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Physics 1305 (Solar System Astronomy) Exam 3, Sample Questions
... C) Indicates that the total amount of energy being put out by the Sun may be correlated with the level of magnetic activity on the Sun. D) Was due to a lack of greenhouse gases in the Earth’s atmosphere during that time. ...
... C) Indicates that the total amount of energy being put out by the Sun may be correlated with the level of magnetic activity on the Sun. D) Was due to a lack of greenhouse gases in the Earth’s atmosphere during that time. ...
Our Solar system - World of Teaching
... photosphere, where light and other forms of energy are released Under the photosphere is the convective zone where heat is released The layer above the core is the radiative zone ...
... photosphere, where light and other forms of energy are released Under the photosphere is the convective zone where heat is released The layer above the core is the radiative zone ...
The Gravitational Assist
... Figure 4. Voyager 2 velocity relative to the Sun—taken from [2]. Voyager 1 was launched in 1977 and was designed to conduct close-up studies of Jupiter and Saturn, Saturn’s rings and larger moons of these two planets. It reached Saturn thanks to the Jupiter’s GA . Its trajectory was designed to send ...
... Figure 4. Voyager 2 velocity relative to the Sun—taken from [2]. Voyager 1 was launched in 1977 and was designed to conduct close-up studies of Jupiter and Saturn, Saturn’s rings and larger moons of these two planets. It reached Saturn thanks to the Jupiter’s GA . Its trajectory was designed to send ...
A201 – Solutions #5
... current techniques. a) Earth-sized planets in Earth-sized orbits, b) Jupiter-sized planets in Jupiter-sized orbits, c) Earth-sized planets in Jupiter-sized orbits, d) Jupiter-sized planets in Earth-sized orbits. Justify the order of each entry. [10 marks] Solution: One way to order these is d), b), ...
... current techniques. a) Earth-sized planets in Earth-sized orbits, b) Jupiter-sized planets in Jupiter-sized orbits, c) Earth-sized planets in Jupiter-sized orbits, d) Jupiter-sized planets in Earth-sized orbits. Justify the order of each entry. [10 marks] Solution: One way to order these is d), b), ...
What is the biggest planet in the solar system?
... 25 June 2015, by Matt Williams, Universe Today But, being a gas giant, Jupiter has a relatively low density – 1.326 g/cm3 – which is less than one quarter of Earth's. This means that while Jupiter's volume is equivalent to about 1,321 Earths, it is only 318 times as massive. The low density is one w ...
... 25 June 2015, by Matt Williams, Universe Today But, being a gas giant, Jupiter has a relatively low density – 1.326 g/cm3 – which is less than one quarter of Earth's. This means that while Jupiter's volume is equivalent to about 1,321 Earths, it is only 318 times as massive. The low density is one w ...
Document
... What was significant about Galileo's discovery of Jupiter's four brightest satellites? A. It showed that theories that a planet can only have one satellite are wrong. B. It showed that there are some objects which do not orbit the Earth. C. It showed that some satellites have ...
... What was significant about Galileo's discovery of Jupiter's four brightest satellites? A. It showed that theories that a planet can only have one satellite are wrong. B. It showed that there are some objects which do not orbit the Earth. C. It showed that some satellites have ...
Jovian Planet notes
... Cassini- Huygens • Launched in 1997 • Arrived at Saturn in 2004 • Launched the Huygens probe which landed on Titan • Continues to orbit Saturn and its moons ...
... Cassini- Huygens • Launched in 1997 • Arrived at Saturn in 2004 • Launched the Huygens probe which landed on Titan • Continues to orbit Saturn and its moons ...
Goal: To understand how Galileo and Newton
... degrees of the sun (and Mercury even closer). • By this time, the phases of the moon were understood to be caused by the sun’s orientation to the moon in the sky. • If Venus orbited the earth, you would only expect crescent phases of Venus. • Galileo discovered Venus went through ALL the phases! • T ...
... degrees of the sun (and Mercury even closer). • By this time, the phases of the moon were understood to be caused by the sun’s orientation to the moon in the sky. • If Venus orbited the earth, you would only expect crescent phases of Venus. • Galileo discovered Venus went through ALL the phases! • T ...
Planet Flash Cards
... sun in an orbit between Mars and Jupiter ► Thought to be left over pieces from the early formation of the solar system that were not massive enough to form into a planet ...
... sun in an orbit between Mars and Jupiter ► Thought to be left over pieces from the early formation of the solar system that were not massive enough to form into a planet ...
The Solar System
... • Mercury is slightly smaller in diameter than the moon. • One of the largest features on Mercury’s surface is the Caloris Basin. • Mercury has no moons. • It’s a small rocky planet. By Lakwanzaa ...
... • Mercury is slightly smaller in diameter than the moon. • One of the largest features on Mercury’s surface is the Caloris Basin. • Mercury has no moons. • It’s a small rocky planet. By Lakwanzaa ...
Jupiter and its moons
... Ganymede is the largest satellite in the solar system. It is larger in diameter than Mercury but only about half its mass. Measurements by Galileo indicate that Ganymede has a rocky outer core about the size of Earth’s moon, with a metallic inner core which is the source of the moon’s magnetic fiel ...
... Ganymede is the largest satellite in the solar system. It is larger in diameter than Mercury but only about half its mass. Measurements by Galileo indicate that Ganymede has a rocky outer core about the size of Earth’s moon, with a metallic inner core which is the source of the moon’s magnetic fiel ...
Satellites of Other Planets
... Although no longer considered a planet Pluto has three small moons Charon is almost half the size of Pluto they share a barycenter ...
... Although no longer considered a planet Pluto has three small moons Charon is almost half the size of Pluto they share a barycenter ...
Moons, Comets, Meteors, and Asteroids PowerPoint
... Some Important Moons Jupiter’s Galilean Satellites (four largest moons): Io is the most volcanically active body in the solar system with a surface covered in different forms of sulfur. Ganymede is the largest moon in the solar system (bigger that Mercury) and is the only moon known to have it’s own ...
... Some Important Moons Jupiter’s Galilean Satellites (four largest moons): Io is the most volcanically active body in the solar system with a surface covered in different forms of sulfur. Ganymede is the largest moon in the solar system (bigger that Mercury) and is the only moon known to have it’s own ...
Jupiter, Saturn, Uranus, Neptune, and Pluto (Professor Powerpoint)
... • consistent with solar + • cometary material ...
... • consistent with solar + • cometary material ...
Solutions to problem set 5
... 3. The Sun will reside on the Main Sequence for 1010 years. The Main Sequence lifetime of a star is proportional to the star’s mass divided by the star’s luminosity. If the luminosity of a main-sequence star is proportional to the fourth power of the star’s mass, what mass star is just now leaving ...
... 3. The Sun will reside on the Main Sequence for 1010 years. The Main Sequence lifetime of a star is proportional to the star’s mass divided by the star’s luminosity. If the luminosity of a main-sequence star is proportional to the fourth power of the star’s mass, what mass star is just now leaving ...
17.4 NOTES What are the other moons in the solar system
... Two space probes, Voyager 1 and Voyager 2, traveled beyond the Asteroid Belt to the outer planets. They sent back to Earth close up pictures of the many moons that orbited Jupiter, Saturn, Uranus, and Neptune. Together, they discovered at least 35 moons. ...
... Two space probes, Voyager 1 and Voyager 2, traveled beyond the Asteroid Belt to the outer planets. They sent back to Earth close up pictures of the many moons that orbited Jupiter, Saturn, Uranus, and Neptune. Together, they discovered at least 35 moons. ...
Outer planets
... • Named after Roman God of agriculture- Greek Cronos • Gas giant with rings around it • At least 47 moons • Most of the atmosphere is hydrogen and helium • Small mass despite large size • Voyager space probe studied the rings- size range: tiny grains to bulldogs ...
... • Named after Roman God of agriculture- Greek Cronos • Gas giant with rings around it • At least 47 moons • Most of the atmosphere is hydrogen and helium • Small mass despite large size • Voyager space probe studied the rings- size range: tiny grains to bulldogs ...
Planet Jupiter
... Jupiter, the fifth planet from the Sun, is more massive than all of the other planets in the solar system combined, plus their satellites, the asteroids and all the comets! Its largest satellite, Ganymede, is larger than the planet Mercury. Each of the four "Galilean Moons," discovered by Galileo in ...
... Jupiter, the fifth planet from the Sun, is more massive than all of the other planets in the solar system combined, plus their satellites, the asteroids and all the comets! Its largest satellite, Ganymede, is larger than the planet Mercury. Each of the four "Galilean Moons," discovered by Galileo in ...
Planet Jupiter
... Jupiter, the fifth planet from the Sun, is more massive than all of the other planets in the solar system combined, plus their satellites, the asteroids and all the comets! Its largest satellite, Ganymede, is larger than the planet Mercury. Each of the four "Galilean Moons," discovered by Galileo in ...
... Jupiter, the fifth planet from the Sun, is more massive than all of the other planets in the solar system combined, plus their satellites, the asteroids and all the comets! Its largest satellite, Ganymede, is larger than the planet Mercury. Each of the four "Galilean Moons," discovered by Galileo in ...
a moon with atmosphere - University of Iowa Astrophysics
... Leaving Jupiter, and going twice as far out in the solar system ...
... Leaving Jupiter, and going twice as far out in the solar system ...
Jupiter - barransclass
... Our gear is top of the line guaranteed to keep you safe on Jupiter while you are having a blast. Gear incudes: Space suit , sand-board, enclosed dune buggies, telescope. Ice skates, hover boots and anything else you may need! Fun Facts Jupiter has two rings—These are thought to be composed of materi ...
... Our gear is top of the line guaranteed to keep you safe on Jupiter while you are having a blast. Gear incudes: Space suit , sand-board, enclosed dune buggies, telescope. Ice skates, hover boots and anything else you may need! Fun Facts Jupiter has two rings—These are thought to be composed of materi ...
14.4 The Solar System Outer Planets
... that are made up of ice and rock, each traveling in its own orbit • The rings are very thin (less than 1 km) • Saturn has 30 moons: Titan (the largest), Tethys, Iapetus, Dione, and Rhea. ...
... that are made up of ice and rock, each traveling in its own orbit • The rings are very thin (less than 1 km) • Saturn has 30 moons: Titan (the largest), Tethys, Iapetus, Dione, and Rhea. ...
Distance from Sun - Barnhill-Memorial
... has prominent bands around its latitude, and a great red spot. Jupiter doesn’t really have a “surface.” It is covered in clouds, and those clouds get more and more dense, as they get closer to the planet’s center, until they turn into liquid. Atmosphere: 82 % hydrogen, 18 % helium, with traces of ...
... has prominent bands around its latitude, and a great red spot. Jupiter doesn’t really have a “surface.” It is covered in clouds, and those clouds get more and more dense, as they get closer to the planet’s center, until they turn into liquid. Atmosphere: 82 % hydrogen, 18 % helium, with traces of ...
The Fathers of the Gods: Jupiter and Saturn
... On Earth, solar heating drives weather On Jupiter, internal heat drives weather ...
... On Earth, solar heating drives weather On Jupiter, internal heat drives weather ...
Exploration of Io
The exploration of Io, Jupiter's third-largest moon, began with its discovery in 1610 and continues today with Earth-based observations and visits by spacecraft to the Jupiter system. Italian astronomer Galileo Galilei was the first to record an observation of Io on January 8, 1610, though Simon Marius may have also observed Io at around the same time. During the 17th century, observations of Io and the other Galilean satellites helped with the measurement of longitude by map makers and surveyors, with validation of Kepler's Third Law of planetary motion, and with measurement of the speed of light. Based on ephemerides produced by astronomer Giovanni Cassini and others, Pierre-Simon Laplace created a mathematical theory to explain the resonant orbits of three of Jupiter's moons, Io, Europa, and Ganymede. This resonance was later found to have a profound effect on the geologies of these moons. Improved telescope technology in the late 19th and 20th centuries allowed astronomers to resolve large-scale surface features on Io as well as to estimate its diameter and mass.The advent of unmanned spaceflight in the 1950s and 1960s provided an opportunity to observe Io up-close. In the 1960s the moon's effect on Jupiter's magnetic field was discovered. The flybys of the two Pioneer probes, Pioneer 10 and 11 in 1973 and 1974, provided the first accurate measurement of Io's mass and size. Data from the Pioneers also revealed an intense belt of radiation near Io and suggested the presence of an atmosphere. In 1979, the two Voyager spacecraft flew through the Jupiter system. Voyager 1, during its encounter in March 1979, observed active volcanism on Io for the first time and mapped its surface in great detail, particularly the side that faces Jupiter. The Voyagers observed the Io plasma torus and Io's sulfur dioxide (SO2) atmosphere for the first time. NASA launched the Galileo spacecraft in 1989, which entered Jupiter's orbit in December 1995. Galileo allowed detailed study of both the planet and its satellites, including six flybys of Io between late 1999 and early 2002 that provided high-resolution images and spectra of Io's surface, confirming the presence of high-temperature silicate volcanism on Io. Distant observations by Galileo allowed planetary scientists to study changes on the surface that resulted from the moon's active volcanism.Following Galileo and a distant encounter by the Pluto-bound New Horizons spacecraft in 2007, NASA and the European Space Agency (ESA) made plans to return to the Jupiter system and Io. In 2009, NASA approved a plan to send an orbiter to Europa called the Jupiter Europa Orbiter as part of a joint program with ESA called the Europa/Jupiter System Mission. The ESA component of the project was the Jupiter Ganymede Orbiter. However, the EJSM mission collaboration was cancelled. ESA is continuing with its initiative under the name Jupiter Icy Moon Explorer (JUICE) to explore Ganymede, Europa, and Callisto, without plans to investigate Io at all. The proposed NASA Discovery mission Io Volcano Observer, currently going through a competitive process to be selected, would explore Io as its primary mission. In the meantime, Io continues to be observed by the Hubble Space Telescope as well as by Earth-based astronomers using improved telescopes such as Keck and the European Southern Observatory, that use new technologies such as adaptive optics.