Jovian Planet Systems
... • TIMING: The planet that forms earliest captures the most hydrogen and helium gas. Capture ceases after the first solar wind blew the leftover gas away. • LOCATION: The planet that forms in a denser part of the nebula forms its core first. ...
... • TIMING: The planet that forms earliest captures the most hydrogen and helium gas. Capture ceases after the first solar wind blew the leftover gas away. • LOCATION: The planet that forms in a denser part of the nebula forms its core first. ...
An abundant population of small irregular satellites
... Irregular satellites have eccentric orbits that can be highly inclined or even retrograde relative to the equatorial planes of their planets. These objects cannot have formed by circumplanetary accretion, unlike the regular satellites that follow uninclined, nearly circular and prograde orbits1. Rat ...
... Irregular satellites have eccentric orbits that can be highly inclined or even retrograde relative to the equatorial planes of their planets. These objects cannot have formed by circumplanetary accretion, unlike the regular satellites that follow uninclined, nearly circular and prograde orbits1. Rat ...
November 2013
... objects are now also classified as Dwarf Planets. Most are smaller than Pluto (a few are larger) but all thought to be comprised mainly of water ice and CO² ice. It is now accepted that these Dwarf Planets are almost certainly the largest and closest of what may be millions of similar objects orbiti ...
... objects are now also classified as Dwarf Planets. Most are smaller than Pluto (a few are larger) but all thought to be comprised mainly of water ice and CO² ice. It is now accepted that these Dwarf Planets are almost certainly the largest and closest of what may be millions of similar objects orbiti ...
An abundant population of small irregular satellites around Jupiter
... Irregular satellites have eccentric orbits that can be highly inclined or even retrograde relative to the equatorial planes of their planets. These objects cannot have formed by circumplanetary accretion, unlike the regular satellites that follow uninclined, nearly circular and prograde orbits1. Rat ...
... Irregular satellites have eccentric orbits that can be highly inclined or even retrograde relative to the equatorial planes of their planets. These objects cannot have formed by circumplanetary accretion, unlike the regular satellites that follow uninclined, nearly circular and prograde orbits1. Rat ...
QUANTUM GRAVITY IN THE SOLAR SYSTEM
... generates a gravi-magnetic field that influences the motion of each planet. Galileo Galilei with his celebrated observations first produced evidence of the rotation of the sun . Of course this phenomenon is fully confirmed by observations at present time . However a clear theoretical explanation of ...
... generates a gravi-magnetic field that influences the motion of each planet. Galileo Galilei with his celebrated observations first produced evidence of the rotation of the sun . Of course this phenomenon is fully confirmed by observations at present time . However a clear theoretical explanation of ...
PDF format
... Why are Jupiter's Galilean moons so geologically active? What is remarkable about Titan and the other major moons of the outer solar system? Why are small icy moons more geologically active than small rocky planets? ...
... Why are Jupiter's Galilean moons so geologically active? What is remarkable about Titan and the other major moons of the outer solar system? Why are small icy moons more geologically active than small rocky planets? ...
Arguments for the presence of a distant large undiscovered Solar
... The mass of the hypothetical object would presumably be large compared with those of the known planets, in order to produce a detectable family of comets. However, the mass cannot be too large or it would be subject to energy-releasing nuclear reactions (Saumon et al. 1995) that would make the objec ...
... The mass of the hypothetical object would presumably be large compared with those of the known planets, in order to produce a detectable family of comets. However, the mass cannot be too large or it would be subject to energy-releasing nuclear reactions (Saumon et al. 1995) that would make the objec ...
Arguments for the presence of a distant large
... The mass of the hypothetical object would presumably be large compared with those of the known planets, in order to produce a detectable family of comets. However, the mass cannot be too large or it would be subject to energy-releasing nuclear reactions (Saumon et al. 1995) that would make the objec ...
... The mass of the hypothetical object would presumably be large compared with those of the known planets, in order to produce a detectable family of comets. However, the mass cannot be too large or it would be subject to energy-releasing nuclear reactions (Saumon et al. 1995) that would make the objec ...
Arguments for the presence of a distant large undiscovered Solar
... The mass of the hypothetical object would presumably be large compared with those of the known planets, in order to produce a detectable family of comets. However, the mass cannot be too large or it would be subject to energy-releasing nuclear reactions (Saumon et al. 1995) that would make the objec ...
... The mass of the hypothetical object would presumably be large compared with those of the known planets, in order to produce a detectable family of comets. However, the mass cannot be too large or it would be subject to energy-releasing nuclear reactions (Saumon et al. 1995) that would make the objec ...
Comets - Sierra College Astronomy Home Page
... • In addition to the Asteroid Belt, the Solar System appears to have a second belt, now called the Kuiper belt: – Support for this comes from the detection of about 600 small, presumably icy, bodies orbiting near and beyond Pluto (first object discovered was 1992QB1). – Extent of belt is unknown, bu ...
... • In addition to the Asteroid Belt, the Solar System appears to have a second belt, now called the Kuiper belt: – Support for this comes from the detection of about 600 small, presumably icy, bodies orbiting near and beyond Pluto (first object discovered was 1992QB1). – Extent of belt is unknown, bu ...
Objects in Space - Salem City Schools
... many years. When they are visible in the sky many flock to areas where a dark night sky is available(away from city lights). ...
... many years. When they are visible in the sky many flock to areas where a dark night sky is available(away from city lights). ...
Comets In 2013 - WordPress.com
... Now introduce the idea of other objects in orbit around the Sun. What else circles the Sun? Other planets - some are closer to the Sun and travel more quickly. For example it takes Mercury less than 3 months to complete one trip around the Sun. That’s the same amount of time it takes us to get just ...
... Now introduce the idea of other objects in orbit around the Sun. What else circles the Sun? Other planets - some are closer to the Sun and travel more quickly. For example it takes Mercury less than 3 months to complete one trip around the Sun. That’s the same amount of time it takes us to get just ...
Last Class Today`s Class Jupiter
... a) The magnetic field is left over from when Jupiter accreted. b) Its magnetic field comes from the Sun. c) It has metallic hydrogen inside, which circulates and makes a magnetic field. d) Its core creates a magnetic field, but it is very ...
... a) The magnetic field is left over from when Jupiter accreted. b) Its magnetic field comes from the Sun. c) It has metallic hydrogen inside, which circulates and makes a magnetic field. d) Its core creates a magnetic field, but it is very ...
Chapter 8 Jovian Planet Systems
... • Mercury is essentially geologically dead • Why is this not a surprise…? • Because Mercury is a small planet! • So moons that are the same size or smaller than Mercury should be geologically dead, too • But they’re not… ...
... • Mercury is essentially geologically dead • Why is this not a surprise…? • Because Mercury is a small planet! • So moons that are the same size or smaller than Mercury should be geologically dead, too • But they’re not… ...
Chapter 11 Jovian Planet Systems Are jovian
... much larger than Saturn even though it is three times more massive •! Jovian planets with even more mass can be smaller than Jupiter ...
... much larger than Saturn even though it is three times more massive •! Jovian planets with even more mass can be smaller than Jupiter ...
4 The Outer Planets
... As your spaceship enters Jupiter’s atmosphere, you encounter thick, colorful bands of clouds. Next, you sink into a denser and denser mixture of hydrogen and helium gas. Eventually, if the enormous pressure of the atmosphere does not crush your ship, you’ll reach an incredibly deep “ocean” of liquid ...
... As your spaceship enters Jupiter’s atmosphere, you encounter thick, colorful bands of clouds. Next, you sink into a denser and denser mixture of hydrogen and helium gas. Eventually, if the enormous pressure of the atmosphere does not crush your ship, you’ll reach an incredibly deep “ocean” of liquid ...
11_LectureOutlines
... much larger than Saturn even though it is three times more massive • Jovian planets with even more mass can be smaller than Jupiter ...
... much larger than Saturn even though it is three times more massive • Jovian planets with even more mass can be smaller than Jupiter ...
Ocean-like water in the Jupiter
... deuterium-to-hydrogen ratio (D/H) of (1.558 6 0.001) 3 1024, has been a subject of debate. The similarity of Earth’s bulk composition to that of meteorites known as enstatite chondrites1 suggests a dry proto-Earth2 with subsequent delivery of volatiles3 by local accretion4 or impacts of asteroids or ...
... deuterium-to-hydrogen ratio (D/H) of (1.558 6 0.001) 3 1024, has been a subject of debate. The similarity of Earth’s bulk composition to that of meteorites known as enstatite chondrites1 suggests a dry proto-Earth2 with subsequent delivery of volatiles3 by local accretion4 or impacts of asteroids or ...
Jovian Planet Systems
... Jupiter is not much larger than Saturn even though it is three times more massive. • And because it isn’t as much larger as it is more massive, it’s more dense. • Jovian planets with even more mass can be smaller than Jupiter. ...
... Jupiter is not much larger than Saturn even though it is three times more massive. • And because it isn’t as much larger as it is more massive, it’s more dense. • Jovian planets with even more mass can be smaller than Jupiter. ...
exomoons
... Time in a Runaway Greenhouse The moon could lose its water early. There is a “Cooling Edge” for habitable exomoons ...
... Time in a Runaway Greenhouse The moon could lose its water early. There is a “Cooling Edge” for habitable exomoons ...
pheres Giant Planets
... Uranus in 1986 and Neptune in 1989. Comet Shoemaker-Levy 9 became an uninstrumented probe ofJupiter's atmosphere in 1994, preceding the arrival ofd1e Galileo orbiter-probe spacecraft 17 mond1s later. Basic characteristics like mass, radius, density, and rotational flattening were determined during t ...
... Uranus in 1986 and Neptune in 1989. Comet Shoemaker-Levy 9 became an uninstrumented probe ofJupiter's atmosphere in 1994, preceding the arrival ofd1e Galileo orbiter-probe spacecraft 17 mond1s later. Basic characteristics like mass, radius, density, and rotational flattening were determined during t ...
ASTR 330: The Solar System
... • The gas abundances of minor species on Jupiter lead us to a surprising conclusion about Jupiter’s formation. • We expect that the core of Jupiter was formed from the same planetesimals which became comets, so Jupiter should have the same relative abundances of elements as comets. • In fact, Jupite ...
... • The gas abundances of minor species on Jupiter lead us to a surprising conclusion about Jupiter’s formation. • We expect that the core of Jupiter was formed from the same planetesimals which became comets, so Jupiter should have the same relative abundances of elements as comets. • In fact, Jupite ...
The Jovian Planets
... The Galileo probe penetrated to a depth of 200 km (or 0.3% of Jupiter radius) before contact was lost. At a depth of 80–100 km, predictions indicate the temperature is Earth-like and the pressure is 10 times greater than that at the Earth’s surface. As one goes deeper in Jupiter’s atmosphere, gaseou ...
... The Galileo probe penetrated to a depth of 200 km (or 0.3% of Jupiter radius) before contact was lost. At a depth of 80–100 km, predictions indicate the temperature is Earth-like and the pressure is 10 times greater than that at the Earth’s surface. As one goes deeper in Jupiter’s atmosphere, gaseou ...
here
... much larger than Saturn even though it is three times more massive • Jovian planets with even more mass can be smaller than Jupiter ...
... much larger than Saturn even though it is three times more massive • Jovian planets with even more mass can be smaller than Jupiter ...
The Jupiter System
... impact structure Valhalla is just above the center of the image.Valhalla, possibly created by a large asteroid or comet which impacted Callisto, is the largest surface feature on this moon.Valhalla consists of a bright inner region, about 600 kilometers in diameter surrounded by concentric rings 300 ...
... impact structure Valhalla is just above the center of the image.Valhalla, possibly created by a large asteroid or comet which impacted Callisto, is the largest surface feature on this moon.Valhalla consists of a bright inner region, about 600 kilometers in diameter surrounded by concentric rings 300 ...
Comet Shoemaker–Levy 9
Comet Shoemaker–Levy 9 (formally designated D/1993 F2) was a comet that broke apart and collided with Jupiter in July 1994, providing the first direct observation of an extraterrestrial collision of Solar System objects. This generated a large amount of coverage in the popular media, and the comet was closely observed by astronomers worldwide. The collision provided new information about Jupiter and highlighted its role in reducing space debris in the inner Solar System.The comet was discovered by astronomers Carolyn and Eugene M. Shoemaker and David Levy. Shoemaker–Levy 9, at the time captured by and orbiting Jupiter, was located on the night of March 24, 1993, in a photograph taken with the 40 cm (16 in) Schmidt telescope at the Palomar Observatory in California. It was the first comet observed to be orbiting a planet, and had probably been captured by the planet around 20 – 30 years earlier.Calculations showed that its unusual fragmented form was due to a previous closer approach to Jupiter in July 1992. At that time, the orbit of Shoemaker–Levy 9 passed within Jupiter's Roche limit, and Jupiter's tidal forces had acted to pull apart the comet. The comet was later observed as a series of fragments ranging up to 2 km (1.2 mi) in diameter. These fragments collided with Jupiter's southern hemisphere between July 16 and July 22, 1994, at a speed of approximately 60 km/s (37 mi/s) or 216,000 km/h (134,000 mph). The prominent scars from the impacts were more easily visible than the Great Red Spot and persisted for many months.