The Motion of the Sun in Different Locations
|
|
|
- Anastasia Fisher
- 6 years ago
- Views:
Transcription
1 ame: Partner(s): 1101 or 3310: Desk # Date: Purpose The Motion of the Sun in Different Locations Describe the path of the Sun in the sky as seen from the equator of the Earth Describe the path of the Sun in the sky as seen from the poles of the Earth Describe the path of the Sun in the sky as seen from the tropics of the Earth Equipment Starry ight Pro Plastic hemispheres on-permanent markers Motion of the Sun in Quito, Ecuador: On your plastic sphere, draw, S, E, W, Z and P (Polaris). Travel to Quito. Make sure the Daylight Saving Time is off in the time box. Using the same procedure as in the previous lab, draw the daily path of the Sun on the plastic hemisphere for the equinoxes and solstices (Mar 21, Jun 21, Sep 21, Dec 21). Question 1: a) Draw the path of the Sun on each equinox and each solstice as seen from Quito: b) When is the duration of daylight equal to the duration of night (equinox) in Quito? Explain. c) In one year, how many times does the Sun reach zenith in Quito? Astronomy 1101/3310 The Motion of the Sun in Different Locations 1
2 Question 2: Imagine you are lost in a tropical forest in Ecuador. You know you must head due south and you forgot your compass. You look at the Sun to find your way. Describe how you would head south in each of the following scenarios. a) The Sun is culminating (reaches highest altitude) and it is June 21 st. b) The Sun is culminating and it is Dec 21 st. c) The Sun is setting and it is March 21 st. d) Why is it unlikely that you could use Polaris to find your way? Motion of the Sun at the orth Pole: Go to the orth Pole. On your plastic sphere, draw Z and P. Draw the daily path of the Sun on the plastic hemisphere for the equinoxes and solstices (Mar 21, Jun 21, Sep 21, Dec 21). Question 3: a) Explain why can you not draw the compass points. b) Draw the path of the Sun on each equinox and each solstice as seen from the orth Pole: Astronomy 1101/3310 The Motion of the Sun in Different Locations 2
3 c) What is the highest possible altitude of the Sun? When does the Sun reach that altitude? d) What is the duration of daylight at the orth Pole? e) When does darkness start at the South Pole? Motion of the Sun at the Arctic Circle: The Arctic Circle is the line of latitude at 66½. Along this line the Sun does not set on the day of the summer solstice, roughly June 21. Go to the Arctic Circle. On your plastic sphere, draw, S, E, W, Z, and P. Draw the daily path of the Sun on the plastic hemisphere for the equinoxes and solstices (Mar 21, Jun 21, Sep 21, Dec 21). Question 4: a) Draw the path of the Sun on each equinox and each solstice as seen from the Arctic Circle: b) Where is the Sun on the summer solstice at noon? c) Where is the Sun on the summer solstice at midnight? d) Where is the Sun on the winter solstice at noon? What do inhabitants of this place experience that day? Astronomy 1101/3310 The Motion of the Sun in Different Locations 3
4 Motion of the Sun at the Tropic of Cancer (23.5º): The tropics are either of two parallels of latitude 23.5 degrees north and south of the equator representing the points farthest north and south at which the Sun can shine directly overhead once a year. Go to the Tropic of Cancer. On your plastic sphere, draw, S, E, W, Z and P. Draw the daily path of the sun on the plastic hemisphere. Ask your instructor to check your work. Question 5: a) Draw the path of the Sun on each equinox and each solstice as seen from the Tropic of Cancer: b) On which day does the Sun pass through your zenith at the Tropic of Cancer? c) On which day does the Sun pass through your zenith at the Tropic of Capricorn (23.5ºS)? Astronomy 1101/3310 The Motion of the Sun in Different Locations 4
5 Question 15 (ASTR 1101 only): Draw the combination of the daily and the yearly motion of the Sun on the following celestial sphere. You do not need to draw 365 loops; a dozen is enough. CP ecliptic Celestial equator Conclusion: Write a 3 to 5 line conclusion about this lab, explaining what you learned and how you might use what you learned in your backyard. Clean and return your hemisphere. Astronomy 1101/3310 The Motion of the Sun in Different Locations 5
Latitude & Longitude Study Guide
Latitude & Longitude Study Guide Name: Date: Section: Label the important Latitude lines on the diagram below. Include the degree measurements The equator is located at zero degrees latitude. The equator
5 - Seasons. Figure 1 shows two pictures of the Sun taken six months apart with the same camera, at the same time of the day, from the same location.
ASTR 110L 5 - Seasons Purpose: To plot the distance of the Earth from the Sun over one year and to use the celestial sphere to understand the cause of the seasons. What do you think? Write answers to questions
Earth Motions Packet 14
Earth Motions Packet 14 Your Name Group Members Score Minutes Standard 4 Key Idea 1 Performance Indicator 1.1 Explain complex phenomena, such as tides, variations in day length, solar insolation, apparent
NAME; LAB # SEASONAL PATH OF THE SUN AND LATITUDE Hemisphere Model #3 at the Arctic Circle
NAME; PERIOD; DATE; LAB # SEASONAL PATH OF THE SUN AND LATITUDE Hemisphere Model #3 at the Arctic Circle 1 OBJECTIVE Explain how latitude affects the seasonal path of the Sun. I) Path of the Sun and Latitude.
Astronomy 122 Section 1 TR Outline. The Earth is Rotating. Question Digital Computer Laboratory
Astronomy 122 Section 1 TR 1300-1350 Outline 1320 Digital Computer Laboratory Leslie Looney Phone: 244-3615 Email: lwlw@wuiucw. wedu Office: Astro Building #218 Office Hours: T 10:30-11:30 a.m. or by appointment
Discovering the Night Sky
Discovering the Night Sky Guiding Questions 1. What role did astronomy play in ancient civilizations? 2. Are the stars that make up a constellation actually close to one another? 3. Are the same stars
Discovering the Night Sky
Guiding Questions Discovering the Night Sky 1. What role did astronomy play in ancient civilizations? 2. Are the stars that make up a constellation actually close to one another? 3. Are the same stars
Knowing the Heavens. Chapter Two. Guiding Questions. Naked-eye (unaided-eye) astronomy had an important place in ancient civilizations
Knowing the Heavens Chapter Two Guiding Questions 1. What role did astronomy play in ancient civilizations? 2. Are the stars that make up a constellation actually close to one another? 3. Are the same
What causes the seasons? 2/11/09
2/11/09 We can recognize solstices and equinoxes by Sun s path across sky: Summer solstice: Highest path, rise and set at most extreme north of due east. Winter solstice: Lowest path, rise and set at most
L.O: EARTH'S 23.5 DEGREE TILT ON ITS AXIS GIVES EARTH ITS SEASONS March 21 (SPRING), June 21(SUMMER), Sept 22 (AUTUMN) & Dec 21(WINTER)
L.O: EARTH'S 23.5 DEGREE TILT ON ITS AXIS GIVES EARTH ITS SEASONS March 21 (SPRING), June 21(SUMMER), Sept 22 (AUTUMN) & Dec 21(WINTER) 1. The apparent daily path of the Sun changes with the seasons because
March 21. Observer located at 42 N. Horizon
March 21 Sun Observer located at 42 N Horizon 48 June 21 March 21 A 48 90 S 23.5 S 0 23.5 N 42 N 90 N Equator (June 21) C (March 21) B A 71.5 48 Horizon 24.5 Observer Sun 40 Observer Sun 22 Observer Sun
Exploring more with seasons Name: Block
Exploring more with seasons Name: Block Understanding Latitude of the Noon Sun The position of the Sun in the sky changes during the year as Earth orbits the Sun on its tilted axis. This causes a change
Daily Motions. Daily Motions. Solar and Sidereal Days. Annual Motions of the Sun. Coordinate system on Earth. Annual Motion of the Stars.
Sun: rises in the east sets in the west travels on an arc across the sky 24 hours Daily Motions Solar Day = 24 hours Stars: stars travel on arcs in the sky moving from east to west. some stars rise and
3 - Celestial Sphere
3 - Celestial Sphere Purpose: To construct and use a celestial sphere to show the motion of the Sun and stars in the sky. There are six questions, Q1 Q6, to answer on a separate piece of paper. Due: in
Chapter S1 Celestial Timekeeping and Navigation. How do we define the day, month, year, and planetary time periods?
Chapter S1 Celestial Timekeeping and Navigation S1.1 Astronomical Time Periods Our goals for learning:! How do we define the day, month, year, and planetary time periods?! How do we tell the time of day?!
The Ecliptic on the Celestial. Sphere. The Celestial Sphere. Astronomy 210. Section 1 MWF Astronomy Building. celestial equator are not
Astronomy 210 Section 1 MWF 1500-1550 134 Astronomy Building This Class (Lecture 3): Lunar Phases Check Planetarium Schedule Next Class: HW1 Due Friday! Early Cosmology Music: We only Come out at Night
Seasons ASTR 101 2/12/2018
Seasons ASTR 101 2/12/2018 1 What causes the seasons? Perihelion: closest to Sun around January 4 th Northern Summer Southern Winter 147 million km 152 million km Aphelion (farthest to Sun) around July
Astron 104 Laboratory #2 The Celestial Sphere
Name: Date: Section: Astron 104 Laboratory #2 The Celestial Sphere Basic Setup Once the celestial sphere is properly setup, it will serve as an exact model of the heavens relative to your location on Earth.
Appearance of the Sky Orientation Motion of sky Seasons Precession (?)
Today Appearance of the Sky Orientation Motion of sky Seasons Precession (?) The Celestial Sphere Stars at different distances all appear to lie on the celestial sphere. The ecliptic is the Sun s apparent
Seasonal Path of the Sun and Latitude
Seasonal Path of the Sun and Latitude Overview This lesson is a modification of what Dave Hess and I, Stan Skotnicki, use in our Earth Science classes at Cheektowaga Central High School. It is an extension
For most observers on Earth, the sun rises in the eastern
632 CHAPTER 25: EARTH, SUN, AND SEASONS WHAT IS THE SUN S APPARENT PATH ACROSS THE SKY? For most observers on Earth, the sun rises in the eastern part of the sky. The sun reaches its greatest angular altitude
10/17/2012. Observing the Sky. Lecture 8. Chapter 2 Opener
Observing the Sky Lecture 8 Chapter 2 Opener 1 Figure 2.1 Figure 2.2 2 Figure 2.6 Figure 2.4 Annotated 3 The Celestial Sphere The celestial sphere is the vast hollow sphere on which the stars appear fixed.
Chapter 4 Earth, Moon, and Sky 107
Chapter 4 Earth, Moon, and Sky 107 planetariums around the world. Figure 4.4 Foucault s Pendulum. As Earth turns, the plane of oscillation of the Foucault pendulum shifts gradually so that over the course
The Earth-Moon-Sun System
chapter 7 The Earth-Moon-Sun System section 2 Time and Seasons What You ll Learn how to calculate time and date in different time zones how to distinguish rotation and revolution what causes seasons Before
Physics 312 Introduction to Astrophysics Lecture 3
Physics 312 Introduction to Astrophysics Lecture 3 James Buckley buckley@wuphys.wustl.edu Lecture 3 Celestial Coordinates the Planets and more History Reason for the Seasons Summer Solstice: Northern Hemisphere
Seasons. What causes the seasons?
Questions: Seasons What causes the seasons? How do we mark the progression of the seasons? What is the seasonal motion of the sun in the sky? What could cause the seasonal motion of the sun to change over
6 - Planetarium. Q1) In what cardinal direction did the Sun rise? Be specific. Q2) Record the time of sunrise and sunset: /
Name: Partner(s), if applicable: 6 - Planetarium ASTR110L Purpose: To experience the motion of the Sun and the night sky at different times and different locations on Earth. Answer the questions in the
Astronomy 101 Lab: Seasons
Name: Astronomy 101 Lab: Seasons Pre-Lab Assignment: In class, we've talked about the cause of the seasons. In this lab, you will use globes to study the relative positions of Earth and the Sun during
Appearance of the Sky Orientation Motion of sky Seasons Precession (?)
Today Appearance of the Sky Orientation Motion of sky Seasons Precession (?) The Celestial Sphere Stars at different distances all appear to lie on the celestial sphere. The ecliptic is the Sun s apparent
5 - Seasons. Figure 1 shows two pictures of the Sun taken six months apart with the same camera, at the same time of the day, from the same location.
Name: Partner(s): 5 - Seasons ASTR110L Purpose: To measure the distance of the Earth from the Sun over one year and to use the celestial sphere to understand the cause of the seasons. Answer all questions
Earth s Orbit. Sun Earth Relationships Ridha Hamidi, Ph.D. ESCI-61 Introduction to Photovoltaic Technology
1 ESCI-61 Introduction to Photovoltaic Technology Sun Earth Relationships Ridha Hamidi, Ph.D. Spring (sun aims directly at equator) Winter (northern hemisphere 23.5 tilts away from sun) 2 Solar radiation
Physics Lab #2: Learning Starry Night, Part 1
Physics 10293 Lab #2: Learning Starry Night, Part 1 Introduction In this lab, we'll learn how to use the Starry Night software to explore the sky, and at the same time, you ll get a preview of many of
Summary Sheet #1 for Astronomy Main Lesson
Summary Sheet #1 for Astronomy Main Lesson From our perspective on earth The earth appears flat. We can see half the celestial sphere at any time. The earth s axis is always perpendicular to the equator.
November 20, NOTES ES Rotation, Rev, Tilt.notebook. vertically. night. night. counterclockwise. counterclockwise. East. Foucault.
NOTES ES, Rev,.notebook, and Rotates on an imaginary axis that runs from the to the South North Pole Pole vertically North The of the axis points to a point in space near day Pole Polaris night Responsible
Introduction to Astronomy
Introduction to Astronomy AST0111-3 (Astronomía) Semester 2014B Prof. Thomas H. Puzia Theme Our Sky 1. Celestial Sphere 2. Diurnal Movement 3. Annual Movement 4. Lunar Movement 5. The Seasons 6. Eclipses
(1) Over the course of a day, the sun angle at any particular place varies. Why?
(1) Over the course of a day, the sun angle at any particular place varies. Why? (Note: Although all responses below are true statements, only one of them actually explains the observation!) (A)The sun
Astronomy 101: 9/18/2008
Astronomy 101: 9/18/2008 Announcements Pick up a golf ball at the front of the class or get one from Alex; you will need it for an in-class activity today. You will also need the question sheet from Alex.
C) the seasonal changes in constellations viewed in the night sky D) The duration of insolation will increase and the temperature will increase.
1. Which event is a direct result of Earth's revolution? A) the apparent deflection of winds B) the changing of the Moon phases C) the seasonal changes in constellations viewed in the night sky D) the
Planet Earth. Part 2
Planet Earth Part 2 Sun, Earth and Moon Motions The Solar System revolves around the Milky Way galaxy center. The Sun rotates on its own axis. Earth revolves around the Sun (1 year) and rotates on its
Geography Class 6 Chapters 3 and
CHAPTER 3 MOTIONS OF THE EARTH The Earth is always travelling in Space. That makes each person on Earth, a Space Traveller. No one feels the movement of the Earth because humans are too tiny when compared
LAB: What Events Mark the Beginning of Each Season?
Name: Date: LAB: What Events Mark the Beginning of Each Season? The relationship between the Sun and Earth have been used since antiquity to measure time. The day is measured by the passage of the Sun
Before you Sit. Please Pick-up: Blue Information Sheet for Evening Observing. 1 Red and 1 Blue ticket for Observing/ Planetarium
Before you Sit Please Pick-up: Blue Information Sheet for Evening Observing. 1 Red and 1 Blue ticket for Observing/ Planetarium Evening Observing Observing at the Brooks Observatory: Three different weeks
James T. Shipman Jerry D. Wilson Charles A. Higgins, Jr. Chapter 15 Place and Time
James T. Shipman Jerry D. Wilson Charles A. Higgins, Jr. Chapter 15 Place and Time Place & Time Read sections 15.5 and 15.6, but ignore the math. Concentrate on those sections that help explain the slides.
Celestial Sphere Spectroscopy (Something interesting; e.g., advanced data analyses with IDL)
AST326, 2010 Winter Semester Celestial Sphere Spectroscopy (Something interesting; e.g., advanced data analyses with IDL) Practical Assignment: analyses of Keck spectroscopic data from the instructor (can
The following terms are some of the vocabulary that students should be familiar with in order to fully master this lesson.
Lesson 211: EARTH'S SEASONS Students learn the complex geometry and planetary motions that cause Earth to have four distinct seasons. Fundamental Questions Attempting to give thorough and reasonable answers
L.O: THE ANGLE OF INSOLATION ANGLE INSOLATION: THE ANGLE SUNLIGHT HITS THE EARTH
L.O: THE ANGLE OF INSOLATION ANGLE INSOLATION: THE ANGLE SUNLIGHT HITS THE EARTH 1. The graph below shows air temperatures on a clear summer day from 7 a.m. to 12 noon at two locations, one in Florida
4 Solar System and Time
4 olar ystem and Time 4.1 The Universe 4.1.1 Introduction The Universe consists of countless galaxies distributed throughout space. The bodies used in astro navigation belong to the Galaxy known as the
S CIENCE O VERVIEW. 59 Lesson Plan. Standards Benchmarks. Science Overview. Lesson Overview. Answer Key. Resources. My Angle on Cooling ME S S EN G ER
S CIENCE O VERVIEW There are many different ways to cope with being in the presence of a hot object. A familiar one is to move away from it so that you do not feel its heat as strongly. Another is to change
(1) How does the annual average sun angle at solar noon (that is, the sun angle at noon averaged over a full year) depend on latitude?
(1) How does the annual average sun angle at solar noon (that is, the sun angle at noon averaged over a full year) depend on latitude? (A) * As latitude increases, average sun angle at solar noon decreases.
UNIT 3: EARTH S MOTIONS
UNIT 3: EARTH S MOTIONS After Unit 3 you should be able to: o Differentiate between rotation and revolution of the Earth o Apply the rates of rotation and revolution to basic problems o Recall the evidence
SUBJECT : GEOGRAPHY ROTATION AND REVOLUTION This paper consists of 5 printed pages.
SUBJECT : GEOGRAPHY ROTATION AND REVOLUTION 2017-2018 This paper consists of 5 printed pages. 1. Name the motions of the earth. A. They are Rotation and Revolution. 2. What is Rotation? A. Rotation is
Celestial Sphere & Solar Motion Lab (Norton s Star Atlas pages 1-4)
Name: Date: Celestial Sphere & Solar Motion Lab (Norton s Star Atlas pages 1-4) Italicized topics below will be covered only at the instructor s discretion. 1.0 Purpose: To understand a) the celestial
Aileen A. O Donoghue Priest Associate Professor of Physics
SOAR: The Sky in Motion Life on the Tilted Teacup Ride The Year Aileen A. O Donoghue Priest Associate Professor of Physics Celestial Coordinates Right Ascension RA or From prime meridian (0 h ) to 23 h
Introduction To Modern Astronomy I: Solar System
ASTR 111 003 Fall 2007 Lecture 02 Sep. 10, 2007 Introduction To Modern Astronomy I: Solar System Introducing Astronomy (chap. 1-6) Planets and Moons (chap. 7-15) Chap. 16: Our Sun Chap. 28: Search for
HEATING THE ATMOSPHERE
HEATING THE ATMOSPHERE Earth and Sun 99.9% of Earth s heat comes from Sun But
Motions of the Earth
Motions of the Earth Our goals for learning: What are the main motions of the Earth in space? How do we see these motions on the ground? How does it affect our lives? How does the orientation of Earth's
Chapter 2 Lecture. The Cosmic Perspective Seventh Edition. Discovering the Universe for Yourself
Chapter 2 Lecture The Cosmic Perspective Seventh Edition Discovering the Universe for Yourself Discovering the Universe for Yourself 2.1 Patterns in the Night Sky Our goals for learning: What does the
CELESTIAL COORDINATES
ASTR 1030 Astronomy Lab 27 Celestial Coordinates CELESTIAL COORDINATES GEOGRAPHIC COORDINATES The Earth's geographic coordinate system is familiar to everyone - the north and south poles are defined by
Practice Seasons Moon Quiz
1. Which diagram represents the tilt of Earth's axis relative to the Sun's rays on December 15? A) B) C) D) 2. The diagram below represents Earth in space on the first day of a season. 5. Base your answer
Exercise 6. Solar Panel Orientation EXERCISE OBJECTIVE DISCUSSION OUTLINE. Introduction to the importance of solar panel orientation DISCUSSION
Exercise 6 Solar Panel Orientation EXERCISE OBJECTIVE When you have completed this exercise, you will understand how the solar illumination at any location on Earth varies over the course of a year. You
Exploration Phase What are the differences between these pictures?
Light Power and seasons Exploration Phase What are the differences between these pictures? 1 Lab Activity: Lab Activity Obtain a Styrofoam ball. This will represent the earth. Stick a push pin into the
Earth & Space Science, Interpreting Data DURATION Preparation: 5 minutes Activity: 40 minutes (total over one day)
Objectives In this activity students will: 1. Observe how the position of the sun in the sky changes during the course of the day 2. Discover the cardinal directions by tracking the motion of the sun Materials
Practice Exam #3. Part 1: The Circumpolar Constellations
Practice Exam #3 2002 Ann Bykerk-Kauffman, Dept. of Geological and Environmental Sciences, California State University, Chico * Some Comments on the Real Exam This exam covers all material related to astronomy.
Module 2: Mapping Topic 2 Content: Determining Latitude and Longitude Notes
Introduction In order to more easily locate points on a globe or map, cartographers designed a system of imaginary vertical lines (also called parallels) and horizontal lines (also called meridians) that
Using Angles. Looking at the Night Sky. Rising and Setting Stars. Nightly Motion of the Stars. Nightly Motion of the Stars
Looking at the Night Sky How to find your way around: Position -> where is that object? Distance -> how much space between these two things? Motion -> where will that object be later tonight? Bright/faint
01) The Sun s rays strike the surface of the Earth at 90 degrees at the on December 22.
Package Title: Testbank Course Title: Introducing Physical Geography 6e Chapter Number: 01 Question Type: Multiple Choice 01) The Sun s rays strike the surface of the Earth at 90 degrees at the on December
NATS 101 Section 13: Lecture 7. The Seasons
NATS 101 Section 13: Lecture 7 The Seasons The Importance of Seasons The seasons govern both natural and human patterns of behavior. Some big and small examples: Planting and harvesting of crops Migratory
Introduction To Astronomy Lesson 1
Introduction To Astronomy Lesson 1 Topics for this Lesson Earth Based Coordinates The Celestial Sphere and Sky Coordinates The North Star Measuring Distances on the Sky The Motion of Objects in the Sky
The Celestial Sphere. Chapter 1. Constellations. Models and Science. Constellations. Diurnal vs. Annular Motion 9/16/2010
The Celestial Sphere Chapter 1 Cycles of the Sky Vast distances to stars prevent us from sensing their true 3-D arrangement Naked eye observations treat all stars at the same distance, on a giant celestial
3) During retrograde motion a planet appears to be A) dimmer than usual. B) the same brightness as usual C) brighter than usual.
Descriptive Astronomy (ASTR 108) Exam 1 B February 17, 2010 Name: In each of the following multiple choice questions, select the best possible answer. In the line on the scan sheet corresponding to the
1) Kepler's third law allows us to find the average distance to a planet from observing its period of rotation on its axis.
Descriptive Astronomy (ASTR 108) Exam 1 A February 17, 2010 Name: In each of the following multiple choice questions, select the best possible answer. In the line on the scan sheet corresponding to the
Earth is rotating on its own axis
Earth is rotating on its own axis 1 rotation every day (24 hours) Earth is rotating counterclockwise if you are looking at its North pole from other space. Earth is rotating clockwise if you are looking
Midterm Review #2-2018
1. Which arrangement of the Sun, the Moon, and Earth results in the highest high tides, and the lowest low tides on Earth? (Diagrams are not drawn to scale.) A) B) C) D) Base your answers to questions
Lecture 2 Motions in the Sky September 10, 2018
1 Lecture 2 Motions in the Sky September 10, 2018 2 What is your year in school? A. New freshman B. Returning freshman C. Sophomore D. Junior E. Senior F. I ve been here, like, forever 3 What is your major?
Introduction to Active Learning: The Night Sky
Name(s): Date: Course/Section: Grade: Introduction to Active Learning: The Night Sky Learning Objectives: Students will learn how to work within their assigned teams to complete surveys and experiments
Practice Questions: Seasons #1
1. Seasonal changes on Earth are primarily caused by the A) parallelism of the Sun's axis as the Sun revolves around Earth B) changes in distance between Earth and the Sun C) elliptical shape of Earth's
Name Homeroom. Science Quiz Day/Night, Sun s Energy, Seasons September 24, 2012
Name Homeroom Science Quiz Day/Night, Sun s Energy, Seasons September 24, 2012 1. The winter solstice occurs on either December 21 or 22, depending on the year. Which of the following statements best explains
Earth-Sun Relationships. The Reasons for the Seasons
Earth-Sun Relationships The Reasons for the Seasons Solar Radiation The earth intercepts less than one two-billionth of the energy given off by the sun. However, the radiation is sufficient to provide
Aim: What causes Seasons?
Notepack 28 Aim: What causes Seasons? Do Now: What is the difference between revolution and rotation? Earth s rotation The Earth rotates on its axis (imaginary vertical line around which Earth spins) every
Admin. 8/29/17. If you re at North Pole, you ll NEVER see stars that are below your horizon. Key Concepts: Lecture 4
Admin. 8/29/17 1. Class website http://www.astro.ufl.edu/~jt/teaching/ast1002/ 2. Optional Discussion sections (start Aug. 30th) (see me at end of lecture if you can t make one of these times)! Tuesday
The celestial sphere, the coordinates system, seasons, phases of the moon and eclipses. Chapters 2 and S1
The celestial sphere, the coordinates system, seasons, phases of the moon and eclipses Chapters 2 and S1 The celestial sphere and the coordinates system Chapter S1 How to find our way in the sky? Let s
Sunlight and its Properties Part I. EE 446/646 Y. Baghzouz
Sunlight and its Properties Part I EE 446/646 Y. Baghzouz The Sun a Thermonuclear Furnace The sun is a hot sphere of gas whose internal temperatures reach over 20 million deg. K. Nuclear fusion reaction
Chapter 2 Discovering the Universe for Yourself. What does the universe look like from Earth? Constellations. 2.1 Patterns in the Night Sky
Chapter 2 Discovering the Universe for Yourself 2.1 Patterns in the Night Sky Our goals for learning: What does the universe look like from Earth? Why do stars rise and set? Why do the constellations we
Chapter 2 Discovering the Universe for Yourself
Chapter 2 Discovering the Universe for Yourself 2.1 Patterns in the Night Sky Our goals for learning: What does the universe look like from Earth? Why do stars rise and set? Why do the constellations we
Chapter 1: Discovering the Night Sky. The sky is divided into 88 unequal areas that we call constellations.
Chapter 1: Discovering the Night Sky Constellations: Recognizable patterns of the brighter stars that have been derived from ancient legends. Different cultures have associated the patterns with their
Ch. 2 Discovering the Universe for Yourself
Ch. 2 Discovering the Universe for Yourself 1 2.1 Patterns in the Night Sky Our goals for learning: What does the universe look like from Earth? Why do stars rise and set? 2 What does the universe look
Celestial Sphere. Altitude [of a celestial object] Zenith. Meridian. Celestial Equator
![Celestial Sphere. Altitude [of a celestial object] Zenith. Meridian. Celestial Equator](/thumbs/83/88077665.jpg "Celestial Sphere. Altitude [of a celestial object] Zenith. Meridian. Celestial Equator")
Earth Science Regents Interactive Path of the Sun University of Nebraska Resources Copyright 2011 by Z. Miller Name Period COMPANION WEBSITES: http://www.analemma.com/ http://www.stellarium.org/ INTRODUCTION:
Chapter 2 Lecture. The Cosmic Perspective Seventh Edition. Discovering the Universe for Yourself Pearson Education, Inc.
Chapter 2 Lecture The Cosmic Perspective Seventh Edition Discovering the Universe for Yourself Discovering the Universe for Yourself 2.1 Patterns in the Night Sky Our goals for learning: What does the
Brock University. Test 1, October 2016 Number of pages: 9 Course: ASTR 1P01 Number of Students: 500 Date of Examination: October 3, 2016
Brock University Test 1, October 2016 Number of pages: 9 Course: ASTR 1P01 Number of Students: 500 Date of Examination: October 3, 2016 Number of hours: 50 min Time of Examination: 17:00 17:50 Instructor:
Physics Lab #4:! Starry Night Student Exercises I!
Physics 10293 Lab #4: Starry Night Student Exercises I Introduction For today s lab, we are going to let the Starry Night software do much of the work for us. We re going to walk through some of the sample
The Celestial Sphere. From our perspective on Earth the stars appear embedded on a distant 2 dimensional surface the Celestial Sphere.
1 The Celestial Sphere From our perspective on Earth the stars appear embedded on a distant 2 dimensional surface the Celestial Sphere. 2 The Celestial Sphere Although we know better, it is helpful to
Chapter 2 Discovering the Universe for Yourself. Copyright 2012 Pearson Education, Inc.
Chapter 2 Discovering the Universe for Yourself 1 2.1 Patterns in the Night Sky Our goals for learning: What does the universe look like from Earth? Why do stars rise and set? Why do the constellations
8 - Planetarium. Purpose: To experience the motion of the Sun and the night sky at different times and different locations on Earth.
Name: Date: ASTR 110L 8 - Planetarium Purpose: To experience the motion of the Sun and the night sky at different times and different locations on Earth. During this activity, use only constellations from
Exercise 7.0 THE CHANGING DIURNAL CIRCLES OF THE SUN
Exercise 7.0 THE CHANGING DIURNAL CIRCLES OF THE SUN I. The Apparent Annual Motion of the Sun A star always rises and sets at the same place on the horizon and, hence, it is above the horizon for the same
ClassAction: Coordinates and Motions Module Instructor s Manual
ClassAction: Coordinates and Motions Module Instructor s Manual Table of Contents Section 1: Warm-up Questions...3 The Sun s Path 1 4 Section 2: General Questions...5 Sledding or Going to the Beach...6
Observing the Universe for Yourself
Observing the Universe for Yourself Figure 6-20 Solar-System Formation What does the universe look like from Earth? With the naked eye, we can see more than 2,000 stars as well as the Milky Way. A constellation
Astronomy 122 TR Chemistry Annex. Outline. Question. The Data Look up at the night sky. What are the Data?
Leslie Looney Phone: 244-3615 Email: lwlw@wuiucw. wedu Office: Astro Building #218 Office Hours: W 11:00 a.m noon or by appointment Astronomy 122 TR 1300-1350 112 Chemistry Annex Homework #1 due Sunday
ASTRO Fall 2012 LAB #2: Observing the Night Sky
ASTRO 1050 - Fall 2012 LAB #2: Observing the Night Sky ABSTRACT Today we will be calibrating your hand as an angular measuring device, and then heading down to the planetarium to see the night sky in motion.
Page 1. Name:
Name: 1) What is the primary reason New York State is warmer in July than in February? A) The altitude of the noon Sun is greater in February. B) The insolation in New York is greater in July. C) The Earth
Astr 1050 Mon. Jan. 31, 2017
Astr 1050 Mon. Jan. 31, 2017 Finish Ch. 2: Eclipses & Planetary Motion Seasons Angular Size formula Eclipses Planetary Motion Reading: For Today: Finish Chapter 2 For Monday: Start Chapter 3 Homework on