the standing wave is
... M⊙ and accretor with mass of M2 = 13M⊙ that is wrapped by thick disk with pseudoatmosphere of A5III type. For the mass ratio of 0.223 the distance between the centers of the two components is A = 58R⊙. With the observer’s eyesight towards the center component are defined scopes of hot regions on dis ...
... M⊙ and accretor with mass of M2 = 13M⊙ that is wrapped by thick disk with pseudoatmosphere of A5III type. For the mass ratio of 0.223 the distance between the centers of the two components is A = 58R⊙. With the observer’s eyesight towards the center component are defined scopes of hot regions on dis ...
An “Asteroid Garden” for the Gainesville Solar Walk And an Asteroid
... spacecraft flying through the asteroid belt would probably never encounter or see an asteroid. Indeed, collisions between asteroids are now rare and a spacecraft passing through the asteroid belt has little chance of colliding with one. (Asteroids may have formed from planetary accretion in the earl ...
... spacecraft flying through the asteroid belt would probably never encounter or see an asteroid. Indeed, collisions between asteroids are now rare and a spacecraft passing through the asteroid belt has little chance of colliding with one. (Asteroids may have formed from planetary accretion in the earl ...
Evidence from the asteroid belt for a violent past evolution of
... eq. (2), that we called the ’jumping-Jupiter’ scenario. Here a Neptune-mass planet is first scattered inwards by Saturn and then outwards by Jupiter, so that the two major planets recoil in opposite directions. However, we were unable to firmly conclude that the real evolution of the giant planets h ...
... eq. (2), that we called the ’jumping-Jupiter’ scenario. Here a Neptune-mass planet is first scattered inwards by Saturn and then outwards by Jupiter, so that the two major planets recoil in opposite directions. However, we were unable to firmly conclude that the real evolution of the giant planets h ...
Jupiter - Friend or Foe
... planets which grew only to the mass of around Uranus and Neptune, the impact flux of cometary bodies, experienced by any terrestrial planet, would be a factor of a thousand times greater than that seen today. There are two reservoirs of cometary bodies. One is the Oort cloud, a predominantly spheric ...
... planets which grew only to the mass of around Uranus and Neptune, the impact flux of cometary bodies, experienced by any terrestrial planet, would be a factor of a thousand times greater than that seen today. There are two reservoirs of cometary bodies. One is the Oort cloud, a predominantly spheric ...
Chapter12.2
... • Much smaller than the terrestrial or jovian planets • Not a gas giant like other outer planets • Has an icy composition like a comet • Has a very elliptical, inclined orbit • Has more in common with comets than with the eight major planets © 2010 Pearson Education, Inc. ...
... • Much smaller than the terrestrial or jovian planets • Not a gas giant like other outer planets • Has an icy composition like a comet • Has a very elliptical, inclined orbit • Has more in common with comets than with the eight major planets © 2010 Pearson Education, Inc. ...
Solar System evolution from compositional mapping of the
... and Saturn crossed their 1:2 mean motion resonance, the system is destabilized11. In the most recent version of this model, the interaction between the giant planets and a massive, distant Kuiper disk causes the system to destabilize13. At that point, the primordial Jupiter Trojan region was emptied ...
... and Saturn crossed their 1:2 mean motion resonance, the system is destabilized11. In the most recent version of this model, the interaction between the giant planets and a massive, distant Kuiper disk causes the system to destabilize13. At that point, the primordial Jupiter Trojan region was emptied ...
Uranus Neptune Pluto
... c. These chemicals are not present in the atmospheres of Uranus and Neptune. d. These condensates form one layer in the atmospheres of Uranus and Neptune. e. Uranus and Neptune have no atmosphere. ...
... c. These chemicals are not present in the atmospheres of Uranus and Neptune. d. These condensates form one layer in the atmospheres of Uranus and Neptune. e. Uranus and Neptune have no atmosphere. ...
Solar System evolution from compositional mapping of the asteroid
... capture of the irregular satellites of Saturn53, and the orbital properties of the Trojans12 (Fig. 2). In the original model, Jupiter moves inward while the other giant planets migrate outward. As Jupiter and Saturn cross their 1:2 mean motion resonance, the system is destabilized11. In the most rec ...
... capture of the irregular satellites of Saturn53, and the orbital properties of the Trojans12 (Fig. 2). In the original model, Jupiter moves inward while the other giant planets migrate outward. As Jupiter and Saturn cross their 1:2 mean motion resonance, the system is destabilized11. In the most rec ...
Growing the Terrestrial Planets from the Gradual
... In total, we performed 28 simulations to at least 3 Myr, varying fpl between 0.004 and 0.01, and su between 100 to 600 km. For comparison, note that asteroid (1) Ceres has a radius of 476 km. Our small values for fpl were driven by the fact that we wanted to create asteroid belts as close to the obs ...
... In total, we performed 28 simulations to at least 3 Myr, varying fpl between 0.004 and 0.01, and su between 100 to 600 km. For comparison, note that asteroid (1) Ceres has a radius of 476 km. Our small values for fpl were driven by the fact that we wanted to create asteroid belts as close to the obs ...
Other topics
... Scattered disc objects have high e and perihelion between 33 and 40 AU Centaurs have perihelion within 30 AU – source of Jupiter family comets Classical KBOs have low e and semimajor axes between 37 and 48 AU – future target of New Horizons Copenhagen 2015 (Lecture 3) ...
... Scattered disc objects have high e and perihelion between 33 and 40 AU Centaurs have perihelion within 30 AU – source of Jupiter family comets Classical KBOs have low e and semimajor axes between 37 and 48 AU – future target of New Horizons Copenhagen 2015 (Lecture 3) ...
Chaos in the Solar System
... so far, chaotic orbits result from overlapping resonances. Perhaps the clearest examples are found in the asteroid belt. Overlapping resonances account for its Kirkwood gaps and were used to predict and find evidence for very narrow gaps in the outer belt. Further afield, about one new “short-period ...
... so far, chaotic orbits result from overlapping resonances. Perhaps the clearest examples are found in the asteroid belt. Overlapping resonances account for its Kirkwood gaps and were used to predict and find evidence for very narrow gaps in the outer belt. Further afield, about one new “short-period ...
PowerPoint Presentation - Report from the Oort
... Icy planetesimals formed in the region of the giant planets Some formed the cores of Jupiter, Saturn, Uranus, and Neptune Some stayed small and were scattered into big orbits Most were ejected from the Solar System, but the orbits of some were lifted from the planetary region by galactic tides and p ...
... Icy planetesimals formed in the region of the giant planets Some formed the cores of Jupiter, Saturn, Uranus, and Neptune Some stayed small and were scattered into big orbits Most were ejected from the Solar System, but the orbits of some were lifted from the planetary region by galactic tides and p ...
Report from the Oort Cloud
... Icy planetesimals formed in the region of the giant planets Some formed the cores of Jupiter, Saturn, Uranus, and Neptune Some stayed small and were scattered into big orbits Most were ejected from the Solar System, but the orbits of some were lifted from the planetary region by galactic tides and p ...
... Icy planetesimals formed in the region of the giant planets Some formed the cores of Jupiter, Saturn, Uranus, and Neptune Some stayed small and were scattered into big orbits Most were ejected from the Solar System, but the orbits of some were lifted from the planetary region by galactic tides and p ...
Chapter9- Asteroids, Comets, Dwarf Planets-pptx
... orbits – Orbiting in the same direction as the planets • Oort Cloud comets were once closer to the Sun, but they were kicked farther out by gravitational interactions with jovian planets. ...
... orbits – Orbiting in the same direction as the planets • Oort Cloud comets were once closer to the Sun, but they were kicked farther out by gravitational interactions with jovian planets. ...
... on Near Earth Asteroid (NEA) orbits has been persistent since 1937 (Kostolansky, 1998). Impacts on the NEA population are naturally expected: the same mechanisms that scatter NEAs from the Main Belt (MB) to the nearEarth space, which are the mean motion and secular resonances, simultaneously scatter ...
Did Saturn`s rings form during the Late Heavy Bombardment
... Tidal disruption: capture rate is the lowest for Saturn. Survival of the other ring systems over the age of the Solar System. Satellite destruction: only Jupiter and Saturn have their Synchronous Orbit below their Roche Limit. Neptune's inner satellites are problematic (hyp: disrupted beyond Roche L ...
... Tidal disruption: capture rate is the lowest for Saturn. Survival of the other ring systems over the age of the Solar System. Satellite destruction: only Jupiter and Saturn have their Synchronous Orbit below their Roche Limit. Neptune's inner satellites are problematic (hyp: disrupted beyond Roche L ...
Chapter12.1
... • Much smaller than the terrestrial or jovian planets • Not a gas giant like other outer planets • Has an icy composition like a comet • Has a very elliptical, inclined orbit • Has more in common with comets than with the eight major planets © 2010 Pearson Education, Inc. ...
... • Much smaller than the terrestrial or jovian planets • Not a gas giant like other outer planets • Has an icy composition like a comet • Has a very elliptical, inclined orbit • Has more in common with comets than with the eight major planets © 2010 Pearson Education, Inc. ...
class slides for Chapter 9
... are similar to those of Jupiter and Saturn Uranus and Neptune are cold enough that ammonia freezes; methane dominates and gives the characteristic blue color ...
... are similar to those of Jupiter and Saturn Uranus and Neptune are cold enough that ammonia freezes; methane dominates and gives the characteristic blue color ...
The model of the formation of solar system formation in The Urantia
... origin, as Martin Gardner has asserted in his critical book [64]. However, the Urantia Book's model of solar system formation in is not as similar to the original Tidal Theory as readers of Gardner's book would be led to believe. Nor is the present-day theory of solar system formation as settled as ...
... origin, as Martin Gardner has asserted in his critical book [64]. However, the Urantia Book's model of solar system formation in is not as similar to the original Tidal Theory as readers of Gardner's book would be led to believe. Nor is the present-day theory of solar system formation as settled as ...
radioactive age dating
... v = SQRT (3 x k x T / m) If v , 6 x vesc then gas escapes the planet’s gravity. ...
... v = SQRT (3 x k x T / m) If v , 6 x vesc then gas escapes the planet’s gravity. ...
Ocean-like water in the Jupiter
... a result, small Solar System bodies are expected to exhibit different D/H ratios in their water ice depending on the distance from the Sun at which they were formed. In the context of this simple nebular model, the D/H ratio of (1.61 6 0.24) 3 1024 in comet 103P/Hartley 2—a factor of two lower than ...
... a result, small Solar System bodies are expected to exhibit different D/H ratios in their water ice depending on the distance from the Sun at which they were formed. In the context of this simple nebular model, the D/H ratio of (1.61 6 0.24) 3 1024 in comet 103P/Hartley 2—a factor of two lower than ...
Resonant Origins for Pluto`s High Inclination
... escape. Jupiter, on the other hand, was capable of scattering planetesimals outward with enough force to prevent their return. As a result, Saturn, Uranus, and Neptune preferentially scattered inward while Jupiter preferentially scattered outward. The momentum-conserving recoils from this scattering ...
... escape. Jupiter, on the other hand, was capable of scattering planetesimals outward with enough force to prevent their return. As a result, Saturn, Uranus, and Neptune preferentially scattered inward while Jupiter preferentially scattered outward. The momentum-conserving recoils from this scattering ...
here - ScienceA2Z.com
... a rock of extra-terrestrial origin found on Earth a medium-sized icy object orbiting the Sun; smaller than a planet ...
... a rock of extra-terrestrial origin found on Earth a medium-sized icy object orbiting the Sun; smaller than a planet ...
Primordial Excitation and Depletion of the Main Belt
... in the belt at the end of its excitation and mass depletion, after the terrestrial planets were completely formed. The few large bodies that were destroyed generally yielded at most one large fragment (larger than 50 km), with mostly unchanged dynamical characteristics, and a swarm of smaller fragme ...
... in the belt at the end of its excitation and mass depletion, after the terrestrial planets were completely formed. The few large bodies that were destroyed generally yielded at most one large fragment (larger than 50 km), with mostly unchanged dynamical characteristics, and a swarm of smaller fragme ...
Neptune Trojans as a Testbed for Planet Formation
... Jovian counterparts by a factor of ∼10. We develop and test three theories for the origin of large Neptune Trojans: pull-down capture, direct collisional emplacement, and in situ accretion. These theories are staged after Neptune’s orbit anneals: after dynamical friction eliminates any large orbital ...
... Jovian counterparts by a factor of ∼10. We develop and test three theories for the origin of large Neptune Trojans: pull-down capture, direct collisional emplacement, and in situ accretion. These theories are staged after Neptune’s orbit anneals: after dynamical friction eliminates any large orbital ...
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.