The Gas Giants Astronomy Lesson 13
... and more massive than Earth, and they do not have solid surfaces. Because these planets are so large and composed of gases, they are commonly referred to as the gas giants. Like the sun, the gas giants are comprised of mainly hydrogen and helium. Because they are so massive, the gas giants have a mu ...
... and more massive than Earth, and they do not have solid surfaces. Because these planets are so large and composed of gases, they are commonly referred to as the gas giants. Like the sun, the gas giants are comprised of mainly hydrogen and helium. Because they are so massive, the gas giants have a mu ...
Some SOLAR SYSTEM notes
... Pluto, the most remote planet, might be little more than a giant comet. Its composition is similar to that of comets, and its orbit is quite different from that of the other comets and planets. Pluto has three moons: the largest is Charon which is almost the size of Pluto and sometimes they are call ...
... Pluto, the most remote planet, might be little more than a giant comet. Its composition is similar to that of comets, and its orbit is quite different from that of the other comets and planets. Pluto has three moons: the largest is Charon which is almost the size of Pluto and sometimes they are call ...
File
... 4. Energy = 1 ________ nuclear bombs 5. Dark spots for days on Jupiter F. Physical properties of comets 1. ~ Mass of small asteroid- ___ x faster 2. 30 tons/sec lost near Sun (Halley’s - 40,000 yrs.) 3. Nuclei: _____ kg/m3 gas/dust/ice 4. Dust mixed w/ CH4, NH3, CO2 G. The latest missions 1. Deep Im ...
... 4. Energy = 1 ________ nuclear bombs 5. Dark spots for days on Jupiter F. Physical properties of comets 1. ~ Mass of small asteroid- ___ x faster 2. 30 tons/sec lost near Sun (Halley’s - 40,000 yrs.) 3. Nuclei: _____ kg/m3 gas/dust/ice 4. Dust mixed w/ CH4, NH3, CO2 G. The latest missions 1. Deep Im ...
Solar system - Institute of Astronomy
... Io: strong vulcanism caused by 100 m tides from Jupiter (synchronous rotation) and orbital resonance with Europa; sulphur gives it a red/yellow colour Europa: cracked icy surface; liquid water under surface; heated by tides; no craters Ganymede: cratered; rock and ice; maybe water; largest moon in S ...
... Io: strong vulcanism caused by 100 m tides from Jupiter (synchronous rotation) and orbital resonance with Europa; sulphur gives it a red/yellow colour Europa: cracked icy surface; liquid water under surface; heated by tides; no craters Ganymede: cratered; rock and ice; maybe water; largest moon in S ...
Dvorak
... An asteroid in a resonances (Mean motion resonance MMR suffers from larger perturbations from Jupiter than outside a resonance. The acting of small divisors because of the MMR causes large perturbations and shift the asteroid to larger and ...
... An asteroid in a resonances (Mean motion resonance MMR suffers from larger perturbations from Jupiter than outside a resonance. The acting of small divisors because of the MMR causes large perturbations and shift the asteroid to larger and ...
THE PLANETS C - White-Thomson Publishing Services
... Mars is about half the size of Earth, but the two planets y have the same amount of dr land. This is because there is no liquid water on Mars. ...
... Mars is about half the size of Earth, but the two planets y have the same amount of dr land. This is because there is no liquid water on Mars. ...
Chapter 8 Jovian Planet Systems
... It’s because they lie within the “Roche tidal zone” Within this zone, tidal forces exceed the gravitational forces holding large or medium moons together So moons that form there stay small Impacts between these moons are random, and the debris from the impacts forms the rings. The moons may reform ...
... It’s because they lie within the “Roche tidal zone” Within this zone, tidal forces exceed the gravitational forces holding large or medium moons together So moons that form there stay small Impacts between these moons are random, and the debris from the impacts forms the rings. The moons may reform ...
Our Solar System!
... largest gas planet in our solar system. Unseen in this photo are the three rings orbiting Jupiter. More than 61 moons orbit Jupiter, so it is sometimes called a“mini solar system.” Bands of color encircle the gaseous surface of Jupiter. Its Great Red Spot, shown by the green arrow, is a 300-year-old ...
... largest gas planet in our solar system. Unseen in this photo are the three rings orbiting Jupiter. More than 61 moons orbit Jupiter, so it is sometimes called a“mini solar system.” Bands of color encircle the gaseous surface of Jupiter. Its Great Red Spot, shown by the green arrow, is a 300-year-old ...
lecture slides
... might this have come about? A. Venus was side-swiped by a large asteroid, which reversed its rotation. B. Venus formed in a head-on collision, which left it ...
... might this have come about? A. Venus was side-swiped by a large asteroid, which reversed its rotation. B. Venus formed in a head-on collision, which left it ...
The Outer Planets
... Four of the outer planets are gaseous and huge compared to Earth. Pluto is the smallest and coldest planet in our solar system. ...
... Four of the outer planets are gaseous and huge compared to Earth. Pluto is the smallest and coldest planet in our solar system. ...
WINDS on VENUS and other Planets
... The approach to measuring the circulation of the atmosphere of Venus was first attempted by following clouds in ground based images nearly five decades ago, even before the use of clouds to determine the atmospheric flow on Earth from geosynchronous weather satellite images. Mariner 10 images of Ven ...
... The approach to measuring the circulation of the atmosphere of Venus was first attempted by following clouds in ground based images nearly five decades ago, even before the use of clouds to determine the atmospheric flow on Earth from geosynchronous weather satellite images. Mariner 10 images of Ven ...
Chapter 12 Asteroids, Comets, and Dwarf Planets What are
... What is Pluto like? • Its moon Charon is nearly as large as Pluto itself (probably made by a major impact) • Pluto is very cold (40 K) • Pluto has a thin nitrogen atmosphere that will refreeze onto the surface as Pluto’s orbit takes it farther from the Sun. ...
... What is Pluto like? • Its moon Charon is nearly as large as Pluto itself (probably made by a major impact) • Pluto is very cold (40 K) • Pluto has a thin nitrogen atmosphere that will refreeze onto the surface as Pluto’s orbit takes it farther from the Sun. ...
Terrestrial Planets` Formation Atmosphere
... (as of May 2003): the four large Galilean moons, 23 smaller named ones, plus many more small ones discovered recently but not yet named. •Jupiter is very gradually slowing down due to the tidal drag produced by the Galilean satellites. Also, the same tidal forces are changing the orbits of the moons ...
... (as of May 2003): the four large Galilean moons, 23 smaller named ones, plus many more small ones discovered recently but not yet named. •Jupiter is very gradually slowing down due to the tidal drag produced by the Galilean satellites. Also, the same tidal forces are changing the orbits of the moons ...
Solar System Survey
... 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 ...
... 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 ...
Structure of Mercury`s Interior
... the planet. With so little water, clouds are rarely seen in the Martian sky. The possible role in the past of liquid water in forming the dry river beds which we can see is still unknown, particularly because water ice is not plentiful on the surface of the planet. ...
... the planet. With so little water, clouds are rarely seen in the Martian sky. The possible role in the past of liquid water in forming the dry river beds which we can see is still unknown, particularly because water ice is not plentiful on the surface of the planet. ...
Unit 8: Space Study Guide
... Venus: – This planet was once considered a twin planet to earth. But later scientists discovered that the surface of this planet has a lead-melting temperature of 480°C. Venus has no moons or rings. Mars: – This planet shows signs of liquid water flowing on its surface in the past. Atmosphere of Mar ...
... Venus: – This planet was once considered a twin planet to earth. But later scientists discovered that the surface of this planet has a lead-melting temperature of 480°C. Venus has no moons or rings. Mars: – This planet shows signs of liquid water flowing on its surface in the past. Atmosphere of Mar ...
C. Composition
... _62_ named and unnamed satellites. Titan: _2nd largest_ moon in solar system. Only moon with an _atmosphere (N2)_. Lakes of _liquid methane_. ...
... _62_ named and unnamed satellites. Titan: _2nd largest_ moon in solar system. Only moon with an _atmosphere (N2)_. Lakes of _liquid methane_. ...
Earth and beyond - Wisetigerhosting.co.uk
... had been eight times more massive then it would not have formed a planet, it would have formed a star. Jupiter does not have a solid surface but is a gaseous planet. Jupiter is famous for its ‘Red Spot’; this is a large storm in Jupiter’s upper atmosphere that is three times bigger than Earth! Jupit ...
... had been eight times more massive then it would not have formed a planet, it would have formed a star. Jupiter does not have a solid surface but is a gaseous planet. Jupiter is famous for its ‘Red Spot’; this is a large storm in Jupiter’s upper atmosphere that is three times bigger than Earth! Jupit ...
The Ordered Solar System
... planetary bodies are classified, and in August 2006 it passed a resolution redefining the criteria for planetary status. 2) What three properties define a planet? • A planet is defined by three properties: It is a celestial body that orbits the Sun It is massive enough that its own gravity cause ...
... planetary bodies are classified, and in August 2006 it passed a resolution redefining the criteria for planetary status. 2) What three properties define a planet? • A planet is defined by three properties: It is a celestial body that orbits the Sun It is massive enough that its own gravity cause ...
Notes
... • Unlike a planet, a dwarf planet has objects similar in mass orbiting nearby or crossing its orbital path. • Ceres is the smallest dwarf planet with a diameter of about 950 km. • Pluto is so far from the Sun that it takes about 248 years to complete one orbit. • Eris is the largest dwarf planet. ...
... • Unlike a planet, a dwarf planet has objects similar in mass orbiting nearby or crossing its orbital path. • Ceres is the smallest dwarf planet with a diameter of about 950 km. • Pluto is so far from the Sun that it takes about 248 years to complete one orbit. • Eris is the largest dwarf planet. ...
3 The Outer Planets
... Like the sun, Jupiter is made mostly of hydrogen and helium. Jupiter’s atmosphere also contains small amounts of ammonia, methane, and water. These gases form clouds in the outer part of Jupiter’s atmosphere. The outer atmosphere also contains storms, such as the Great Red Spot. This huge storm is a ...
... Like the sun, Jupiter is made mostly of hydrogen and helium. Jupiter’s atmosphere also contains small amounts of ammonia, methane, and water. These gases form clouds in the outer part of Jupiter’s atmosphere. The outer atmosphere also contains storms, such as the Great Red Spot. This huge storm is a ...
ASTR 380 Possibilities for Life on the Moons of Giant Planets
... liquid: evidence of liquid methane, water frozen solid stability: likely very stable for long period Chance for life? Can you do it with liquid methane? Argument can be made that it is not a good liquid for life…. ...
... liquid: evidence of liquid methane, water frozen solid stability: likely very stable for long period Chance for life? Can you do it with liquid methane? Argument can be made that it is not a good liquid for life…. ...
Exploration of Jupiter
The exploration of Jupiter has been conducted via close observations by automated spacecraft. It began with the arrival of Pioneer 10 into the Jovian system in 1973, and, as of 2014, has continued with seven further spacecraft missions. All of these missions were undertaken by the National Aeronautics and Space Administration (NASA), and all but one have been flybys that take detailed observations without the probe landing or entering orbit. These probes make Jupiter the most visited of the Solar System's outer planets as all missions to the outer Solar System have used Jupiter flybys to reduce fuel requirements and travel time. Plans for more missions to the Jovian system are under development, none of which are scheduled to arrive at the planet before 2016. Sending a craft to Jupiter entails many technical difficulties, especially due to the probes' large fuel requirements and the effects of the planet's harsh radiation environment.The first spacecraft to visit Jupiter was Pioneer 10 in 1973, followed a year later by Pioneer 11. Aside from taking the first close-up pictures of the planet, the probes discovered its magnetosphere and its largely fluid interior. The Voyager 1 and Voyager 2 probes visited the planet in 1979, and studied its moons and the ring system, discovering the volcanic activity of Io and the presence of water ice on the surface of Europa. Ulysses further studied Jupiter's magnetosphere in 1992 and then again in 2000. The Cassini probe approached the planet in 2000 and took very detailed images of its atmosphere. The New Horizons spacecraft passed by Jupiter in 2007 and made improved measurements of its and its satellites' parameters.The Galileo spacecraft is the only one to have entered orbit around Jupiter, arriving in 1995 and studying the planet until 2003. During this period Galileo gathered a large amount of information about the Jovian system, making close approaches to all of the four large Galilean moons and finding evidence for thin atmospheres on three of them, as well as the possibility of liquid water beneath their surfaces. It also discovered a magnetic field around Ganymede. As it approached Jupiter, it also witnessed the impact of Comet Shoemaker–Levy 9. In December 1995, it sent an atmospheric probe into the Jovian atmosphere, so far the only craft to do so.Future probes planned by NASA include the Juno spacecraft, launched in 2011, which will enter a polar orbit around Jupiter to determine whether it has a rocky core. The European Space Agency selected the L1-class JUICE mission in 2012 as part of its Cosmic Vision programme to explore three of Jupiter's Galilean moons, with a possible Ganymede lander provided by Roscosmos. JUICE is proposed to be launched in 2022. Some NASA administrators have even speculated as to the possibility of human exploration of Jupiter, but such missions are not considered feasible with current technology; such as radiation protection.