Astro 101 Lecture 12 The Jovian Planets
|
|
- Bertram Randall
- 5 years ago
- Views:
Transcription
1 Astro 101 Lecture 12 The Jovian Planets
2 Jupiter, Saturn, Uranus and Neptune ASTR-101 Section 004
3
4 Bulk Properties of Terrestrial and Jovian Planets All Jovian planets have strong magnetic fields Jovians are about as dense as water (1000 kg/m 3 ) Very cold Way more massive
5 Discovery of the Jovians Jupiter and Saturn have been know since antiquity. Jupiter is the third brightest object in our sky (Moon and Venus are brighter) Saturn can be seen with binoculers Uranus was discovered in 1781 and was the first planet to be discovered. It was almost named George after the king of England. Neptune was discovered after a careful study of Uranus s orbit. Astronomers found that in order to explain why Uranus s orbit was deviating from Newtonian mechanics, another planet father out must be pulling on it.
6
7 Jupiter
8 Jupiter is composed of 71% hydrogen, 24% helium, and 5% all other elements by mass. Has a higher percentage of heavy elements compared to the Sun Rotates so rapidly that the planets are noticeably flattened Jupiter has 98% of the angular momentum of the solar system! The visible surfaces of Jupiter are actually the tops of clouds The rapid rotation of the planets twists the clouds into dark belts and light zones that run parallel to the equator The outer layers of the atmospheres shows differential rotation, meaning the equatorial regions rotate slightly faster than the polar regions.
9 Jupiter s Weather Strong convection currents cause the bands of color seen on Jupiter s upper cloud layer. Due to Jupiter s rapid rotation, these belts and zones east and west. None of the gases in the clouds can explain the color of Jupiter s belts. These strong convective currents create a complex cloud chemistry that is very sensitive to pressure and temperature, which leads to the cloud coloration. Underlying these bands is a zonal flow region that is a stable east-west wind that flows at 500 km/h (310 mph)
10 Optical colors dictated by how molecules reflect sunlight Infrared - traces heat in atmosphere. So white colors from cooler, higher clouds, brown and red from warmer, lower clouds.
11 Storms of Jupiter Because of Jupiter s differential rotation and strong convective currents, massive storms occur on Jupiter s surface. The Great Red Spot has existed for at least 300 years. It is sustained by large scale atmospheric motion. Jupiter s storms are similar to hurricanes that we experience on earth.
12 The internal heat of Jupiter and Saturn has a major effect on the planets atmospheres
13 Saturn
14 Saturn s Atmosphere Saturn s atmosphere is similar to Jupiter s, except pressure is lower. Cloud layers are wider than Jupiter s because Saturn s gravity is 2.5 times weaker. Lower pressure implies a lower temperature. This has caused much of the helium to liquefy.
15 Saturn has planet wide storms that are similar to thunder storms The white clouds seen are from warm methane gas come up from deep inside the planet.
16 Earth-based observations reveal three broad rings encircling Saturn Saturn s rings of are composed of numerous particles of ice and icecoated rock ranging in size from 1 um to about 10 m Jupiter s faint rings are composed of a relatively small amount of small, dark, rocky particles that reflect very little light
17 Uranus
18 Uranus s Atmosphere The blue color of both Uranus and Neptune is due to their high concentration of methane. Sun Methane absorbs long wavelengths like red much better than it short wavelengths like blue. Uranus has a very thick haze above its atmosphere, thus making it hard to observe any features. This is due to it being the coldest Jovian. The rotation was measured by watching storms as they moved across the surface of the planet
19 Neptune is a cold, bluish world with Jupiterlike atmospheric features Much more cloud activity is seen on Neptune than on Uranus. This is because Uranus lacks a substantial internal heat source. White methane clouds can be seen in stormy areas Neptune has equatorial winds that blow at 2000 km/h and are retrograde relative to the rotation of the planet. Neptune and Pluto have intersecting orbits.
20
21 Uranus and Neptune each have a system of thin, dark rings
22
23 Jupiter s and Saturn s Interior Because of the large pressure and temperature of Jupiter s and Saturn s interior, hydrogen and helium compresses into its metallic state. No direct information is available about Jupiter s interior, but we know that it has a solid rocky core. Jupiter flattens because of its fast rotation. It is 7% fatter around the middle. It would be much more pronounced if the planet lacked a solid core. The metallic hydrogen and helium are great conductors and are the source of the planet s magnetic field
24 Both Uranus and Neptune may have a rocky core surrounded by a mantle of water and ammonia Water and ammonia have been compressed into a slushy. Uranus and Neptune contain a higher proportion of heavy elements than Jupiter and Saturn No metallic hydrogen and helium. The pressure is not large enough, ammonia water slushy may be able to explain the existing magnetic field
25
26 The magnetic fields of both Uranus and Neptune are oriented at unusual angles The magnetic axes of both Uranus and Neptune are steeply inclined from their axes of rotation The magnetic and rotational axes of all the other planets are more nearly parallel The magnetic fields of Uranus and Neptune are also offset from the centers of the planets
27 Jupiter s Magnetic Field At the surface of the Jupiter, the magnetic field is 14 times strong than on earth. Enough to stop a pacemaker from working. When Jupiter s size is taken into account, the magnetic field strength is ~20,000 times stronger than earth. It extends well into Saturn s orbit 4 AU away.
28 Jovian Internal Heating If no internal heating occurred, jovians would radiate back all of the suns energy. Jupiter emits twice as much energy, Saturn emits three times as much energy, and Neptune emits 2.7 times as much energy. Uranus is a cold gas planet. Jupiter and Neptune create their heat because they are still contracting. Saturn has a much more complicated heating mechanism that involves liquefied helium raining down into the interior. Not well understood.
Jupiter and Saturn: Lords of the Planets
11/5/14 Jupiter and Saturn: Lords of the Planets Guiding Questions 1. Why is the best month to see Jupiter different from one year to the next? 2. Why are there important differences between the atmospheres
More informationLecture 11 The Structure and Atmospheres of the Outer Planets October 9, 2017
Lecture 11 The Structure and Atmospheres of the Outer Planets October 9, 2017 1 2 Jovian Planets 3 Jovian Planets -- Basic Information Jupiter Saturn Uranus Neptune Distance 5.2 AU 9.5 AU 19 AU 30 AU Spin
More informationToday. Jovian planets
Today Jovian planets Global Wind Patterns Heat transport Global winds blow in distinctive patterns: Equatorial: E to W Mid-latitudes: W to E High latitudes: E to W 2014 Pearson Education, Inc. Circulation
More information12. Jovian Planet Systems Pearson Education Inc., publishing as Addison Wesley
12. Jovian Planet Systems Jovian Planet Properties Compared to the terrestrial planets, the Jovians: are much larger & more massive 2. are composed mostly of Hydrogen, Helium, & Hydrogen compounds 3. have
More informationThe Jovian Planets (Gas Giants)
The Jovian Planets (Gas Giants) Discoveries and known to ancient astronomers. discovered in 1781 by Sir William Herschel (England). discovered in 1845 by Johann Galle (Germany). Predicted to exist by John
More informationChapter 10 Worlds of Gas and Liquid- The Giant Planets. 21st CENTURY ASTRONOMY Fifth EDITION Kay Palen Blumenthal
Chapter 10 Worlds of Gas and Liquid- The Giant Planets 21st CENTURY ASTRONOMY Fifth EDITION Kay Palen Blumenthal What is a storm on Saturn like? The Giant Planets, Part 1 Jupiter, Saturn, Uranus, and Neptune
More informationLecture #27: Saturn. The Main Point. The Jovian Planets. Basic Properties of Saturn. Saturn:
Lecture #27: Saturn Saturn: General properties. Atmosphere. Interior. Origin and evolution. Reading: Chapters 7.1 (Saturn) and 11.1. The Main Point Saturn is a large Jovian-class planet with a composition
More informationJupiter and Saturn. Guiding Questions. Long orbital periods of Jupiter and Saturn cause favorable viewing times to shift
Jupiter and Saturn 1 2 Guiding Questions 1. Why is the best month to see Jupiter different from one year to the next? 2. Why are there important differences between the atmospheres of Jupiter and Saturn?
More informationLEARNING ABOUT THE OUTER PLANETS. NASA's Cassini spacecraft. Io Above Jupiter s Clouds on New Year's Day, Credit: NASA/JPL/University of Arizona
LEARNING ABOUT THE OUTER PLANETS Can see basic features through Earth-based telescopes. Hubble Space Telescope especially useful because of sharp imaging. Distances from Kepler s 3 rd law, diameters from
More informationLecture 24: Saturn. The Solar System. Saturn s Rings. First we focus on solar distance, average density, and mass: (where we have used Earth units)
Lecture 24: Saturn The Solar System First we focus on solar distance, average density, and mass: Planet Distance Density Mass Mercury 0.4 1.0 0.06 Venus 0.7 0.9 0.8 Earth 1.0 1.0 1.0 Mars 1.5 0.7 0.1 (asteroid)
More informationThe Jovian Planets. The Jovian planets: Jupiter, Saturn, Uranus and Neptune
The Jovian planets: Jupiter, Saturn, Uranus and Neptune Their masses are large compared with terrestrial planets, from 15 to 320 times the Earth s mass They are gaseous Low density All of them have rings
More informationSolar System Physics I
Department of Physics and Astronomy Astronomy 1X Session 2006-07 Solar System Physics I Dr Martin Hendry 6 lectures, beginning Autumn 2006 Lectures 4-6: Key Features of the Jovian and Terrestrial Planets
More informationLecture Outlines. Chapter 11. Astronomy Today 8th Edition Chaisson/McMillan Pearson Education, Inc.
Lecture Outlines Chapter 11 Astronomy Today 8th Edition Chaisson/McMillan Chapter 11 Jupiter Units of Chapter 11 11.1 Orbital and Physical Properties 11.2 Jupiter s Atmosphere Discovery 11.1 A Cometary
More informationStarting from closest to the Sun, name the orbiting planets in order.
Chapter 9 Section 1: Our Solar System Solar System: The solar system includes the sun, planets and many smaller structures. A planet and its moon(s) make up smaller systems in the solar system. Scientist
More informationLecture #11: Plan. Terrestrial Planets (cont d) Jovian Planets
Lecture #11: Plan Terrestrial Planets (cont d) Jovian Planets Mercury (review) Density = 5.4 kg / liter.. ~ Earth s Rocky mantle + iron/nickel core Slow spin: 59 days (orbital period = 88 days) No satellites
More informationThe Outer Planets (pages )
The Outer Planets (pages 720 727) Gas Giants and Pluto (page 721) Key Concept: The first four outer planets Jupiter, Saturn, Uranus, and Neptune are much larger and more massive than Earth, and they do
More informationChapter 11 Jovian Planet Systems
Chapter 11 Jovian Planet Systems 11.1 A Different Kind of Planet Our goals for learning: Are jovian planets all alike? What are jovian planets like on the inside? What is the weather like on jovian planets?
More informationChapter 11 Jovian Planet Systems. Jovian Planet Composition. Are jovian planets all alike? Density Differences. Density Differences
Chapter 11 Jovian Planet Systems 11.1 A Different Kind of Planet Our goals for learning:! Are jovian planets all alike?! What are jovian planets like on the inside?! What is the weather like on jovian
More informationUranus, Neptune, and Pluto. Outer Worlds 4/19/07
The : Uranus, Neptune, and Pluto Reading Assignment Finish Chapter 17 Announcements 6 th homework due on Tuesday, April 24 Quiz on Tuesday, April 24 (will cover all lectures since the last exam and Chapters
More informationUranus & Neptune: The Ice Giants. Discovery of Uranus. Bode s Law. Discovery of Neptune
Uranus & Neptune: The Ice Giants Discovery of Uranus Discovery of Uranus & Neptune Properties Density & Composition Internal Heat Source Magnetic fields Rings Uranus Rotational Axis by William Herschel
More informationInvestigating Astronomy Timothy F. Slater, Roger A. Freeman Chapter 7 Observing the Dynamic Giant Planets
Investigating Astronomy Timothy F. Slater, Roger A. Freeman Chapter 7 Observing the Dynamic Giant Planets Observing Jupiter and Saturn The disk of Jupiter at opposition appears about two times larger than
More informationEarth, Uranus, Neptune & Pluto. 14a. Uranus & Neptune. The Discovery of Uranus. Uranus Data: Numbers. Uranus Data (Table 14-1)
14a. Uranus & Neptune The discovery of Uranus & Neptune Uranus is oddly tilted & nearly featureless Neptune is cold & blue Uranus & Neptune are like yet dislike Jupiter The magnetic fields of Uranus &
More informationUranus and Neptune. Uranus and Neptune Properties. Discovery of Uranus
Uranus and Neptune Uranus and Neptune are much smaller than Jupiter and Saturn, but still giants compared to Earth Both are worlds we know relatively little about Voyager 2 is the only spacecraft to visit
More informationAstronomy. Uranus Neptune & Remote Worlds
Astronomy A. Dayle Hancock adhancock@wm.edu Small 239 Office hours: MTWR 10-11am Uranus Neptune & Remote Worlds Uranus and Neptune Orbits and Atmospheres Internal Structure Magnetic Fields Rings Uranus's
More informationChapter 11 Jovian Planet Systems. Jovian Planet Composition. Are jovian planets all alike? Density Differences. Density Differences
Chapter 11 Jovian Planet Systems 11.1 A Different Kind of Planet Our goals for learning Are jovian planets all alike? What are jovian planets like on the inside? What is the weather like on jovian planets?
More informationInner and Outer Planets
Inner and Outer Planets SPI 0607.6.2 Explain how the relative distance of objects from the earth affects how they appear. Inner Planets Terrestrial planets are those that are closest to the Sun. Terrestrial
More informationJupiter: Giant of the Solar System
Jupiter: Giant of the Solar System Jupiter s Red spot : A huge storm that has raged for over 300 years that is ~2x size of the Earth. Gas Giant is really a Liquid Giant! Pictures over ~7 years from Hubble
More informationJupiter. Jupiter is the third-brightest object in the night sky (after the Moon and Venus). Exploration by Spacecrafts
Jupiter Orbit, Rotation Physical Properties Atmosphere, surface Interior Magnetosphere Moons (Voyager 1) Jupiter is the third-brightest object in the night sky (after the Moon and Venus). Exploration by
More informationOUR SOLAR SYSTEM. James Martin. Facebook.com/groups/AstroLSSC Twitter.com/AstroLSSC
OUR SOLAR SYSTEM James Martin Facebook.com/groups/AstroLSSC Twitter.com/AstroLSSC It s time for the human race to enter the solar system. -Dan Quayle Structure of the Solar System Our Solar System contains
More informationChapter 11 Jovian Planet Systems
Chapter 11 Jovian Planet Systems 11.1 A Different Kind of Planet Our goals for learning: Are jovian planets all alike? What are jovian planets like on the inside? What is the weather like on jovian planets?
More informationChapter 11 Lecture. The Cosmic Perspective Seventh Edition. Jovian Planet Systems Pearson Education, Inc.
Chapter 11 Lecture The Cosmic Perspective Seventh Edition Jovian Planet Systems Jovian Planet Systems 11.1 A Different Kind of Planet Our goals for learning: Are jovian planets all alike? What are jovian
More informationInner and Outer Planets
Inner and Outer Planets Inner Planets Terrestrial planets are those that are closest to the Sun. Terrestrial planets are made mostly of rock and have similar characteristics to Earth. There are four terrestrial
More informationLecture Outlines. Chapter 13. Astronomy Today 7th Edition Chaisson/McMillan Pearson Education, Inc.
Lecture Outlines Chapter 13 Astronomy Today 7th Edition Chaisson/McMillan Chapter 13 Uranus and Neptune Units of Chapter 13 13.1 The Discoveries of Uranus and Neptune 13.2 Orbital and Physical Properties
More informationSolar System revised.notebook October 12, 2016 Solar Nebula Theory
Solar System revised.notebook The Solar System Solar Nebula Theory Solar Nebula was a rotating disk of dust and gas w/ a dense center dense center eventually becomes the sun start to condense b/c of gravity
More informationUnit 3 Lesson 5 The Gas Giant Planets. Copyright Houghton Mifflin Harcourt Publishing Company
Florida Benchmarks SC.8.E.5.3 Distinguish the hierarchical relationships between planets and other astronomical bodies relative to solar system, galaxy, and universe, including distance, size, and composition.
More informationTest 4 Final Review. 5/2/2018 Lecture 25
Test 4 Final Review 5/2/2018 Lecture 25 Apparent daily motion of celestial objects is due to earth s rotation Seasons are created due to the title of the Earth relative to the Sun Phases of the moon due
More informationUranus & Neptune, The Ice Giants
Uranus & Neptune, The Ice Giants What We Will Learn Today How & When were Uranus & Neptune discovered? How are the interiors and weather on these planets? Why is Neptune as warm as Uranus? What are their
More informationEarth Science. Unit 9: Our Place in the Universe
Earth Science Unit 9: Our Place in the Universe Lesson 8: The Outer Planets Make sure to have your study guide and a pencil and be ready to go when the timer dings! *If you choose not to participate, turn
More information7. Our Solar System. Planetary Orbits to Scale. The Eight Planetary Orbits
7. Our Solar System Terrestrial & Jovian planets Seven large satellites [moons] Chemical composition of the planets Asteroids & comets The Terrestrial & Jovian Planets Four small terrestrial planets Like
More informationCh 23 Touring Our Solar System 23.1 The Solar System 23.2 The Terrestrial Planet 23.3 The Outer Planets 23.4 Minor Members of the Solar System
Ch 23 Touring Our Solar System 23.1 The Solar System 23.2 The Terrestrial Planet 23.3 The Outer Planets 23.4 Minor Members of the Solar System Ch 23.1 The Solar System Terrestrial planets- Small Rocky
More informationA Look at Our Solar System: The Sun, the planets and more. by Firdevs Duru
A Look at Our Solar System: The Sun, the planets and more by Firdevs Duru Week 1 An overview of our place in the universe An overview of our solar system History of the astronomy Physics of motion of the
More informationThe Fathers of the Gods: Jupiter and Saturn
The Fathers of the Gods: Jupiter and Saturn Learning Objectives! Order all the planets by size and distance from the Sun! How are clouds on Jupiter (and Saturn) different to the Earth? What 2 factors drive
More information12a. Jupiter. Jupiter Data (Table 12-1) Jupiter Data: Numbers
12a. Jupiter Jupiter & Saturn data Jupiter & Saturn seen from the Earth Jupiter & Saturn rotation & structure Jupiter & Saturn clouds Jupiter & Saturn atmospheric motions Jupiter & Saturn rocky cores Jupiter
More informationAstronomy 1 Winter Lecture 15; February
Astronomy 1 Winter 2011 Lecture 15; February 9 2011 Previously on Astro-1 Mercury, Venus, Mars (and Earth) Size and composition Crusts and cores Volcanism and internal activity Stargazing Events Santa
More informationPhysical Science 1 Chapter 16 INTRODUCTION. Astronomy is the study of the universe, which includes all matter, energy, space and time.
INTRODUCTION Astronomy is the study of the universe, which includes all matter, energy, space and time. Although the universe is vast and almost beyond imagination, much is known about its make-up and
More informationChapter 23 Earth Science 11
Chapter 23 Earth Science 11 Inner planets: Closest planets to the sun A.k.a. terrestrial planets All have a rocky crust, dense mantle layer, and a very dense core Mercury, Venus, Earth, and Mars Outer
More informationEdmonds Community College Astronomy 100 Winter Quarter 2007 Sample Exam # 2
Edmonds Community College Astronomy 100 Winter Quarter 2007 Sample Exam # 2 Instructor: L. M. Khandro 1. Relatively speaking, objects with high temperatures emit their peak radiation in short wavelengths
More informationChapter 11 Jovian Planet Systems. Comparing the Jovian Planets. Jovian Planet Composition 4/10/16. Spacecraft Missions
Chapter 11 Jovian Planet Systems Jovian Planet Interiors and Atmospheres How are jovian planets alike? What are jovian planets like on the inside? What is the weather like on jovian planets? Do jovian
More informationComparative Planetology I: Our Solar System. Chapter Seven
Comparative Planetology I: Our Solar System Chapter Seven ASTR 111 003 Fall 2006 Lecture 07 Oct. 16, 2006 Introduction To Modern Astronomy I Introducing Astronomy (chap. 1-6) Planets and Moons (chap. 7-17)
More information2. Which of the following planets has exactly two moons? A) Venus B) Mercury C) Uranus D) Mars E) Neptune
Summer 2015 Astronomy - Test 2 Test form A Name Do not forget to write your name and fill in the bubbles with your student number, and fill in test form A on the answer sheet. Write your name above as
More informationTopHat quizzes for astro How would you represent in scientific notation? A 2.7 x 10 2 B 2.7 x 10 3 C 2.7 x 10 4 D 2.
TopHat quizzes for astro 111 Lecture week 1 1. If you multiply 2 x 10 4 by itself, what do you get? A. 4 x 10 4 B. 4 x 10 8 C. 2 x 10 4 D. 4 x 10 16 2. Jupiter's maximum distance from the sun is approximately
More informationThe History of the Solar System. From cloud to Sun, planets, and smaller bodies
The History of the Solar System From cloud to Sun, planets, and smaller bodies The Birth of a Star Twenty years ago, we knew of only one star with planets the Sun and our understanding of the birth of
More informationOur Solar System. Lesson 5. Distances Between the Sun and the Planets
Our Solar System Lesson 5 T he Solar System consists of the Sun, the Moon, planets, dwarf planets, asteroids, comets, meteors and other celestial bodies. All these celestial bodies are bound to the Sun
More informationASTR 1050: Survey of Astronomy Fall 2012 PRACTICE Exam #2 Instructor: Michael Brotherton Covers Solar System and Exoplanet Topics
ASTR 1050: Survey of Astronomy Fall 2012 PRACTICE Exam #2 Instructor: Michael Brotherton Covers Solar System and Exoplanet Topics Instructions This exam is closed book and closed notes, although you may
More informationThe Gas Giants Astronomy Lesson 13
The Gas Giants Astronomy Lesson 13 The four outer planets: Jupiter, Saturn, Uranus, and Neptune, are much larger and more massive than Earth, and they do not have solid surfaces. Because these planets
More informationSaturn and Planetary Rings 4/5/07
Saturn and Planetary Rings Announcements Reading Assignment Chapter 15 5 th homework due next Thursday, April 12 (currently posted on the website). Reminder about term paper due April 17. There will be
More informationSimilarities & Differences to Inner Planets
Similarities & Differences to Inner Planets Jupiter Jupiter: Basic Characteristics Mass = 1.898 10 27 kg (318 x Earth) Radius = 71,492 km (11x Earth) Albedo (reflectivity) = 0.34 (Earth = 0.39) Average
More informationFCAT Review Space Science
FCAT Review Space Science The Law of Universal Gravitation The law of universal gravitation states that ALL matter in the universe attracts each other. Gravity is greatly impacted by both mass and distance
More informationThe Solar System. Name Test Date Hour
Name Test Date Hour Astronomy#3 - Notebook The Solar System LEARNING TARGETS I can describe the objects that make up our solar system. I can identify the inner and outer planets. I can explain the difference
More informationThe scientific theory I like best is that the rings of. Saturn are composed entirely of lost airline luggage. Mark Russell
The scientific theory I like best is that the rings of Saturn are composed entirely of lost airline luggage. Mark Russell What We Will Learn Today Why does Saturn have such a low density and how does that
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Homework Ch 7, 8, 9 Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Our most detailed knowledge of Uranus and Neptune comes from 1) A) the
More informationAstronomy 1001/1005 Midterm (200 points) Name:
Astronomy 1001/1005 Midterm (00 points) Name: Instructions: Mark your answers on this test AND your bubble sheet You will NOT get your bubble sheet back One page of notes and calculators are allowed Use
More informationUnusual Moon Information
Saturn s Numbers Saturn is 1.35 billion km from the Sun minimum. Saturn is 1.5 billion km from the Sun maximum. One day on Saturn takes about 10.67 hours. One full rotation around the sun takes about 29.5
More informationYour task for each planet...
Solar System Your task for each planet... Slide 1: What type of planet is it? (either rocky terrestrial world, gas giant or ice giant) What is it made of? Does it have any moons? What is its mass relative
More informationSaturn. Slightly smaller 1/3 the mass density 700 kg/m 3. Interior - light elements, lack of rocky materials. Voyager 2, NASA
Saturn Slightly smaller 1/3 the mass density 700 kg/m 3 Interior - light elements, lack of rocky materials Voyager 2, NASA 1 Saturn - Atmosphere belts - driven by rapid rotation period - 10 hrs 14 min
More informationJovian Planet Systems
Jovian Planet Systems Reading: Chapter 14.1-14.5 Jovian Planet Systems Voyager 1 and 2 explored the outer planets in the 1970s and 1980s. The Galileo spacecraft circled Jupiter dozens of times in the late
More informationSolution for Homework# 3. Chapter 5 : Review & Discussion
Solution for Homework# 3 Chapter 5 : Review & Discussion. The largest telescopes are reflecting telescopes, primarily because of 3 distinct disadvantages of the refracting telescope. When light passes
More informationWhat s in Our Solar System?
The Planets What s in Our Solar System? Our Solar System consists of a central star (the Sun), the main eight planets orbiting the sun, the dwarf planets, moons, asteroids, comets, meteors, interplanetary
More informationASTRO 120 Sample Exam
ASTRO 120 Sample Exam 1) If a planet has a reasonably strong magnetic field, we know that a. It is made entirely of iron b. There is liquid nitrogen below the surface c. It can harbor life d. It has a
More informationOutline. Question of Scale. Planets Dance. Homework #2 was due today at 11:50am! It s too late now.
Outline Homework #2 was due today at 11:50am! It s too late now. Planetarium observing is over. Switch Gears Solar System Introduction The Planets, the Asteroid belt, the Kupier objects, and the Oort cloud
More informationJupiter and its Moons
Jupiter and its Moons Summary 1. At an average distance of over 5 AU, Jupiter takes nearly 12 years to orbit the Sun 2. Jupiter is by far the largest and most massive planet in the solar system being over
More informationPlanetarium observing is over. Nighttime observing starts next week.
Homework #2 was due today at 11:50am! It s too late now. Planetarium observing is over. Solar observing is over. Nighttime observing starts next week. Outline Switch Gears Solar System Introduction The
More informationName: Date: Hour: 179 degrees celsius. 5% of Earth A 70 pound person would weigh 27 pounds on Mercury.
Planet Exploration- http://www.kidsastronomy.com/solar_.htm Mercury 1 87.9 days 58.6 days 57 million Km 465 degrees celsius Minimum -184 degrees celsius 179 degrees celsius Moons Terrestrial or Gaseous?
More informationEarth Science 11 Learning Guide Unit Complete the following table with information about the sun:
Earth Science 11 Learning Guide Unit 2 Name: 2-1 The sun 1. Complete the following table with information about the sun: a. Mass compare to the Earth: b. Temperature of the gases: c. The light and heat
More informationObject Type Moons Rings Planet Terrestrial none none. Max Distance from Sun. Min Distance from Sun. Avg. Distance from Sun 57,910,000 km 0.
Mercury Mercury is the closest planet to the sun. It is extremely hot on the side of the planet facing the sun and very cold on the other. There is no water on the surface. There is practically no atmosphere.
More informationChapter 11 Review Clickers. The Cosmic Perspective Seventh Edition. Jovian Planet Systems Pearson Education, Inc.
Review Clickers The Cosmic Perspective Seventh Edition Jovian Planet Systems If Jupiter was the size of a basketball, Earth would be the size of a(n) a) bacterium. b) grain of rice. c) marble. d) orange.
More informationEarth, Uranus, Neptune & Pluto
14a. Uranus, Neptune & Pluto The discovery of Uranus & Neptune Uranus is oddly tilted & nearly featureless Neptune is cold & blue Uranus & Neptune are like yet dislike Jupiter The magnetic fields of Uranus
More informationThe Jovian Planets. Why do we expect planets like this in the outer reaches of the solar system?(lc)
The Jovian Planets Beyond Mars and the Asteroid belt are the Jovian or Gas Giant Planets that are totally different than the terrestrial planets: They are composed almost entirely of gas They do not have
More informationAstronomy 103: First Exam
Name: Astronomy 103: First Exam Stephen Lepp October 27, 2010 Each question is worth 2 points. Write your name on this exam and on the scantron. 1 Short Answer A. What is the largest of the terrestrial
More informationPhysics 1305 Notes: The Outer Solar System
Physics 1305 Notes: The Outer Solar System Victor Andersen University of Houston vandersen@uh.edu April 5, 2004 Copyright c Victor Andersen 2004 1 The Gas Giant Planets The predominant feature of Jupiter,
More informationAstronomy 1140 Quiz 4 Review
Astronomy 1140 Quiz 4 Review Anil Pradhan November 16, 2017 I Jupiter 1. How do Jupiter s mass, size, day and year compare to Earth s? Mass: 318 Earth masses (or about 1/1000th the mass of the Sun). Radius:
More informationComparative Planetology I: Our Solar System. Chapter Seven
Comparative Planetology I: Our Solar System Chapter Seven ASTR 111 003 Fall 2006 Lecture 07 Oct. 16, 2006 Introduction To Modern Astronomy I Introducing Astronomy (chap. 1-6) Planets and Moons (chap. 7-17)
More informationEarth 110 Exploration of the Solar System Assignment 4: Jovian Planets Due in class Tuesday, Feb. 23, 2016
Name: Section: Earth 110 Exploration of the Solar System Assignment 4: Jovian Planets Due in class Tuesday, Feb. 23, 2016 The jovian planets have distinct characteristics that set them apart from the terrestrial
More informationDirected Reading B. Section: The Outer Planets
Skills Worksheet Directed Reading B Section: The Outer Planets 1. What is one way that gas giants differ from the terrestrial planets? a. They are much smaller. b. They are rocky and icy. c. They are made
More informationLesson 3 THE SOLAR SYSTEM
Lesson 3 THE SOLAR SYSTEM THE NATURE OF THE SUN At the center of our solar system is the Sun which is a typical medium sized star. Composed mainly of Hydrogen (73% by mass), 23% helium and the rest is
More informationRadiation - a process in which energy travels through vacuum (without a medium) Conduction a process in which energy travels through a medium
SOLAR SYSTEM NOTES ENERGY TRANSFERS Radiation - a process in which energy travels through vacuum (without a medium) Conduction a process in which energy travels through a medium Convection - The transfer
More informationThe Outermost Planets. The 7 Wanderers known since Antiquity. Uranus and Neptune distinctly Blue-ish!
The Outermost Planets The 7 Wanderers known since Antiquity. Uranus and Neptune distinctly Blue-ish! Uranus Uranus and 3 of its moons, barely visible from Earth. Discovered by William Herschel 1781. (Accidentally!)
More informationTest #2 Results : A 80 89: B 70 79: C 60 69: D <60: F
Test #2 Results 90 100: A 80 89: B 70 79: C 60 69: D
More informationUnit 6 Lesson 4 What Are the Planets in Our Solar System? Copyright Houghton Mifflin Harcourt Publishing Company
Unit 6 Lesson 4 What Are the Planets in Our Solar System? What other objects are near Earth in this part of space? Earth and millions of other objects make up our solar system. In Our Corner of Space A
More informationChapter 11 The Jovian Planets
Chapter 11 The Jovian Planets The Jovian planets: Jupiter, Saturn, Uranus and Neptune Using Venus transit it was possible to get a good value of the AU (1639). Knowing the AU, it is possible to calculate
More information1781: Uranus Discovered. The Outer Worlds. 1846: Neptune Discovered. Distance Comparison. Uranus Rotates Sideways. Exaggerated Seasons On Uranus
The Outer Worlds 1781: Discovered (accidentally!) by William Herschel using a 6 inch telescope [he thought it was a comet!] 2 Draft 12/03/2006 Updated May 05, 2011 1846: Discovered Le Verrier: proposed
More informationUNIT 3: Chapter 8: The Solar System (pages )
CORNELL NOTES Directions: You must create a minimum of 5 questions in this column per page (average). Use these to study your notes and prepare for tests and quizzes. Notes will be turned in to your teacher
More informationHNRS 227 Fall 2006 Chapter 13. What is Pluto? What is a Planet? There are two broad categories of planets: Terrestrial and Jovian
Key Points of Chapter 13 HNRS 227 Fall 2006 Chapter 13 The Solar System presented by Prof. Geller 24 October 2006 Planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune Dwarf Planets Pluto,
More information10/6/16. Observing the Universe with Gravitational Waves
Lecture Outline Observing the Universe with Gravitational Waves Thursday, October 13 7:00 PM Bell Museum Auditorium This event is free and open to the public, and will be followed by telescope observing.
More information1 of 5 4/21/2015 6:40 PM
1 of 5 4/21/2015 6:40 PM 1. Which of the following lists the outer planets in order of increasing mass?,,,,,,,,,,,, 2. The surface structure of 's largest satellite, Titan, is completely unknown because
More informationToday. Jovian planets. but first - a little more Climate change
Today Jovian planets but first - a little more Climate change Weather and Climate Weather is the ever-varying combination of wind, clouds, temperature, and pressure. Local complexity of weather makes it
More informationThe Solar System. Presented By; Rahul Chaturvedi
The Solar System Presented By; Rahul Chaturvedi What s in Our Solar System? Our Solar System consists of a central star (the Sun), the eight planets and their satellites (or moon), thousand of other smaller
More informationEarth s Formation Unit [Astronomy] Student Success Sheets (SSS)
Page1 Earth s Formation Unit [Astronomy] Student Success Sheets (SSS) HS-ESSI-1; HS-ESS1-2; HS-ESS1-3; HS-ESSI-4 NGSS Civic Memorial High School - Earth Science A Concept # What we will be learning Mandatory
More informationChapter 3 The Solar System
Name: Date: Period: Chapter 3 The Solar System Section 1 Observing the Solar System (pp. 72-77) Key Concepts What are the geocentric and heliocentric systems? How did Copernicus, Galileo, and Kepler contribute
More informationWhich of the following statements best describes the general pattern of composition among the four jovian
Part A Which of the following statements best describes the general pattern of composition among the four jovian planets? Hint A.1 Major categories of ingredients in planetary composition The following
More information