to why planets were moving backwards was that each planet orbited the _________ at a different ________, causing faster moving planets to ________ s ...
Rings, Moons, and Pluto - High Energy Physics at Wayne State
... Almost invisible from Earth Nine rings discovered (1977) during observation of a star – occultation First seen by Voyager (1986) Outermost and most massive called Epsilon – 100 km wide, ~ 100 m thick, 51000 km from the planet. Other rings much smaller : 10 km wide. Particles are very dark; black car ...
... Almost invisible from Earth Nine rings discovered (1977) during observation of a star – occultation First seen by Voyager (1986) Outermost and most massive called Epsilon – 100 km wide, ~ 100 m thick, 51000 km from the planet. Other rings much smaller : 10 km wide. Particles are very dark; black car ...
Explain why the jovian planets are so much different
... Nereid is a mediumsized moon orbiting Neptune and Triton is the larger and much colder moon in retrograde rotation. Triton also orbits highly inclined relative to the equatorial plane of Neptune which suggests it was captured. Triton is icy, spherical, and large and it is thought that Triton or ...
... Nereid is a mediumsized moon orbiting Neptune and Triton is the larger and much colder moon in retrograde rotation. Triton also orbits highly inclined relative to the equatorial plane of Neptune which suggests it was captured. Triton is icy, spherical, and large and it is thought that Triton or ...
Asteroids, Comets, and Pluto: The Small Pieces
... This in-depth series covers a wide range of essential matters about the solar system. Such topics as planet formation, gravity, nuclear fusion, and the Big Bang theory are presented concisely with the help of specially designed graphics and animations. Each of the eight shows can be presented as a f ...
... This in-depth series covers a wide range of essential matters about the solar system. Such topics as planet formation, gravity, nuclear fusion, and the Big Bang theory are presented concisely with the help of specially designed graphics and animations. Each of the eight shows can be presented as a f ...
The Inner Planets
... "The Asteroid Belt". Normally they never come near our home planet, but still, very rarely, some of their orbits come very close to The Earth. When their diameter reaches a certain point, they are called Killer Asteroids. Like our moon, The Earth has some craters. These craters are caused by asteroi ...
... "The Asteroid Belt". Normally they never come near our home planet, but still, very rarely, some of their orbits come very close to The Earth. When their diameter reaches a certain point, they are called Killer Asteroids. Like our moon, The Earth has some craters. These craters are caused by asteroi ...
Comets
... • Comet are named by International 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. ...
... • Comet are named by International 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. ...
Section 23.3 The Outer Planets
... Large cyclonic “storms” similar to Jupiter’s Great Red Spot, although smaller, occur in Saturn’s atmosphere. ...
... Large cyclonic “storms” similar to Jupiter’s Great Red Spot, although smaller, occur in Saturn’s atmosphere. ...
What are the Jovian Planets? Characteristics of Jovian Planets
... The Great Dark Spot on Neptune • Dark Spot seen in Voyager images ...
... The Great Dark Spot on Neptune • Dark Spot seen in Voyager images ...
Comets and Asteroids
... • Such objects undiscovered because to small, to reflect sufficient light to be detectable at large distances, and because their stable orbit do not bring them closer to the Sun. • Total number of comets in the sphere of influence of our Sun could be of the order of 1013! • Represents a mass the ord ...
... • Such objects undiscovered because to small, to reflect sufficient light to be detectable at large distances, and because their stable orbit do not bring them closer to the Sun. • Total number of comets in the sphere of influence of our Sun could be of the order of 1013! • Represents a mass the ord ...
Genre • Expository Text Essential Question
... In 1992, astronomers made an amazing discovery: 9.3 billion miles away from our sun is another region of space, shaped like a disk. Astronomers believe it contains approximately 70,000 icy objects, including Pluto. This area of space was named the Kuiper Belt, after the Dutch-American astronomer Ger ...
... In 1992, astronomers made an amazing discovery: 9.3 billion miles away from our sun is another region of space, shaped like a disk. Astronomers believe it contains approximately 70,000 icy objects, including Pluto. This area of space was named the Kuiper Belt, after the Dutch-American astronomer Ger ...
Chapter 8
... less remote region – the Kuiper belt, which extends from Neptune’s orbit out to some unknown distance – Comets in the Oort cloud are a frigid 3 K and only warm up enough to emit gas when they enter Solar System, especially as they pass Jupiter ...
... less remote region – the Kuiper belt, which extends from Neptune’s orbit out to some unknown distance – Comets in the Oort cloud are a frigid 3 K and only warm up enough to emit gas when they enter Solar System, especially as they pass Jupiter ...
The Dynamical Structure of the Kuiper Belt and Its Primordial Origin
... when ϖ ~ ϖN, where ϖN is the perihelion longitude of Neptune. More generally, secular resonances occur when the precession rate of the perihelion or of the longitude of the node of an object is equal to the mean precession rate of the perihelion or the node of one of the planets. The secular resonan ...
... when ϖ ~ ϖN, where ϖN is the perihelion longitude of Neptune. More generally, secular resonances occur when the precession rate of the perihelion or of the longitude of the node of an object is equal to the mean precession rate of the perihelion or the node of one of the planets. The secular resonan ...
Chapter 8 Moons, Rings, and Plutoids
... It is orbitally locked to Pluto, and about a sixth as large. ...
... It is orbitally locked to Pluto, and about a sixth as large. ...
Planets - Britannica Encyclopedia Online
... traveled very far in their orbit. A different part of the planet is then facing the sun. Therefore their day is not yet complete. It takes much longer for the same part of the planet to face the sun again. ...
... traveled very far in their orbit. A different part of the planet is then facing the sun. Therefore their day is not yet complete. It takes much longer for the same part of the planet to face the sun again. ...
Document
... of craters can be volcanic, tectonic or ice flow largest moon in the Solar System intense tectonic activity in the past ...
... of craters can be volcanic, tectonic or ice flow largest moon in the Solar System intense tectonic activity in the past ...
Solar System Debris - Sierra College Astronomy Home Page
... system • It can get put into a shorter orbit – Eventually “burns-out” from repeated close encounters with the solar wind near perihelion which cause evaporation of nucleus and/or volatile material © Sierra College Astronomy Department ...
... system • It can get put into a shorter orbit – Eventually “burns-out” from repeated close encounters with the solar wind near perihelion which cause evaporation of nucleus and/or volatile material © Sierra College Astronomy Department ...
Today`s Powerpoint
... Radii range from 1570 km (Europa, slightly smaller than our Moon), to 2630 km (Ganymede - largest moon in Solar System). Orbital periods range from 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 ...
... Radii range from 1570 km (Europa, slightly smaller than our Moon), to 2630 km (Ganymede - largest moon in Solar System). Orbital periods range from 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 ...
Jovian Planet Systems (Chapter 11) Jupiter and Saturn are mostly
... interactions between the surface and atmosphere. Neptune has one large moon, Triton, that was probably captured by Neptune. Medium-sized moons generally show evidence of past geological activity, but have now lost most of their interior heat. Icy moons are more geologically active than rocky bodies ...
... interactions between the surface and atmosphere. Neptune has one large moon, Triton, that was probably captured by Neptune. Medium-sized moons generally show evidence of past geological activity, but have now lost most of their interior heat. Icy moons are more geologically active than rocky bodies ...
Chapter 23 Section 4 Minor Members of the Solar System
... travel in very elongated orbits that carry them far beyond Pluto. These comets take hundreds of thousands of years to complete a single orbit around the sun. However, a few have orbital periods of less than 200 years and make regular encounters with the inner solar system. ...
... travel in very elongated orbits that carry them far beyond Pluto. These comets take hundreds of thousands of years to complete a single orbit around the sun. However, a few have orbital periods of less than 200 years and make regular encounters with the inner solar system. ...
Kuiper belt
The Kuiper belt /ˈkaɪpər/ or /'køypǝr/ (as in Dutch), sometimes called the Edgeworth–Kuiper belt, is a region of the Solar System beyond the planets, extending from the orbit of Neptune (at 30 AU) to approximately 50 AU from the Sun. It is similar to the asteroid belt, but it is far larger—20 times as wide and 20 to 200 times as massive. Like the asteroid belt, it consists mainly of small bodies, or remnants from the Solar System's formation. Although many asteroids are composed primarily of rock and metal, most Kuiper belt objects are composed largely of frozen volatiles (termed ""ices""), such as methane, ammonia and water. The Kuiper belt is home to three officially recognized dwarf planets: Pluto, Haumea, and Makemake. Some of the Solar System's moons, such as Neptune's Triton and Saturn's Phoebe, are also thought to have originated in the region.The Kuiper belt was named after Dutch-American astronomer Gerard Kuiper, though he did not actually predict its existence. In 1992, 1992 QB1 was discovered, the first Kuiper belt object (KBO) since Pluto. Since its discovery, the number of known KBOs has increased to over a thousand, and more than 100,000 KBOs over 100 km (62 mi) in diameter are thought to exist. The Kuiper belt was initially thought to be the main repository for periodic comets, those with orbits lasting less than 200 years. However, studies since the mid-1990s have shown that the belt is dynamically stable, and that comets' true place of origin is the scattered disc, a dynamically active zone created by the outward motion of Neptune 4.5 billion years ago; scattered disc objects such as Eris have extremely eccentric orbits that take them as far as 100 AU from the Sun.The Kuiper belt should not be confused with the hypothesized Oort cloud, which is a thousand times more distant and is not flat. The objects within the Kuiper belt, together with the members of the scattered disc and any potential Hills cloud or Oort cloud objects, are collectively referred to as trans-Neptunian objects (TNOs).Pluto is likely the largest and most-massive member of the Kuiper belt and the largest and the second-most-massive known TNO, surpassed only by Eris in the scattered disc. Originally considered a planet, Pluto's status as part of the Kuiper belt caused it to be reclassified as a dwarf planet in 2006. It is compositionally similar to many other objects of the Kuiper belt, and its orbital period is characteristic of a class of KBOs, known as ""plutinos"", that share the same 2:3 resonance with Neptune.