
Formation and Dynamical Evolution of the Neptune Trojans – the
... 2009), the Neptunian Trojans represent a unique window into the formation of our Solar system. The distribution of these objects through eccentricity and inclination space has already thrown up significant surprises (such as the apparent excess of highly inclined Trojans, i>5°, over what was previou ...
... 2009), the Neptunian Trojans represent a unique window into the formation of our Solar system. The distribution of these objects through eccentricity and inclination space has already thrown up significant surprises (such as the apparent excess of highly inclined Trojans, i>5°, over what was previou ...
Early Dynamical Evolution of the Solar System: Pinning Down the
... K is an adjustable migration frequency. In our simulations, we keep K the same for all planets, ensuring always convergent migration. In accord with Lee & Peale (2002), a Bulirsch-Stoer integration method (Press et al. 1992) was used. In contrast with the full hydrodynamical simulations, this method ...
... K is an adjustable migration frequency. In our simulations, we keep K the same for all planets, ensuring always convergent migration. In accord with Lee & Peale (2002), a Bulirsch-Stoer integration method (Press et al. 1992) was used. In contrast with the full hydrodynamical simulations, this method ...
The Comparative Exploration of the Ice Giant Planets with
... that also our Solar System could have undergone the same kind of evolution and represent a “lucky” case in which the end result was a stable and regular planetary system. The most successful attempt to date to apply this kind of evolution to the Solar System was the so-called Nice Model (Gomes et al ...
... that also our Solar System could have undergone the same kind of evolution and represent a “lucky” case in which the end result was a stable and regular planetary system. The most successful attempt to date to apply this kind of evolution to the Solar System was the so-called Nice Model (Gomes et al ...
DYNAMICS OF THE GIANT PLANETS OF THE SOLAR SYSTEM IN
... periods of Saturn and Jupiter was initially slightly less than 2, so that the planets were close to their mutual 1: 2 MMR; Uranus and Neptune were supposedly orbiting the Sun a few AU beyond the gas giants, and a massive planetesimal disk extended from about 1.5 AU beyond the last planet up to 30Y35 ...
... periods of Saturn and Jupiter was initially slightly less than 2, so that the planets were close to their mutual 1: 2 MMR; Uranus and Neptune were supposedly orbiting the Sun a few AU beyond the gas giants, and a massive planetesimal disk extended from about 1.5 AU beyond the last planet up to 30Y35 ...
Neptune
... Leverrier, studied the same problem and came up with a similar solution. Then two German astronomers, Johann Galle and Heinrich D'Arrest, began looking through their telescopes for the mystery planet. They used Adams's and Leverrier's calculations to tell them just where to look. This is how they di ...
... Leverrier, studied the same problem and came up with a similar solution. Then two German astronomers, Johann Galle and Heinrich D'Arrest, began looking through their telescopes for the mystery planet. They used Adams's and Leverrier's calculations to tell them just where to look. This is how they di ...
Neptune
... Since Neptune is so far away, about 30 times the distance from the Earth to the sun, it is amazing that we know anything at all about what it is made of. Yet scientists have some pretty good theories about the makeup of Neptune. Chemists know about the properties of each chemical element, so they ca ...
... Since Neptune is so far away, about 30 times the distance from the Earth to the sun, it is amazing that we know anything at all about what it is made of. Yet scientists have some pretty good theories about the makeup of Neptune. Chemists know about the properties of each chemical element, so they ca ...
Article PDF - IOPscience
... et al. 2014) not only demonstrates that small bodies can have substantial rings, but also hints that ringed worlds might not be randomly distributed within our solar system. Chariklo’s orbit keeps it between 13 and 19 AU from the Sun, so Chariklo is always located between the orbits of Uranus and Sa ...
... et al. 2014) not only demonstrates that small bodies can have substantial rings, but also hints that ringed worlds might not be randomly distributed within our solar system. Chariklo’s orbit keeps it between 13 and 19 AU from the Sun, so Chariklo is always located between the orbits of Uranus and Sa ...
Why are dense planetary rings only found between 8 and 20 AU?
... kilometer-sized comets and the smallest moons of Saturn also indicates that the regoliths on these bodies have effective strengths well below 100 N/m2 (Thomas et al. 2013). Aldditionally, this number is comparable to the estimated strengths of rubble pile asteroids (Sánchez & Scheeres 2014). Thus i ...
... kilometer-sized comets and the smallest moons of Saturn also indicates that the regoliths on these bodies have effective strengths well below 100 N/m2 (Thomas et al. 2013). Aldditionally, this number is comparable to the estimated strengths of rubble pile asteroids (Sánchez & Scheeres 2014). Thus i ...
Neptune is the eighth planet from the Sun and the fourth largest (by
... predicted by Adams and Le Verrier from calculations based on the observed positions of Jupiter, Saturn and Uranus. An international dispute arose between the English and French (though not, apparently between Adams and Le Verrier personally) over priority and the right to name the new planet; they a ...
... predicted by Adams and Le Verrier from calculations based on the observed positions of Jupiter, Saturn and Uranus. An international dispute arose between the English and French (though not, apparently between Adams and Le Verrier personally) over priority and the right to name the new planet; they a ...
Jovian Rings
... – Due Thursday, April 29, because of possible TAA strike • Put in box outside 6522 Sterling ...
... – Due Thursday, April 29, because of possible TAA strike • Put in box outside 6522 Sterling ...
Document
... – Due Thursday, April 29, because of possible TAA strike • Put in box outside 6522 Sterling ...
... – Due Thursday, April 29, because of possible TAA strike • Put in box outside 6522 Sterling ...
Lecture #29
... mostly of hydrogen, helium, and methane and possessing a strong internal heat source ...
... mostly of hydrogen, helium, and methane and possessing a strong internal heat source ...
The outer solar system:
... It is likely that Triton formed in the Kuiper belt and was captured when it ventured too close to Neptune. One suggestion is that Neptune originally had its own more normal family of moons. Triton collided with a small icy moon, with a mass a few percent of Triton’s. The collision completely destro ...
... It is likely that Triton formed in the Kuiper belt and was captured when it ventured too close to Neptune. One suggestion is that Neptune originally had its own more normal family of moons. Triton collided with a small icy moon, with a mass a few percent of Triton’s. The collision completely destro ...
File
... At 40 per cent the diameter of the Earth, Titan is an intriguing body for a number of reasons. Titan has an atmosphere that was detected from Earth preVoyager. Studies of how the radio signals ...
... At 40 per cent the diameter of the Earth, Titan is an intriguing body for a number of reasons. Titan has an atmosphere that was detected from Earth preVoyager. Studies of how the radio signals ...
Jupiter and Saturn Guiding Questions Long orbital periods of Jupiter
... 2. Why are there important differences between the atmospheres of Jupiter and Saturn? 3. What is going on in Jupiter’s Great Red Spot? 4. What is the nature of the multicolored clouds of Jupiter and Saturn? 5. What does the chemical composition of Jupiter’s atmosphere imply about the planet’s origin ...
... 2. Why are there important differences between the atmospheres of Jupiter and Saturn? 3. What is going on in Jupiter’s Great Red Spot? 4. What is the nature of the multicolored clouds of Jupiter and Saturn? 5. What does the chemical composition of Jupiter’s atmosphere imply about the planet’s origin ...
What is a gas giant planet?
... • Uranus’s axis of rotation is tilted almost 98°, which means that the planet is tilted on its side as it orbits the sun. ...
... • Uranus’s axis of rotation is tilted almost 98°, which means that the planet is tilted on its side as it orbits the sun. ...
Neptune - TeacherLINK
... hours. Auroras were detected but are much weaker than those on Earth and other planets. Neptune is now known to have eight satellites, six of which were found by Voyager 2. The new satellites are all small and remain close to Neptune's equatorial plane. Names selected from mythology's water deities ...
... hours. Auroras were detected but are much weaker than those on Earth and other planets. Neptune is now known to have eight satellites, six of which were found by Voyager 2. The new satellites are all small and remain close to Neptune's equatorial plane. Names selected from mythology's water deities ...
Lecture22-ASTA01 - University of Toronto
... • The largest of Saturn’s moons is Titan. • It is a bit larger than Mercury. • Its density suggests that it must contain a rocky core under a thick mantle of ices. • Titan is so cold that its gas molecules do not travel fast enough to escape. ...
... • The largest of Saturn’s moons is Titan. • It is a bit larger than Mercury. • Its density suggests that it must contain a rocky core under a thick mantle of ices. • Titan is so cold that its gas molecules do not travel fast enough to escape. ...
Astro-Lecture-Ch09 - Physics and Astronomy
... Earth masses (Uranus/Neptune) to 300 (Jupiter)— and also, their physical size. • No solid surfaces: we just see the cloud layers in the atmospheres. ©2010 W.W. Norton & Company, Inc. ...
... Earth masses (Uranus/Neptune) to 300 (Jupiter)— and also, their physical size. • No solid surfaces: we just see the cloud layers in the atmospheres. ©2010 W.W. Norton & Company, Inc. ...
The outer planets: Uranus, Neptune and Pluto
... of the known Solar System. In fact, Uranus had been detected, mistaken for a star, on 22 occasions during the preceding century, including by John Flamsteed, the first Astronomer Royal, who called it 34 Tauri. ...
... of the known Solar System. In fact, Uranus had been detected, mistaken for a star, on 22 occasions during the preceding century, including by John Flamsteed, the first Astronomer Royal, who called it 34 Tauri. ...
Jupiter, Saturn, Uranus, and Neptune
... Jupiter’s Interior • Jupiter, with a core temperature of about 30,000 K, emits more energy than it receives – Possibly due to heat left over from its creation – Planet may still be shrinking in size converting gravitational energy into heat The energy that stirs the circulation in Jupiter's atmosph ...
... Jupiter’s Interior • Jupiter, with a core temperature of about 30,000 K, emits more energy than it receives – Possibly due to heat left over from its creation – Planet may still be shrinking in size converting gravitational energy into heat The energy that stirs the circulation in Jupiter's atmosph ...
the outer planets
... 8. twelve Earth years Saturn 1. sixth 2. It is the second largest planet in the solar system. 3. pieces of rocks and ice 4. They are both gas giants (or they both have rings). 5. at least 56 moons 6. ten hours long 7. 29 and ½ Earth years Uranus 1. seventh 2. seventeen hours long 3. eighty-four Eart ...
... 8. twelve Earth years Saturn 1. sixth 2. It is the second largest planet in the solar system. 3. pieces of rocks and ice 4. They are both gas giants (or they both have rings). 5. at least 56 moons 6. ten hours long 7. 29 and ½ Earth years Uranus 1. seventh 2. seventeen hours long 3. eighty-four Eart ...
Neptune
... (1) Uranus and Neptune are nearly identical in their internal structure. (2) The rotation axis of Uranus is tilted by about 90 degrees, causing extreme seasons. (3) Neptune has surprisingly strong storms, driven by internal heat. (4) Triton, the giant moon of Neptune, is a cold ...
... (1) Uranus and Neptune are nearly identical in their internal structure. (2) The rotation axis of Uranus is tilted by about 90 degrees, causing extreme seasons. (3) Neptune has surprisingly strong storms, driven by internal heat. (4) Triton, the giant moon of Neptune, is a cold ...
Uranus

Uranus is the seventh planet from the Sun. It has the third-largest planetary radius and fourth-largest planetary mass in the Solar System. Uranus is similar in composition to Neptune, and both have different bulk chemical composition from that of the larger gas giants Jupiter and Saturn. For this reason, scientists often classify Uranus and Neptune as ""ice giants"" to distinguish them from the gas giants. Uranus's atmosphere, although similar to Jupiter's and Saturn's in its primary composition of hydrogen and helium, contains more ""ices"", such as water, ammonia, and methane, along with traces of other hydrocarbons. It is the coldest planetary atmosphere in the Solar System, with a minimum temperature of 49 K (−224.2 °C), and has a complex, layered cloud structure, with water thought to make up the lowest clouds, and methane the uppermost layer of clouds. The interior of Uranus is mainly composed of ices and rock.Uranus is the only planet whose name is derived from a figure from Greek mythology, from the Latinized version of the Greek god of the sky, Ouranos. Like the other giant planets, Uranus has a ring system, a magnetosphere, and numerous moons. The Uranian system has a unique configuration among those of the planets because its axis of rotation is tilted sideways, nearly into the plane of its revolution about the Sun. Its north and south poles therefore lie where most other planets have their equators. In 1986, images from Voyager 2 showed Uranus as an almost featureless planet in visible light, without the cloud bands or storms associated with the other giant planets. Observations from Earth have shown seasonal change and increased weather activity as Uranus approached its equinox in 2007. Wind speeds can reach 250 metres per second (900 km/h, 560 mph).