Pluto Data: Numbers. 14b. Pluto, Kuiper Belt & Oort Cloud. Pluto Data (Table 14-5)
|
|
- Lester Snow
- 8 years ago
- Views:
Transcription
1 14b. Pluto, Kuiper Belt & Oort Cloud Pluto Pluto s moons The Kuiper Belt Resonant Kuiper Belt objects Classical Kuiper Belt objects Pluto Data: Numbers Diameter: 2,290.km Earth Mass: kg Earth Density: 2.0. water Earth Orbit: km AU Day: 6 d.09 h 17 m 51 s Earth Year: years Earth The Oort Cloud Pluto Data: Special Features Pluto is the farthest planet from the Sun Pluto is the smallest planet Pluto has a very thin atmosphere Pluto is much smaller than the Moon Pluto has only ~0.18. the mass of the Moon Pluto has only ~0.66. diameter of the Moon Pluto s interior likely consists of two layers An icy mantle (~25% of Pluto s mass) A rocky core (~75% of Pluto s mass) Pluto is extremely difficult to observe from Earth Pluto is extremely small & far from the Sun Pluto s moon Charon has ~0.08. Pluto s mass Pluto Data (Table 14-5) Pluto s Amazing Discovery The reason for a search Apparent discrepancies in Neptune s predicted orbit Actually no unaccounted perturbations of Neptune The actual search Percival Lowell Urged construction of a wide-field astronomical camera Camera was completed in 1929 Clyde Tombaugh worked at Lowell Observatory Discovered Planet X on 18 February 1930 Announced discovery on 13 March 1930 Some obvious problems Much more dim & small than expected More highly elliptical orbit than any other planet More steeply inclined orbit than any other planet Pluto & Charon Are Unique Objects Planetary patterns Terrestrial planets H 2 & He poor planets with solid surfaces Satellites much smaller than parent planets Jovian planets H 2 & He rich planets with no solid surfaces Satellites much smaller than parent planets Pluto s patterns Composition Mixture of ices & rock with a solid surface Satellite Closest in mass & diameter of all Solar System pairs
2 The Discovery of Charon U.S. Naval Observatory James W. Christy 1978 Examined existing photographs of Pluto Noted a bulge on one side Examination of other photos confirmed a moon Fundamental characteristics Orbital period of ~ 6.4 days < 5 % the Earth-Moon distance Mutual synchronous axial rotation One side of Charon always faces Pluto One side of Pluto always faces Charon Determining Surface Characteristics An extremely rare alignment Charon s line of nodes points directly toward Earth Throughout the years 1985 to 1990 Mutual eclipses of Pluto & Charon Determined most accurate sizes of Pluto & Charon Determined generalized brightness patterns of Pluto & Charon The Hubble Space Telescope Also helpful in determining surface brightness Kuiper Belt Objects (KBO s) Hypothesized Gerard Kuiper 1951 Proposed a source region for some comets Discovered David Jewitt & Jane Luu 1992 Found 1992 QB 1 ~ 42 AU from the Sun Spectrally very similar to Pluto & Charon More than 1,000 KBO s have been discovered Quaoar discovered June 2002 Quaoar measured September 2002 ~ 1,300 km in diameter & in a nearly circular orbit Implications Pluto & Charon may be the closest & largest KBO s Should we still consider Pluto a planet??? Computer-Derived Views of Pluto Kuiper Belt Objects (KBO s) Hypothesized Gerard Kuiper 1951 Proposed as a source region for short-period comets Discovered David Jewitt & Jane Luu 1992 Found 1992 QB 1 ~ 42 AU from the Sun Spectrally very similar to Pluto & Charon 1,352 known KBO s as of early 2008 Quaoar discovered 4 June 2002 Quaoar measured September 2002 Quaoar announced 7 October 2002 ~ 1,300 km in diameter & in a nearly circular orbit Implications Pluto & Charon may be the closest large KBOs I.A.U. no longer considers Pluto a [major] planet!!! Resonant Kuiper Belt Objects 1:2 resonance Twotinos 14 confirmed members 2:3 resonance Plutinos 92 confirmed memberspluto is the naming member 104 possible members 2:5 resonance 6 confirmed members 3:5 resonance 10 confirmed members 4:7 resonance 5 confirmed members Additional resonances are known 6 confirmed members in 6 resonances
3 Resonant TNO Orbits Pluto In Color Pluto rotating The Discovery of Hydra & Nix The Largest Plutinos Pluto's moons ThePlutinos_Size_Albedo_Color2.svg/250px-ThePlutinos_Size_Albedo_Color2.svg.png Trans-Neptunian Objects (TNO s) 8 Largest Trans-Neptunian Objects TheTransneptunians_73AU.svg/800px-TheTransneptunians_73AU.svg.png
4 Still More Trans-Neptunian Objects The Outer Solar System KBO s Scattered Disc Objects TheTransneptunians_Size_Albedo_Color.svg/600px-TheTransneptunians_Size_Albedo_Color.svg.png 611px-Outersolarsystem_objectpositions_labels_comp.png Classical Kuiper Belt Objects Neptune s influence negligible from 42 to 48 AU Small-object orbits are essentially undisturbed About two-thirds of all known KBO s are here Possible observational bias Close enough to be seen First discovered KBO was labeled QB1 Classical KBO s are known as cubewanos Q-B-1-os Two categories Dynamically cold population Orbital eccentricity < 0.1 Orbital inclination < 10 Dynamically hot population Orbital eccentricity > 0.1 Orbital inclination > 10 & < 30 Eris Basic facts Largest known KBO ~ 1, km in diameter Highly uncertain Ninth largest known object in orbit around the Sun One moon named Dysnomia Dysnomia Eris The Orbit of Eris The Öpik-Oort Cloud Hypothesized by two astronomers Ernst Öpik Estonian 1932 Comets originate in a distant spherical cloud Jan Hendrik Oort Dutch 1950 Comets completely sublimate after a few orbits Comets have survived to the present time Basic characteristics Spherical cloud of dormant long-period comets ~ 50 to 50,000 AU from the Sun ~ 1 light year ~ 25% the distance to Alpha Centauri, the nearest star
5 Features of the Öpik-Oort Cloud Two segments Inner cloud Torus distribution 50 to 20,000 AU from the Sun Source of Halley-type comets Outer cloud Spherical distribution 20,000 to 50,000 AU from the Sun Source of long-period comets Oort Cloud objects OCO s Only 4 candidates have been identified 2000 CR Sedna 2006 SQ KV 42 The Kuiper Belt & Oort Cloud Sedna Named after the Inuit goddess of the sea Discovered in 2003 Farthest presently known natural Solar System object Maximum possible diameter is ~ 75% that of Pluto Orbital parameters AU Perihelion Visible only when it is closest to the Sun 937 AU Aphelion Sedna s Orbit & the Oort Cloud Oort_cloud_Sedna_orbit.svg/600px-Oort_cloud_Sedna_orbit.svg.png
7. 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 informationChapter 12 Asteroids, Comets, and Dwarf Planets. Asteroid Facts. What are asteroids like? Asteroids with Moons. 12.1 Asteroids and Meteorites
Chapter 12 Asteroids, Comets, and Dwarf Planets Their Nature, Orbits, and Impacts What are asteroids like? 12.1 Asteroids and Meteorites Our goals for learning:! What are asteroids like?! Why is there
More informationThe orbit of Halley s Comet
The orbit of Halley s Comet Given this information Orbital period = 76 yrs Aphelion distance = 35.3 AU Observed comet in 1682 and predicted return 1758 Questions: How close does HC approach the Sun? What
More informationIs Pluto a planet? Historical overview. Personal anecdotes. Launch of the Hubble Space Telescope April 24, 1990
Is Pluto a planet? Max Mutchler Space Telescope Science Institute Johns Hopkins University Odyssey Lecture Series Hubble s Expanding Universe March 13, 2008 Historical overview Discovery of Pluto and it
More informationOur Planetary System. Earth, as viewed by the Voyager spacecraft. 2014 Pearson Education, Inc.
Our Planetary System Earth, as viewed by the Voyager spacecraft 7.1 Studying the Solar System Our goals for learning: What does the solar system look like? What can we learn by comparing the planets to
More informationSolar System Fundamentals. What is a Planet? Planetary orbits Planetary temperatures Planetary Atmospheres Origin of the Solar System
Solar System Fundamentals What is a Planet? Planetary orbits Planetary temperatures Planetary Atmospheres Origin of the Solar System Properties of Planets What is a planet? Defined finally in August 2006!
More informationDiscover the planets of our solar system. In 90 minutes through the universe. On a hiking path between Ehrenfriedensdorf and Drebach
Discover the planets of our solar system In 90 minutes through the universe On a hiking path between Ehrenfriedensdorf and Drebach Solar System - Sonnensystem The Solar System consists of the Sun and the
More informationLecture 13. Gravity in the Solar System
Lecture 13 Gravity in the Solar System Guiding Questions 1. How was the heliocentric model established? What are monumental steps in the history of the heliocentric model? 2. How do Kepler s three laws
More informationBackground Information Students will learn about the Solar System while practicing communication skills.
Teacher Information Background Information Students will learn about the Solar System while practicing communication skills. Materials clipboard for each student pencils copies of map and Available Destinations
More informationNOTES: GEORGIA HIGH SCHOOL SCIENCE TEST THE SOLAR SYSTEM
NOTES: GEORGIA HIGH SCHOOL SCIENCE TEST THE SOLAR SYSTEM 1.What is a Solar system? A solar system consists of: * one central star, the Sun and * nine planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn,
More informationCopyright 2006, Astronomical Society of the Pacific
2 1 3 4 Diameter: 590 miles (950 km) Distance to Sun: 257 million miles (414 million km) Orbits: # 18 Composition: Outer layer probably ice and frozen ammonia, no Diameter: 750 miles (1200 km) Distance
More informationAsteroids. Earth. Asteroids. Earth Distance from sun: 149,600,000 kilometers (92,960,000 miles) Diameter: 12,756 kilometers (7,926 miles) dotted line
Image taken by NASA Asteroids About 6,000 asteroids have been discovered; several hundred more are found each year. There are likely hundreds of thousands more that are too small to be seen from Earth.
More informationUnit 8 Lesson 2 Gravity and the Solar System
Unit 8 Lesson 2 Gravity and the Solar System Gravity What is gravity? Gravity is a force of attraction between objects that is due to their masses and the distances between them. Every object in the universe
More informationRelated Standards and Background Information
Related Standards and Background Information Earth Patterns, Cycles and Changes This strand focuses on student understanding of patterns in nature, natural cycles, and changes that occur both quickly and
More informationIntroduction to the Solar System
Introduction to the Solar System Lesson Objectives Describe some early ideas about our solar system. Name the planets, and describe their motion around the Sun. Explain how the solar system formed. Introduction
More informationStudy Guide: Solar System
Study Guide: Solar System 1. How many planets are there in the solar system? 2. What is the correct order of all the planets in the solar system? 3. Where can a comet be located in the solar system? 4.
More informationCosmic Journey: A Solar System Adventure General Information
Cosmic Journey: A Solar System Adventure General Information Imagine it a huge spiral galaxy containing hundreds of billions of stars, spiraling out from a galactic center. Nestled deep within one of the
More informationL3: The formation of the Solar System
credit: NASA L3: The formation of the Solar System UCL Certificate of astronomy Dr. Ingo Waldmann A stable home The presence of life forms elsewhere in the Universe requires a stable environment where
More informationExplorations of the Outer Solar System. B. Scott Gaudi Harvard-Smithsonian Center for Astrophysics
Explorations of the Outer Solar System B. Scott Gaudi Harvard-Smithsonian Center for Astrophysics The Known Solar System How big is the solar system? a tidal R 0 M Sun M Galaxy 1/3 200,000AU How big is
More informationScience Standard 4 Earth in Space Grade Level Expectations
Science Standard 4 Earth in Space Grade Level Expectations Science Standard 4 Earth in Space Our Solar System is a collection of gravitationally interacting bodies that include Earth and the Moon. Universal
More informationLecture 12: The Solar System Briefly
Lecture 12: The Solar System Briefly Formation of the Moonhttp://www.youtube.com/watch?v=WpOKztEiMqo&feature =related Formation of our Solar System Conservation of Angular Momentum Why are the larger,
More informationForward: Final Version 2007 January 31. Forward to the University of Arizona Kuiper Belt Book
Forward: Final Version 2007 January 31 Forward to the University of Arizona Kuiper Belt Book Only rarely are we, as scientists and as people, able to witness a whole new research tree grow and blossom
More informationThe Solar System. Source http://starchild.gsfc.nasa.gov/docs/starchild/solar_system_level1/solar_system.html
The Solar System What is the solar system? It is our Sun and everything that travels around it. Our solar system is elliptical in shape. That means it is shaped like an egg. Earth s orbit is nearly circular.
More informationPlanets and Dwarf Planets by Shauna Hutton
Name: Wow! Technology has improved so well in the last several years that we keep finding more and more objects in our solar system! Because of this, scientists have had to come up with new categories
More informationTHE SOLAR SYSTEM AND THE UNIVERSE
THE SOLAR SYSTEM AND THE UNIVERSE TEACHER INFORMATION SHEETS MERCURY Gigantic iron core (70% of interior); perhaps partially molten Thin silicate mantle (25%) Thin crust perhaps
More informationHONEY, I SHRUNK THE SOLAR SYSTEM
OVERVIEW HONEY, I SHRUNK THE SOLAR SYSTEM MODIFIED VERSION OF A SOLAR SYSTEM SCALE MODEL ACTIVITY FROM UNDERSTANDING SCIENCE LESSONS Students will construct a scale model of the solar system using a fitness
More informationSolar System. 1. The diagram below represents a simple geocentric model. Which object is represented by the letter X?
Solar System 1. The diagram below represents a simple geocentric model. Which object is represented by the letter X? A) Earth B) Sun C) Moon D) Polaris 2. Which object orbits Earth in both the Earth-centered
More informationA Solar System Coloring Book
A Solar System Coloring Book Courtesy of the Windows to the Universe Project http://www.windows2universe.org The Sun Size: The Sun is wider than 100 Earths. Temperature: ~27,000,000 F in the center, ~10,000
More informationChapter 7 Our Planetary System. What does the solar system look like? Thought Question How does the Earth-Sun distance compare with the Sun s radius
Chapter 7 Our Planetary System 7.1 Studying the Solar System Our goals for learning:! What does the solar system look like?! What can we learn by comparing the planets to one another?! What are the major
More informationChapter 9 Asteroids, Comets, and Dwarf Planets. Their Nature, Orbits, and Impacts
Chapter 9 Asteroids, Comets, and Dwarf Planets Their Nature, Orbits, and Impacts Asteroid Facts Asteroids are rocky leftovers of planet formation. The largest is Ceres, diameter ~1,000 km. There are 150,000
More informationChapter 7 Our Planetary System. Agenda. Intro Astronomy. Intro Astronomy. What does the solar system look like? A. General Basics
Chapter 7 Our Planetary System Agenda Pass back & discuss Test 2 Where we are (at) Ch. 7 Our Planetary System Finish Einstein s Big Idea Earth, as viewed by the Voyager spacecraft A. General Basics Intro
More information2007 Pearson Education Inc., publishing as Pearson Addison-Wesley. The Jovian Planets
The Jovian Planets The Jovian planets are gas giants - much larger than Earth Sizes of Jovian Planets Planets get larger as they get more massive up to a point... Planets more massive than Jupiter are
More informationThe dynamical structure of the Solar System
The dynamical structure of the Solar System Wilhelm Kley Institut für Astronomie & Astrophysik & Kepler Center for Astro and Particle Physics Tübingen March 2015 8. Solar System: Organisation Lecture overview:
More informationWelcome to Class 4: Our Solar System (and a bit of cosmology at the start) Remember: sit only in the first 10 rows of the room
Welcome to Class 4: Our Solar System (and a bit of cosmology at the start) Remember: sit only in the first 10 rows of the room What is the difference between dark ENERGY and dark MATTER? Is Earth unique,
More information1.1 A Modern View of the Universe" Our goals for learning: What is our place in the universe?"
Chapter 1 Our Place in the Universe 1.1 A Modern View of the Universe What is our place in the universe? What is our place in the universe? How did we come to be? How can we know what the universe was
More informationA. 81 2 = 6561 times greater. B. 81 times greater. C. equally strong. D. 1/81 as great. E. (1/81) 2 = 1/6561 as great.
Q12.1 The mass of the Moon is 1/81 of the mass of the Earth. Compared to the gravitational force that the Earth exerts on the Moon, the gravitational force that the Moon exerts on the Earth is A. 81 2
More informationScience 9 Worksheet 13-1 The Solar System
Name Date Due Date Science 9 Read pages 264-287 of SP to help you answer the following questions: Also, go to a school computer connected to the internet. Go to Mr. Colgur s Webpage at http://sd67.bc.ca/teachers/dcolgur
More informationTHE SOLAR SYSTEM - EXERCISES 1
THE SOLAR SYSTEM - EXERCISES 1 THE SUN AND THE SOLAR SYSTEM Name the planets in their order from the sun. 1 2 3 4 5 6 7 8 The asteroid belt is between and Which planet has the most moons? About how many?
More informationUC Irvine FOCUS! 5 E Lesson Plan
UC Irvine FOCUS! 5 E Lesson Plan Title: Astronomical Units and The Solar System Grade Level and Course: 8th grade Physical Science Materials: Visual introduction for solar system (slides, video, posters,
More informationSolar System Overview
Solar System Overview Planets: Four inner planets, Terrestrial planets Four outer planets, Jovian planets Asteroids: Minor planets (planetesimals) Meteroids: Chucks of rocks (smaller than asteroids) (Mercury,
More informationDwarf Bodies in the Solar System
National Aeronautics and Space Administration Dwarf Bodies in the Solar System Taken from: Hubble 2008: Science Year in Review Produced by NASA Goddard Space Flight Center and the Space Telescope Science
More informationA SOLAR SYSTEM COLORING BOOK
A SOLAR SYSTEM COLORING BOOK Brought to you by: THE SUN Size: The Sun is wider than 100 Earths. 1 Temperature: 27,000,000 F in the center, 10,000 F at the surface. So that s REALLY hot anywhere on the
More informationThe Layout of the Solar System
The Layout of the Solar System Planets fall into two main categories Terrestrial (i.e. Earth-like) Jovian (i.e. Jupiter-like or gaseous) [~5000 kg/m 3 ] [~1300 kg/m 3 ] What is density? Average density
More informationSolar System Fact Sheet
Solar System Fact Sheet (Source: http://solarsystem.nasa.gov; http://solarviews.com) The Solar System Categories Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Rocky or Gas Rocky Rocky Rocky Rocky
More informationThe Main Point. Lecture #34: Solar System Origin II. Chemical Condensation ( Lewis ) Model. How did the solar system form? Reading: Chapter 8.
Lecture #34: Solar System Origin II How did the solar system form? Chemical Condensation ("Lewis") Model. Formation of the Terrestrial Planets. Formation of the Giant Planets. Planetary Evolution. Reading:
More informationSolar System Formation
Solar System Formation Solar System Formation Question: How did our solar system and other planetary systems form? Comparative planetology has helped us understand Compare the differences and similarities
More informationLER 2891. Ages. Grades. Solar System. A fun game of thinking & linking!
Solar System Ages 7+ LER 2891 Grades 2+ Card Game A fun game of thinking & linking! Contents 45 Picture cards 45 Word cards 8 New Link cards 2 Super Link cards Setup Shuffle the two decks together to mix
More informationName: Earth 110 Exploration of the Solar System Assignment 1: Celestial Motions and Forces Due in class Tuesday, Jan. 20, 2015
Name: Earth 110 Exploration of the Solar System Assignment 1: Celestial Motions and Forces Due in class Tuesday, Jan. 20, 2015 Why are celestial motions and forces important? They explain the world around
More informationName: João Fernando Alves da Silva Class: 7-4 Number: 10
Name: João Fernando Alves da Silva Class: 7-4 Number: 10 What is the constitution of the Solar System? The Solar System is constituted not only by planets, which have satellites, but also by thousands
More informationChapter 1 Our Place in the Universe
Chapter 1 Our Place in the Universe Syllabus 4 tests: June 18, June 30, July 10, July 21 Comprehensive Final - check schedule Website link on blackboard 1.1 Our Modern View of the Universe Our goals for
More informationName: Date: Goals: to discuss the composition, components, and types of comets; to build a comet and test its strength and reaction to light
Name: Date: 17 Building a Comet 17.1 Introduction Comets represent some of the earliest material left over from the formation of the solar system, and are therefore of great interest to planetary astronomers.
More information1. Title: Relative Sizes and Distance in the Solar System: Introducing Powers of Ten
1. Title: Relative Sizes and Distance in the Solar System: Introducing Powers of Ten Here we're going to learn how big the Sun is relative to the different types of planet in our Solar System and the huge
More informationRosaly Lopes, Jet Propulsion Laboratory, California Institute of Technology
Saturn s Moon Titan: Cassini-Huygens Reveals a New World Rosaly Lopes, Jet Propulsion Laboratory, California Institute of Technology The year 2005 will be remembered in the history of space exploration
More informationDESCRIPTION ACADEMIC STANDARDS INSTRUCTIONAL GOALS VOCABULARY BEFORE SHOWING. Subject Area: Science
DESCRIPTION Host Tom Selleck conducts a stellar tour of Jupiter, Saturn, Uranus, Neptune, and Pluto--the outer planets of Earth's solar system. Information from the Voyager space probes plus computer models
More informationEarth Is Not the Center of the Universe
Earth Is Not the Center of the Universe Source: Utah State Office of Education Introduction Have you ever looked up at the night sky and wondered about all the pinpoint lights? People through the ages
More informationGroup Leader: Group Members:
THE SOLAR SYSTEM PROJECT: TOPIC: THE SUN Required Project Content for an Oral/Poster Presentation on THE SUN - What it s made of - Age and how it formed (provide pictures or diagrams) - What is an AU?
More informationScientists often deal with
Solar System in the Hallway by Malonne Davies, Linda Landis, and Arthur Landis Scientists often deal with extreme numbers, both large and small. The Earth, 12,756,000 m in diameter, has a mass of 5,973,
More informationChapter 1: Our Place in the Universe. 2005 Pearson Education Inc., publishing as Addison-Wesley
Chapter 1: Our Place in the Universe Topics Our modern view of the universe The scale of the universe Cinema graphic tour of the local universe Spaceship earth 1.1 A Modern View of the Universe Our goals
More informationSTUDY GUIDE: Earth Sun Moon
The Universe is thought to consist of trillions of galaxies. Our galaxy, the Milky Way, has billions of stars. One of those stars is our Sun. Our solar system consists of the Sun at the center, and all
More informationVocabulary - Understanding Revolution in. our Solar System
Vocabulary - Understanding Revolution in Universe Galaxy Solar system Planet Moon Comet Asteroid Meteor(ite) Heliocentric Geocentric Satellite Terrestrial planets Jovian (gas) planets Gravity our Solar
More informationClass 2 Solar System Characteristics Formation Exosolar Planets
Class 1 Introduction, Background History of Modern Astronomy The Night Sky, Eclipses and the Seasons Kepler's Laws Newtonian Gravity General Relativity Matter and Light Telescopes Class 2 Solar System
More informationPlanets beyond the solar system
Planets beyond the solar system Review of our solar system Why search How to search Eclipses Motion of parent star Doppler Effect Extrasolar planet discoveries A star is 5 parsecs away, what is its parallax?
More informationThe Solar System. Olivia Paquette
The Solar System Olivia Paquette Table of Contents The Sun 1 Mercury 2,3 Venus 4,5 Earth 6,7 Mars 8,9 Jupiter 10,11 Saturn 12 Uranus 13 Neptune Pluto 14 15 Glossary. 16 The Sun Although it may seem like
More informationUNIT V. Earth and Space. Earth and the Solar System
UNIT V Earth and Space Chapter 9 Earth and the Solar System EARTH AND OTHER PLANETS A solar system contains planets, moons, and other objects that orbit around a star or the star system. The solar system
More information143,000 km Key to Sorting the Solar System Cards Object Description Size (km) Picture Credits Barringer Crater Ceres Earth Earth's moon Eris Eros Gaspra Hale-Bopp Hoba Iapetus Ida and Dactyl Itokawa
More information7 Scale Model of the Solar System
Name: Date: 7 Scale Model of the Solar System 7.1 Introduction The Solar System is large, at least when compared to distances we are familiar with on a day-to-day basis. Consider that for those of you
More informationPlanet Detection Techniques and Results (outline of lectures)
Planet Detection Techniques and Results (outline of lectures) These notes are meant to be read in conjunction with the lecture presentation. A pdf of the powerpoint presentation containing all the illustrations
More informationSolar Nebula Theory. Basic properties of the Solar System that need to be explained:
Solar Nebula Theory Basic properties of the Solar System that need to be explained: 1. All planets orbit the Sun in the same direction as the Sun s rotation 2. All planetary orbits are confined to the
More informationDE2410: Learning Objectives. SOLAR SYSTEM Formation, Evolution and Death. Solar System: To Size Scale. Learning Objectives : This Lecture
DE2410: Learning Objectives SOLAR SYSTEM Formation, Evolution and Death To become aware of our planet, solar system, and the Universe To know about how these objects and structures were formed, are evolving
More informationKINDERGARTEN 1 WEEK LESSON PLANS AND ACTIVITIES
KINDERGARTEN 1 WEEK LESSON PLANS AND ACTIVITIES UNIVERSE CYCLE OVERVIEW OF KINDERGARTEN UNIVERSE WEEK 1. PRE: Discovering misconceptions of the Universe. LAB: Comparing size and distances in space. POST:
More informationThe Moon. Nicola Loaring, SAAO
The Moon Nicola Loaring, SAAO Vital Statistics Mean distance from Earth Orbital Period Rotational Period Diameter 384,400 km 27.322 days 27.322 days 3476 km (0.272 x Earth) Mass 7.3477 10 22 kg (0.0123
More informationExploring Our Solar System Teacher s Guide
Northern Stars Planetarium 15 Western Ave., Fairfield, ME 04937 (207) 453-7668 Page 1 Exploring Our Solar System Teacher s Guide Exploring Our Solar System is a planetarium program that explores the latest
More informationOur Solar System Unit of Work
Lesson 1: Introducing our Solar System Introduction In this lesson, students will be introduced to our Solar System. They will explore what it contains and use common items to create a scaled version of
More informationExploring the Outer Solar System Jane Luu
Oslo lect 1 1 Exploring the Outer Solar System Jane Luu When I was asked to give this talk, I did not know what I should talk about. Then I started thinking about Norway, which led naturally to some reading
More informationThe Earth, Sun & Moon. The Universe. The Earth, Sun & Moon. The Universe
Football Review- Earth, Moon, Sun 1. During a total solar eclipse, when almost all of the Sun's light traveling to the Earth is blocked by the Moon, what is the order of the Earth, Sun, and Moon? A. Moon,
More informationA.4 The Solar System Scale Model
CHAPTER A. LABORATORY EXPERIMENTS 25 Name: Section: Date: A.4 The Solar System Scale Model I. Introduction Our solar system is inhabited by a variety of objects, ranging from a small rocky asteroid only
More informationVagabonds of the Solar System. Chapter 17
Vagabonds of the Solar System Chapter 17 ASTR 111 003 Fall 2006 Lecture 13 Nov. 27, 2006 Introduction To Modern Astronomy I Introducing Astronomy (chap. 1-6) Planets and Moons (chap. 7-17) Ch7: Comparative
More informationWhat's Gravity Got To Do With It?
Monday, December 16 What's Gravity Got To Do With It? By Erin Horner When you woke up this morning did you fly up to the ceiling? Of course not! When you woke up this morning you put both feet on the floor
More informationChapter 25.1: Models of our Solar System
Chapter 25.1: Models of our Solar System Objectives: Compare & Contrast geocentric and heliocentric models of the solar sytem. Describe the orbits of planets explain how gravity and inertia keep the planets
More informationTHE SOLAR SYSTEM Syllabus
THE SOLAR SYSTEM Syllabus Course Title The Solar System: Earth and Space Science Course Description This course provides an overview of what we know about the Solar System: how it began and evolved, its
More informationDue Tuesday, January 27th IN CLASS. Grading Summary: Question 11: 12 points. Question 12: 26 points. Question 13: 12 Points.
HOMEWORK #1 Solar System Exploration Due Tuesday, January 27th IN CLASS Answers to the questions must be given in complete sentences (except where indicated), using correct grammar and spelling. Please
More informationGeorgia Performance Standards Framework for Science Grade 6. Unit Organizer: UNIVERSE AND SOLAR SYSTEM (Approximate Time 3 Weeks)
The following instructional plan is part of a GaDOE collection of Unit Frameworks, Performance Tasks, examples of Student Work, and Teacher Commentary. Many more GaDOE approved instructional plans are
More informationLecture 19: Planet Formation I. Clues from the Solar System
Lecture 19: Planet Formation I. Clues from the Solar System 1 Outline The Solar System:! Terrestrial planets! Jovian planets! Asteroid belt, Kuiper belt, Oort cloud Condensation and growth of solid bodies
More informationastronomy 2008 1. A planet was viewed from Earth for several hours. The diagrams below represent the appearance of the planet at four different times.
1. A planet was viewed from Earth for several hours. The diagrams below represent the appearance of the planet at four different times. 5. If the distance between the Earth and the Sun were increased,
More informationEDMONDS COMMUNITY COLLEGE ASTRONOMY 100 Winter Quarter 2007 Sample Test # 1
Instructor: L. M. Khandro EDMONDS COMMUNITY COLLEGE ASTRONOMY 100 Winter Quarter 2007 Sample Test # 1 1. An arc second is a measure of a. time interval between oscillations of a standard clock b. time
More informationTHE SOLAR SYSTEM. Worksheets UNIT 1. Raül Martínez Verdún
Worksheets UNIT 1 October-December 2009 NAME: DATE: Worksheet 1A Cut out these 9 circles and then order them from the smallest to the biggest. NAME: DATE: Worksheet 1B NAME: DATE: Worksheet 2 Read the
More informationSo What All Is Out There, Anyway?
So What All Is Out There, Anyway? Imagine that, like Alice in Wonderland, you have taken a magic potion that makes you grow bigger and bigger. You get so big that soon you are a giant. You can barely make
More informationFacts Concerning the Solar System All the planets roughly orbit the Sun in a plane. This plane is roughly the same as the rotational equator of the
Facts Concerning the Solar System All the planets roughly orbit the Sun in a plane. This plane is roughly the same as the rotational equator of the Sun. Planetary orbits are, for the most part, circular.
More informationAstronomy Notes for Educators
Our Solar System Astronomy Notes for Educators Our Solar System 5-1 5-2 Specific Outcomes: Learning Outcome 1: Knowledge / Content and it place in the Milky Way Different types of bodies make up the Solar
More informationSummary: Four Major Features of our Solar System
Summary: Four Major Features of our Solar System How did the solar system form? According to the nebular theory, our solar system formed from the gravitational collapse of a giant cloud of interstellar
More informationJr. Edition. Solar System. Trading Cards. Solar System Trading Cards, Jr. Edition. Learn more about the solar system on these websites:
Solar System Trading Cards, Jr. Edition To use these cards: Print out onto card stock or heavy paper. Cut out and fold in half along dotted line; glue or tape each card together. FOLD National Aeronautics
More informationVoyage: A Journey through our Solar System. Grades 5-8. Lesson 1: Our Solar System
Voyage: A Journey through our Solar System Grades 5-8 Lesson 1: Our Solar System On October 17, 2001, a one to ten billion scale model of the Solar System was permanently installed on the National Mall
More informationThe Asteroid Belt. Composition and Classification. Where Different Asteroids are Found
Asteroids The orbits of most of the asteroids lie between those of Mars and Jupiter Asteroid belt More than 10,000 asteroids have well-determined orbits Asteroids 2410 and 4859 are named for the two of
More informationPage. ASTRONOMICAL OBJECTS (Page 4).
Star: ASTRONOMICAL OBJECTS ( 4). Ball of gas that generates energy by nuclear fusion in its includes white dwarfs, protostars, neutron stars. Planet: Object (solid or gaseous) that orbits a star. Radius
More informationChapter 6 Formation of Planetary Systems Our Solar System and Beyond
Chapter 6 Formation of Planetary Systems Our Solar System and Beyond The solar system exhibits clear patterns of composition and motion. Sun Over 99.9% of solar system s mass Made mostly of H/He gas (plasma)
More informationImplications of Magnitude Distribution Comparisons. between Trans-Neptunian Objects and Comets
Implications of Magnitude Distribution Comparisons between Trans-Neptunian Objects and Comets by Alexander J. Willman, Jr. SpSt 997 Independent Study Department of Space Studies University of North Dakota
More informationEXPLORE! A Cooperative Project of the Lunar and Planetary Institute, NASA's Office of Space Science and public libraries
EXPLORE! A Cooperative Project of the Lunar and Planetary Institute, NASA's Office of Space Science and public libraries Activity: Solar System: The Scale of the Solar System Level: Grades 5-8 To Take
More informationPocket Solar System. Make a Scale Model of the Distances in our Solar System
Pocket Solar System Make a Scale Model of the Distances in our Solar System About the Activity Using a strip of paper, construct a quick scale model of the distances between the orbits of the planets,
More informationPerspective and Scale Size in Our Solar System
Perspective and Scale Size in Our Solar System Notes Clue Session in Mary Gates RM 242 Mon 6:30 8:00 Read Lang Chpt. 1 Moodle Assignment due Thursdays at 6pm (first one due 1/17) Written Assignments due
More informationSolar System. Trading Cards. Solar System Trading Cards, Jr. Edition. Learn more about the solar system on these Web sites:
Solar System Trading Cards, Jr. Edition To use these cards: Print out onto card stock or heavy paper. Cut out and fold in half along dotted line; glue or tape each card together. FOLD National Aeronautics
More information