The MOON!!! Our Closest Celestial Neighbor
|
|
- Jeremy Watts
- 6 years ago
- Views:
Transcription
1 The MOON!!! Our Closest Celestial Neighbor
2 Our only natural satellite Mass: of Earth s Diameter: New York to San Francisco Surface Gravity: 1/6 of Earth s Little to no Atmosphere
3 Earth-Moon Distance If the Earth was a Basketball & the Moon was a tennis ball, how far apart would they be? What s your guess?
4 How does it size up?
5 Round due to high speed impact of meteors (112,000 mph) Craters With an Earth-based telescope, over 30,000 craters are visible Up to 1,000 km wide
6 Lunar Geography Highlands Heavily cratered areas Lighter, whiter regions Oldest parts of the Moon (4 billion years old) Covers 83% of Lunar surface Maria mar-ee-ah, Latin for seas Comparatively smooth, flat areas Darker regions Newer parts of the Moon (3.5 billion years old) Covers 17% of Lunar surface
7
8 1. Caused by deep impacts from meteors 2. Surface cracks, liquid magma from underneath floods up 3. Magma cools Maria
9
10
11 Why almost no atmosphere? 1. No magnetic shielding from solar winds (no active inner core) 2. Probably didn t form with much However, moon rocks naturally secret gasses, supplying a tiny & steady amount of gas
12 First to the Moon The USSR was the first to send a probe that landed on the moon. Luna 2 September 13 th, 1959
13 Direct Observations! The Moon is the only place outside of Earth that people have ever visited! The first Moon landing Name? Apollo 11 NASA mission When? July 20, 1969 Who? 1 st : Neil Armstrong 2 nd : Buzz Aldrin 3 rd :????
14 NEVER FORGET! Michael Collins
15 Why didn t Michael Collins get to walk Two separate vehicles, the Command/Service Module (CSM) and the Lunar Module (LM). on the Moon too? Collins manned the CSM while Aldrin and Armstrong descended in the LM.
16
17 Apollo 11 Moon Landing Landed in Mare Tranquillitatis Sea of Tranquility The historic moment If you disrespect a hero
18
19
20
21
22
23
24 6 Manned Moon Landings
25 What they found (and brought back) Regolith fine powdery rock, like ash, covers the Moon meters thick! Lots of Rocks! Brought back 842 lbs. ( 69 72) No Water That we noticed at the time Cheese Transformers
26 Two main kinds of rock Basalt dark, volcanic rock full of heavy elements Maria Anorthosite brighter, reflective Full of Ca & Al oxides Highlands
27 How did the Moon get there? Fission Theory Capture Theory Co-creation Theory Collision-Ejection Theory
28 The Moon was originally part of the Earth It was pulled out, midformation, while the proto-earth was still molten CONS: Why isn t the Moon just like a Jr. Earth? Fission Theory
29 Capture Theory The Moon happened to be passing by, and got caught in Earth s gravity. CONS: HIGHLY UNLIKELY!!! The chance of the Moon passing by at *just the right* speed and angle to get caught gravitationally is staggeringly tiny.
30 Co-creation Theory The Moon and Earth formed side by side at the same time during the formation of the solar system. CONS: Why aren t they more similar?
31 Collision-Ejection Theory A Mars-sized object collided with a young, molten Earth and knocked off a huge chunk The chunk (and fragments) collected into a ball: voila! The Moon. Accounts for similar heavy elements, but absence of lighter ones.
32 Greek Titan and mother of Selene, the goddess of the Moon. Theia
33 BTW We think the Moon is roughly 4.4 Billion years old. Slightly younger than Earth (4.5 Billion), but not by much...
34 Earth-Moon Relations Gravitational mid-point between Earth and Moon: barycenter Located: 1068 miles below the Earth s surface, in line with the Moon!
35 Earth-Moon Relations The Moon rotates on its own axis very slowly 27.3 Earth days for one Lunar day! The Moon takes the EXACT SAME amount of time to orbit the Earth once. Result: One side of the Moon is always facing us! Tidal Lock
36 Far Side vs. Dark Side The Far Side of the Moon The side we NEVER see from Earth, because it s always facing away from us. Heavily cratered, due to facing out into space The Dark Side of the Moon The side that happens to be facing away from the Sun at any particular time. The side of the Moon in shadow.
37
38 Tides: How do they work? Inquiring minds want to know?
39 Tides! The Moon has a significant gravitational pull on the Earth. The oceans get pulled toward the Moon as it orbits around us. The swelling of the oceans in various locations causes the tides.
40 Tides Awesome British dude explaining how the tides work.?
41 Spring Tides extreme high and low tides Neap Tides extremely mild high and low tides Tides How often does low and high tide occur each day at a point on Earth? Twice each!
42 The Moon s Past and Future? Moon is currently moving away from us! By how much? 3.8 cm each year This causes the Earth s rotation to slow down 1/1000 th of a second each century!
43 Moon s Past and Future? When the Moon first formed: Earth day was only 5 or 6 hours long! Moon was SUPER close and orbited SUPER quickly. Caused HUGE ocean tides, stirring up water & possibly aiding life on Earth
What is there in thee, moon, That thou shouldst move My heart so potently? By John Keats
What is there in thee, moon, That thou shouldst move My heart so potently? By John Keats The most popular view about how the moon formed was that a space object collided with the Earth. The material that
More informationAstronomy. physics.wm.edu/~hancock/171/ A. Dayle Hancock. Small 239. Office hours: MTWR 10-11am
Astronomy A. Dayle Hancock adhancock@wm.edu Small 239 Office hours: MTWR 10-11am The Moon The Moon's surface Humans on the Moon The Moon's interior The difference between Moon and Earth rocks The collision
More informationThe Moon & Mercury: Dead Worlds
The Moon & Mercury: Dead Worlds There are many similarities between the Moon and Mercury, and some major differences we ll concentrate mostly on the Moon. Appearance of the Moon from the Earth We ve already
More informationThe Moon. Tidal Coupling Surface Features Impact Cratering Moon Rocks History and Origin of the Moon
The Moon Tidal Coupling Surface Features Impact Cratering Moon Rocks History and Origin of the Moon Earth Moon Semi-major Axis 1 A.U. 384 x 10 3 km Inclination 0 Orbital period 1.000 tropical year 27.32
More informationLESSON 2 THE EARTH-SUN-MOON SYSTEM. Chapter 8 Astronomy
LESSON 2 THE EARTH-SUN-MOON SYSTEM Chapter 8 Astronomy OBJECTIVES Investigate how the interaction of Earth, the Moon, and the Sun causes lunar phases. Describe conditions that produce lunar and solar eclipses.
More informationSuper Quiz. 4 TH Grade
Super Quiz 4 TH Grade The SUPER QUIZ is the most exciting event of the Academic Challenge because, for the first time, you will compete as a team with your friends to answer the questions. TEAM SIGN UP
More informationChapter 7. The Moon. Copyright (c) The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Chapter 7 The Moon Copyright (c) The McGraw-Hill Companies, Inc. Permission required for reproduction or display. The Earth s Moon Earth s nearest neighbor is space Once the frontier of direct human exploration
More informationThe Moon. A look at our nearest neighbor in Space! Free powerpoints at
The Moon A look at our nearest neighbor in Space! Free powerpoints at http://www.worldofteaching.com What is the Moon? A natural satellite One of more than 96 moons in our Solar System The only moon of
More information1 Describe the structure of the moon 2. Describe its surface features 3. Summarize the hypothesis of moon formation
Loulousis 1 Describe the structure of the moon 2. Describe its surface features 3. Summarize the hypothesis of moon formation moon -a body that revolves around a planet and that has less mass than the
More informationVital Statistics. The Moon. The Tides The gravitational pull between the Earth, the Moon and the Sun causes three inter-related effects: Lunar Phases
Vital Statistics Orbit & tides Apollo & beyond Surface Interior Origin The Moon Vital Statistics Mean distance from Earth 384400 km Orbital period (sidereal) Rotational period 27.322 days Eccentricity
More informationThe Moon. Tides. Tides. Mass = 7.4 x 1025 g = MEarth. = 0.27 REarth. (Earth 5.5 g/cm3) Gravity = 1/6 that of Earth
The Moon Mass = 7.4 x 1025 g = 0.012 MEarth Radius = 1738 km = 0.27 REarth Density = 3.3 g/cm3 (Earth 5.5 g/cm3) Gravity = 1/6 that of Earth Dark side of the moon We always see the same face of the Moon.
More informationMoon and Mercury 3/8/07
The Reading Assignment Chapter 12 Announcements 4 th homework due March 20 (first class after spring break) Reminder about term paper due April 17. Next study-group session is Monday, March 19, from 10:30AM-12:00Noon
More informationMercury = Hermes Mythology. Planet Mercury, Element, Mercredi God of Commerce, Messenger God, guide to Hades Winged sandals and staff
Mercury = Hermes Mythology Planet Mercury, Element, Mercredi God of Commerce, Messenger God, guide to Hades Winged sandals and staff Mercury s Orbit Mercury never seen more than 28 from the sun Revolves/orbits
More informationWhat is the Moon? A natural satellite One of more than 96 moons in our Solar System The only moon of the planet Earth
The Moon What is the Moon? A natural satellite One of more than 96 moons in our Solar System The only moon of the planet Earth Location, location, location! About 384,000 km (240,000 miles) from Earth
More informationQ. Some rays cross maria. What does this imply about the relative age of the rays and the maria?
Page 184 7.1 The Surface of the Moon Surface Features To the naked eye, the Moon is a world of grays. Some patches are darker than others, creating a vague impression of what some see as a face ( the man
More informationThe Earth's Moon. The Earth's Moon, in many ways, is prototypical of a substantial fraction of the objects in the Solar System.
1 The Earth's Moon The Earth's Moon, in many ways, is prototypical of a substantial fraction of the objects in the Solar System. Like many other moons and planets it exhibits a heavily cratered surface
More informationSurface Features. Chapter 7. Rays. Craters. Origin of Lunar Surface Features. Rilles 5/10/12. The Moon
Chapter 7 The Copyright (c) The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Surface divided into two major regions Highlands Bright rugged areas composed mainly of anorthosite
More informationThe Moon. Part II: Solar System. The Moon. A. Orbital Motion. The Moon s Orbit. Earth-Moon is a Binary Planet
Part II: Solar System The Moon Audio update: 2014Feb23 The Moon A. Orbital Stuff B. The Surface C. Composition and Interior D. Formation E. Notes 2 A. Orbital Motion 3 Earth-Moon is a Binary Planet 4 1.
More informationChapter 17. Chapter 17
Chapter 17 Moons and Other Solar System Objects Sections 17.1-17.2 Chapter 17 Parallax http://www.youtube.com/watc h?v=xuqaildqpww The Moon July 20, 1969 humans first landed on moon What was the first
More informationAgenda. Chapter 7. The Earth s Moon. The Moon. Surface Features. Magnificent Desolation. The Moon
Chapter 7 The 1 Agenda Announce: Project Part II due Tue No class next Thursday...Tgiving break! No class 12/14 (last day) Spectral Lines Lab due Pass Back Test 2 Discuss grades NYT article on gamma ray
More informationPhysical Sciences Astronomy: The Moon. Science and Mathematics Education Research Group
F FA ACULTY C U L T Y OF O F EDUCATION E D U C A T I O N Department of Curriculum and Pedagogy Physical Sciences Astronomy: The Moon Science and Mathematics Education Research Group Supported by UBC Teaching
More informationDana Felberg Steven Hester David Nielsen Zach Weddle Jack Williams
Dana Felberg Steven Hester David Nielsen Zach Weddle Jack Williams To identify key features on the lunar surface near the Apollo 11 Landing site in the Mare Tranquillitatis. Apollo 11 launched: 16 July
More information10. Our Barren Moon. Moon Data (Table 10-1) Moon Data: Numbers. Moon Data: Special Features 1. The Moon As Seen From Earth
10. Our Barren Moon Lunar plains & craters Manned lunar exploration The lunar interior The Moon s geologic history The formation of the Moon Moon Data (Table 10-1) Moon Data: Numbers Diameter: 3,476.km
More informationChapter 21. The Moon and Mercury: Comparing Airless Worlds
Chapter 21 The Moon and Mercury: Comparing Airless Worlds Outline I. The Moon A. The View From Earth B. The Apollo Missions C. Moon Rocks D. The History of the Moon E. The Origin of Earth's Moon II. Mercury
More informationLecture 11 Earth s Moon January 6d, 2014
1 Lecture 11 Earth s Moon January 6d, 2014 2 Moon and Earth to Scale Distance: a = 385,000 km ~ 60R Eccentricity: e = 0.055 Galileo Spacecraft Dec. 1992 3 [Review question] Eclipses do not occur each month
More informationThe Moon: Earth s Closest Neighbor. 238,866 miles away
The Moon: Earth s Closest Neighbor 238,866 miles away The same age as Earth. It is believed that the moon is 4.5 billion years old. Moon s Formation One theory The Capture Theory The moon formed elsewhere
More information9/15/16. Guiding Questions. Our Barren Moon. The Moon s Orbit
Our Barren Moon Guiding Questions 1. Is the Moon completely covered with craters? 2. Has there been any exploration of the Moon since the Apollo program in the 1970s? 3. Does the Moon s interior have a
More informationLecture #10: Plan. The Moon Terrestrial Planets
Lecture #10: Plan The Moon Terrestrial Planets Both Sides of the Moon Moon: Direct Exploration Moon: Direct Exploration Moon: Direct Exploration Apollo Landing Sites Moon: Apollo Program Magnificent desolation
More informationOur Barren Moon. Chapter Ten. Guiding Questions
Our Barren Moon Chapter Ten Guiding Questions 1. Is the Moon completely covered with craters? 2. Has there been any exploration of the Moon since the Apollo program in the 1970s? 3. Does the Moon s interior
More informationChapter Introduction Lesson 1 Earth s Motion Lesson 2 Earth s Moon Lesson 3 Eclipses and Tides Chapter Wrap-Up. Jason Reed/Photodisc/Getty Images
Chapter Introduction Lesson 1 Earth s Motion Lesson 2 Earth s Moon Lesson 3 Eclipses and Tides Chapter Wrap-Up Jason Reed/Photodisc/Getty Images What natural phenomena do the motions of Earth and the Moon
More information18.1 Earth and Its Moon Earth s shape and orbit Earth s shape Earth s orbit around the Sun
18.1 Earth and Its Moon Revolving around Earth at a distance of 384,400 kilometers is our only moon. Since the invention of spacecraft, our knowledge of Earth and the Moon has grown tremendously. In fact,
More informationExploring the Lunar Surface
Exploring the Lunar Surface Introduction When you look up at the Moon without optical aid, you may notice the variations in the texture of the lunar surface--some parts of the Moon are quite bright, while
More information12.1 Earth, Moon and Sun Interactions
12.1 Earth, Moon and Sun Interactions Humans have been aware of the relationships between the Earth, Sun and Moon for thousands of years, but only recently have we began to better understand the true nature
More informationAstro 210 Lecture 19 October 8, 2010
Astro 210 Lecture 19 October 8, 2010 Announcements Remember me? HW 5 due HW 6 available, due in class next Friday Night Observing continues next week Last time: The Moon Q: from Earth we only see one side
More informationknown since prehistoric times almost 10 times larger than Jupiter
Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune 40.329407-74.667345 Sun Mercury Length of rotation Temperature at surface 8 official planets large number of smaller objects including Pluto, asteroids,
More informationIntro to Astronomy. Looking at Our Space Neighborhood
Intro to Astronomy Looking at Our Space Neighborhood Astronomy: The Original Science Ancient cultures used the movement of stars, planets and the moon to mark time Astronomy: the study of the universe
More information9. Moon, Mercury, Venus
9. Moon, Mercury, Venus All the heavier elements were manufactured by stars later, either by thermonuclear fusion reactions deep in their interiors or by the violent explosions that mark the end of massive
More informationThe Moon s radius is about 1100 miles. The mass of the Moon is 7.3x10 22 kg
The Moon Orbit Parallax methods can provide us with quite accurate measurements of the distance to the Moon Earth s diameter is used as a baseline Radar and laser ranging yield more accurate distances
More information3. Titan is a moon that orbits A) Jupiter B) Mars C) Saturn D) Neptune E) Uranus
Fall 2013 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 well.
More informationMOON 101 ASTEROID 101
MOON 101 ASTEROID 101 Upper Darby HS Gutama Biru, Chris DeMott, Galen Farmer, Isabel Hunt, Alyssa Lauria, Kenneth Lin, Thomas Nguyen, Zach Thornton, Vince Tran, Most Yeasmin Crater #1 would have been the
More informationEarth s Moon. Origin and Properties of the Moon. The Moon s Motions
Earth s Moon Earth s Moon Origin and Properties of the Moon The Moon s Motions Facts about the Moon We see the moon changes its appearances and position in the sky with approximately 30- day cycle. Unlike
More informationEarth in the Universe
Earth in the Universe Date: 6.E.1 Understand the earth/moon/sun system, and the properties, structures, and predictable motions of celestial bodies in the Universe. 6.E.1.1 Explain how the relative motion
More informationMoon/Apollo. Question 1. Quiz, Quiz, Trade. Name the side of the moon that we can see from Earth. The NEAR Side
Moon/Apollo Quiz, Quiz, Trade Questions created by Liz LaRosa www.middleschoolscience.com 2015 Question 1 Name the side of the moon that we can see from Earth. The NEAR Side Question 2 Name the side of
More information3. The name of a particularly large member of the asteroid belt is A) Halley B) Charon C) Eris D) Ceres E) Triton
Summer 2013 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 informationAstronomy 1 Fall 2016
Astronomy 1 Fall 2016 Announcements: 1. Midterm exam on Thursday (in this room) 2. Oct 21 st - 26 th : Sections replaced by evening observing) Lecture 8: October 18, 2016 Previously on Astro 1 Solar System
More informationLunar Geology of Apollo 11 Landing Site. Chenango Forks High School Sharon Hartzell Sarah Maximowicz Benjamin Daniels Sarah Andrus Jackson Haskell
Lunar Geology of Apollo 11 Landing Site Chenango Forks High School Sharon Hartzell Sarah Maximowicz Benjamin Daniels Sarah Andrus Jackson Haskell Lunar Maria Lunar Maria Lunar Maria Low albedo Volcanic
More information22. What came out of the cracks or fissures?
PACKET #6 EARTH S MOON Reading Guide: Chapter 28.1 (read text pages 719-724) 1b. Know the evidence from Earth and moon rocks indicates that the solar system was formed from a nebular cloud of dust and
More informationLecture Outlines. Chapter 8. Astronomy Today 7th Edition Chaisson/McMillan Pearson Education, Inc.
Lecture Outlines Chapter 8 Astronomy Today 7th Edition Chaisson/McMillan Chapter 8 The Moon and Mercury Units of Chapter 8 8.1 Orbital Properties 8.2 Physical Properties 8.3 Surface Features on the Moon
More informationI always wanted to be somebody, but I should have been more specific. Lilly Tomlin Reading has been updated. (All of Chaps. 9& 10) Friday, first sit
I always wanted to be somebody, but I should have been more specific. Lilly Tomlin Reading has been updated. (All of Chaps. 9& 10) Friday, first sit for passing back HW, then with chart. Water on the Moon?
More informationAfter you read this section, you should be able to answer these questions:
CHAPTER 16 4 Moons SECTION Our Solar System California Science Standards 8.2.g, 8.4.d, 8.4.e BEFORE YOU READ After you read this section, you should be able to answer these questions: How did Earth s moon
More informationLunar Cratering and Surface Composition
Lunar Cratering and Surface Composition Earth vs. Moon On Earth, the combined actions of wind and water erode our planet s surface and reshape its appearance almost daily Most of the ancient history of
More informationEarth s Motion. Lesson Outline LESSON 1. A. Earth and the Sun 1. The diameter is more than 100 times greater than
Lesson Outline Earth s Motion LESSON 1 A. Earth and the Sun 1. The diameter is more than 100 times greater than Earth s diameter. a. In the Sun, atoms combine during, producing huge amounts of energy.
More informationEarth in Space. Guide for Reading How does Earth move in space? What causes the cycle of seasons on Earth?
Earth in Space How does Earth move in space? What causes the cycle of seasons on Earth? The study of the moon, stars, and other objects in space is called astronomy. Ancient astronomers studied the movements
More informationì<(sk$m)=bebjjj< +^-Ä-U-Ä-U
Reader Meet t h e! A Book for Fans Genre Build Background Access Content Extend Language Expository Nonfiction The Earth s Cycles Day and Night Questions Captions and Labels Definitions Diagrams Word Origins
More informationThe Moon By: Sue Peterson
www.k5learning.com Objective Concepts (moon, silent, temperature of the Moon, craters, orbit, Armstrong & Aldrin, Apollo 11, atmosphere, button, million, eclipse, solar, lunar, flickering, glow); Sight
More informationTHE SUN, EARTH AND MOON
THE SUN, EARTH AND MOON SUN FACTS It would take 109 earths or almost 10 Jupiters lined up, edge to edge, to fit across the sun. The sun is about 330,000 times more massive than earth and 1048 times the
More informationMoon 101. Bellaire High School Team: Rachel Fisher, Clint Wu, Omkar Joshi
Moon 101 Bellaire High School Team: Rachel Fisher, Clint Wu, Omkar Joshi Part I Formation of the Moon Planetary Formation In the solar nebula, dust particles coalesced to form smaller planetesimals and
More informationPhysical Science. Chapter 22 The Earth in Space. Earth s Rotation
Physical Science Chapter 22 The Earth in Space Earth s Rotation Axis imaginary line passing through the North and South Pole Earth s axis is tilted at 23 ½ degrees Rotation: the Earth spinning on its axis
More informationPhysical Science. Chapter 22 The Earth in Space
Physical Science Chapter 22 The Earth in Space Earth s Rotation Axis imaginary line passing through the North and South Pole Earth s axis is tilted at 23 ½ degrees Rotation: the Earth spinning on its axis
More informationMoons of Sol Lecture 13 3/5/2018
Moons of Sol Lecture 13 3/5/2018 Tidal locking We always see the same face of the Moon. This means: period of orbit = period of spin Top view of Moon orbiting Earth Earth Why? The tidal bulge in the solid
More informationOverview of Solar System
Overview of Solar System The solar system is a disk Rotation of sun, orbits of planets all in same direction. Most planets rotate in this same sense. (Venus, Uranus, Pluto are exceptions). Angular momentum
More informationGuided Notes Astronomy. Earth s Moon Formation Orbit Craters Motions Phases Tides Eclipses
Guided Notes Astronomy Earth s Moon Formation Orbit Craters Motions Phases Tides Eclipses K. Coder 2015 1. What is the Moon? The Moon: the Earth's only natural satellite. See ESRT page 15 for data on Earth
More informationExercise 1: Earth s Moon
PHYS1014 Physical Science Summer 2013 Professor Kenny L. Tapp Exercise 1: Earth s Moon Complete and submit this packet, securely stapled, at the beginning of Exam 1. PART I --- Online Video Lecture from
More informationThe Sun Earth Moon System
The Sun Earth Moon System Planet Earth Shape Spherical Oval shaped West to east* Rotation Fifteen degree /hour* Rotation is just less than 24 hours Magnetic field North and south magnetic poles Protect
More informationThis asteroid was visited by the NEAR Shoemaker probe, which orbited it, taking extensive photographs of its
Chapter 9 Part 1 Asteroids and Comets Why is there an asteroid belt? This asteroid was visited by the NEAR Shoemaker probe, which orbited it, taking extensive photographs of its surface, and, on February
More information4.2 Detecting Celestial Bodies and the Moon
4.2 Detecting Celestial Bodies and the Moon Astronomers cannot conduct experiments on celestial objects, they can only observe them at a distance. However, today's technology allows us to see farther into
More informationWhere we are now. The Moon Chapters 8.2, 9. Topography. Outline
Where we are now Introduction Little things - comets, asteroids, KBOs Slightly larger things - Moon Larger still - Terrestrial planets Really large - Jovian planets Jovian moons + Pluto Extrasolar Planets
More informationAstronomy 1140 Quiz 3 Review
Astronomy 1140 Quiz 3 Review Anil Pradhan October 26, 2016 I The Inner Planets 1. What are the terrestrial planets? What do they have in common? Terrestrial planets: Mercury, Venus, Earth, Mars. Theses
More informationGiant Impact Theory Fission Theory Capture Theory Condensation Theory Colliding Planetisimals Theory Regolith Mountain and Mounds Craters and Impacts
By The Terminators Giant Impact Theory Fission Theory Capture Theory Condensation Theory Colliding Planetisimals Theory Regolith Mountain and Mounds Craters and Impacts Marias Rills and Rays Sources The
More informationFull Moon. Phases of the Moon
Phases of the Moon The Moon takes 29.5 days to orbit Earth. This is a lunar month. The gravity of the Earth keeps the Moon in orbit. The Moon does not produce light. We see the Moon because it reflects
More informationProblem Set 3: Crater Counting
Problem Set 3: Crater Counting Introduction Impact craters are the dominant landforms on most of the solid surfaces in our solar system. These impact craters have formed on the surfaces over the 4.6 billion
More informationcrust meteorites crater
1 moon eclipses Word Splash Earth rotation tides revolution crust meteorites crater diameter Maria volcanoes molten gravitational ocean orbit phases terminator new moon wanes gravity waxes full eclipse
More informationPlanetary Impacts Planetary Impacts
Planetary Impacts Planetary Impacts Impacts between planets & asteroid-sized bodies have played an important role in determining the planets properties. In the case of Mercury, a large head-on impact is
More informationClass Announcements. Solar System. Objectives for today. Will you read Chap 32 before Wed. class? Chap 32 Beyond the Earth
Class Announcements Please fill out an evaluation for this class. If you release your name I ll I give you quiz credit. Will you read Chap 32 before Wed. class? a) Yes b) No Chap 32 Beyond the Earth Objectives
More informationrefractors satellite electromagnetic radiation
Chapter 19 Exploring Space space probe reflectors mirror refractors satellite electromagnetic radiation light lens thrust 1. All radiation is classified by wavelength in the. 2. Two types of telescopes
More informationALL ABOUT THE PLANETS
Venus Earth Mercury Mars ALL ABOUT THE PLANETS and a few other things By:James Cooper Elsberry Jupiter Saturn Uranus Neptune Mercury First I will start off with Mercury. Mercury is extremely difficult
More informationConstructing the Moon
Constructing the Solar System: A Smashing Success Constructing the Moon Thomas M. Davison Department of the Geophysical Sciences Compton Lecture Series Autumn 2012 T. M. Davison Constructing the Solar
More informationThe Moon s relationship with Earth The formation of the Moon The surface of the Moon Phases of the Moon Travelling to the Moon
The Moon The Moon s relationship with Earth The Moon orbits the Earth every 27.3 days. The tides on Earth are caused mostly by the gravitational pull of the Moon and the Sun. The Moon's gravitational pull
More informationWhat are terrestrial planets like on the inside? Chapter 9 Planetary Geology: Earth and the Other Terrestrial Worlds. Seismic Waves.
Chapter 9 Planetary Geology: Earth and the Other Terrestrial Worlds What are terrestrial planets like on the inside? Seismic Waves Vibrations that travel through Earth s interior tell us what Earth is
More informationChapter 19 Exploring Space. I. Fill in the blank
Chapter 19 Exploring Space 1. All radiation is classified by wavelength in the electromagnetic spectrum. 2. Two types of telescopes that collect visible light are refractors and reflectors. 3. An uncrewed
More informationD. The Solar System and Beyond Name KEY Chapter 1 Earth, Moon, & Beyond STUDY GUIDE
Page1 D. The Solar System and Beyond Name KEY Chapter 1 Earth, Moon, & Beyond Date Lesson 1: How Do Earth and the Moon Compare? STUDY GUIDE A. Vocabulary Write the definition to each word below. 1. revolve
More informationJupiter and Saturn s Satellites of Fire and Ice. Chapter Fifteen
Jupiter and Saturn s Satellites of Fire and Ice Chapter Fifteen ASTR 111 003 Fall 2006 Lecture 12 Nov. 20, 2006 Introduction To Modern Astronomy I Introducing Astronomy (chap. 1-6) Planets and Moons (chap.
More informationUnit 6 Lesson 2 What Are Moon Phases? Copyright Houghton Mifflin Harcourt Publishing Company
Our Moon The moon is Earth s satellite. A satellite is an object that moves around another larger object in space. The moon is the largest, brightest object in the night sky. It looks large, because it
More informationAstronomy 101 The Solar System Tuesday, Thursday 2:30-3:45 pm Hasbrouck 20. Tom Burbine
Astronomy 101 The Solar System Tuesday, Thursday 2:30-3:45 pm Hasbrouck 20 Tom Burbine tomburbine@astro.umass.edu Course Course Website: http://blogs.umass.edu/astron101-tburbine/ Textbook: Pathways to
More informationChapter 23: The Sun-Earth-Moon System. Grade 6 Earth Science Mr. Norton
Chapter 23: The Sun-Earth-Moon System Grade 6 Earth Science Mr. Norton Chapter 23: The Sun-Earth-Moon System Section 1: Earth Section 2: The Moon Earth s Satellite Section 3: Exploring Earth s Moon Chapter
More informationPHASES, ECLIPSES, AND TIDES
PHASES, ECLIPSES, AND TIDES MOTIONS OF THE MOON The changing relative positions of the moon, Earth, and sun cause the phases of the moon, eclipses, and tides. The moon rotates once on its axis in the same
More informationChapter: The Earth-Moon-Sun System
Chapter 7 Table of Contents Chapter: The Earth-Moon-Sun System Section 1: Earth in Space Section 2: Time and Seasons Section 3: Earth s Moon 1 Earth in Space Earth s Size and Shape Ancient Measurements
More information1/3/12. Chapter: The Earth-Moon-Sun System. Ancient Measurements. Earth s Size and Shape. Ancient Measurements. Ancient Measurements
// Table of Contents Chapter: The Earth-Moon-Sun System Section : Chapter 7 Section : Section : Earth s Size and Shape Ancient Measurements First, no matter where you are on Earth, objects fall straight
More informationEarth in Space. The Sun-Earth-Moon System
in Space The --Moon System What do you think? Read the two statements below and decide whether you agree or disagree with them. Place an A in the Before column if you agree with the statement or a D if
More informationì<(sk$m)=beacfb< +^-Ä-U-Ä-U
Genre Comprehension Skill Text Features Science Content Nonfiction Main Idea and Details Captions Charts Earth and Space Diagrams Glossary Scott Foresman Science 6.19 ì
More informationJupiter & Saturn. Moons of the Planets. Jupiter s Galilean satellites are easily seen with Earth-based telescopes. The Moons
The Moons Jupiter & Saturn Earth 1 Mars 2 Jupiter 63 Saturn 47 Uranus 27 Neptune 13 Pluto 3 Moons of the Planets Galileo (1610) found the first four moons of Jupiter. Total 156 (as of Nov. 8, 2005) Shortened
More informationEarth in the Universe
Earth in the Universe 6.E.1 Understand the earth/moon/sun system, and the properties, structures, and predictable motions of celestial bodies in the Universe. 6.E.1.1 Explain how the relative motion and
More informationLecture 19: The Moon & Mercury. The Moon & Mercury. The Moon & Mercury
Lecture 19: The Moon & Mercury The Moon & Mercury The Moon and Mercury are similar in some ways They both have: Heavily cratered Dark colored surfaces No atmosphere No water They also have some interesting
More informationEarth Science: Earth's Place in the Universe Unit 2: The Moon
Slide 1 / 127 Slide 2 / 127 New Jersey Center for Teaching and Learning Progressive Science Initiative This material is made freely available at www.njctl.org and is intended for the non-commercial use
More informationAstronomy 1140 Quiz 3 Review
Astronomy 1140 Quiz 3 Review Anil Pradhan October 27, 2017 I The Inner Planets 1. What are the terrestrial planets? What do they have in common? Terrestrial planets: Mercury, Venus, Earth, Mars. Theses
More informationLearning Objectives. they differ in density (composition, core), atmosphere, surface age, size, geological activity, magnetic field?
Mercury and Venus Learning Objectives! Contrast the Earth, the Moon, Venus and Mercury. Do they differ in density (composition, core), atmosphere, surface age, size, geological activity, magnetic field?!
More informationa. The imaginary line that passes through Earth at the N and S poles is
I. Earth in Space (p. 660-665) A. How Earth Moves Chapter 19: Earth, Moon & Sun a. Earth moves in two major ways: rotation & revolution 1. Rotation a. The imaginary line that passes through Earth at the
More informationSun Moon Earth connections. Phases Eclipses Tides
Moon FACTS The Moon is a natural Satellite that revolves around the Earth The Moon is made of rock The Moon is 382,400 kilometers 250,000miles from Earth The moon is about ¼ the size of Earth The moon
More information3. The moon with the most substantial atmosphere in the Solar System is A) Iapetus B) Io C) Titan D) Triton E) Europa
Spring 2013 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 informationPHYS101 Sec 001 Hour Exam No. 2 Page: 1
PHYS101 Sec 001 Hour Exam No. 2 Page: 1 1 The angle between the rotation axis of a planet and the perpendicular to the plane of its orbit is called its axial tilt. Which of these planets has an axial tilt
More information