LESSON topic: formation of the solar system Solar system formation Star formation Models of the solar system Planets in our solar system

Size: px
Start display at page:

Download "LESSON topic: formation of the solar system Solar system formation Star formation Models of the solar system Planets in our solar system"

Transcription

1 Unit 2 Lesson 1 LESSON topic: formation of the solar system - Solar system formation - Star formation - Models of the solar system - Planets in our solar system

2 Big bang theory Origin of the universe According to this theory, all matter was created in an explosion approximately 13.7 billion years ago. The universe is STILL expanding to this day from the big bang. After millions of years, the gas and debris from the big bang began to cool and condense. This became the base for our universe.

3 Galaxies There are millions of galaxies in the universe. Inside the galaxies, millions of stars were also forming out of the same material.

4 Solar system development

5 Solar Systems Within each galaxy, there are millions of solar systems The Laplace hypothesis theory helps explain how our own solar system formed. Our solar system is 4.6 billion years old 1. large dust cloud is formed ( super nova) and begins to rotate 2. dust cloud condenses in center forms a star. 3. Dust clouds flattens into rings of debris 4. left over dust condenses as debris collides 5. Planets are formed

6 Astronomy facts The earth is the closest to the sun during the winter. And furthest away in the summer. The distance from the earth to the sun is called an astronomical unit. 1 AU is equal to 92,955, miles. The next CLOSEST star is 4.2 light years away NASA voyager space craft is traveling at 37- thousand mph. At that rate it couldn't reach the nearest star until after 80-thousand years.!!

7 All planets orbit the sun! like Earth s orbit, the other planets orbits are NOT perfectly circular, but in closed shapes called ellipses

8 Stars STARS A large ball of gas held together by gravity. Stars come in different colors- the color depend on its temperature Blue stars are Hotter, While red stars are cooler

9 STARS A large ball of gas held together by gravity. Luminosity = how bright a star is compared to our sun. Luminosity depends on size. The bigger the star, the more luminous. (brighter) *** NOTE- a star may appear brighter to us, because it closer, when in reality it may be a small, dimmer star. All Luminosity values are compared to the value of the sun ( which is see the HR Diagram)

10 ESRT pg 15

11 Our star the Sun

12 Our sun Our Sun is an average star (medium mass). It is approximately 5 billion years old. It will live for about another 5 billion years. It is composed mainly of hydrogen (which is the most abundant Or plentiful element in the universe).

13 How a star creates and uses energy that eventually makes its way to Earth The life cycle of a star is based on its MASS at birth (low or medium mass compared to a high mass star). A star is born when NUCLEAR FUSION takes place (hydrogen converting to helium). H + H He

14 Planets nets

15 Our solar system has 8 Planets Terrestrial (Inner) Planets: Mercury, Venus, Earth, Mars Rocky, high density, few moons (3) SOLAR SYSTEM DATA CHART PAGE 15

16 Inner Planets - Terrestrial

17

18 Asteroid belt Asteroid belt = clusters of asteroids orbiting the sun separating the terrestrial and Jovian planets Habitable Zone: where you may find life near a star

19 Gas Giants Jovian (Outer) Planets: Jupiter, Saturn, Uranus, Neptune Gas, low density, rings, many moons (154)

20 OuterOuter ( Jovian) planets Jovian Planets

21

22 Other celestial objects, Moons Asteroids Comets Meteoroids, Meteors Meteorites

23

24 Comparing and contrasting the planets using the ESRT page 15 Terrestrial ( inner) planets Size (DIAMETER) Distance # of moons DENSITY MASS Jovian ( outer) planets

25 Order of the Universe Smallest to Largest: Planet Star Solar System Galaxy Universe

26

27

28 Size Comparison of Celestial Objects: Fast Fact! Saturn will float in water due to its low density

Universe Celestial Object Galaxy Solar System

Universe Celestial Object Galaxy Solar System ASTRONOMY Universe- Includes all known matter (everything). Celestial Object Any object outside or above Earth s atmosphere. Galaxy- A large group (billions) of stars (held together by gravity). Our galaxy

More information

Earth in the Universe Unit Notes

Earth in the Universe Unit Notes Earth in the Universe Unit Notes The Universe - everything everywhere, 15-20 billion years old Inside the universe there are billions of Galaxies Inside each Galaxy there are billions of Solar Systems

More information

Galaxies: enormous collections of gases, dust and stars held together by gravity Our galaxy is called the milky way

Galaxies: enormous collections of gases, dust and stars held together by gravity Our galaxy is called the milky way Celestial bodies are all of the natural objects in space ex. stars moons, planets, comets etc. Star: celestial body of hot gas that gives off light and heat the closest star to earth is the sun Planet:

More information

Answers. The Universe. Year 10 Science Chapter 6

Answers. The Universe. Year 10 Science Chapter 6 Answers The Universe Year 10 Science Chapter 6 p133 1 The universe is considered to be the whole of all matter, energy, planets, solar systems, galaxies, and space. Many definitions of the universe also

More information

9.2 - Our Solar System

9.2 - Our Solar System 9.2 - Our Solar System Scientists describe our solar system as the Sun and all the planets and other celestial objects, such as moons, comets, and asteroids, that are held by the Sun s gravity and orbit

More information

Formation of the Universe

Formation of the Universe A. The Universe 1. 2. 3. How did the universe begin? Only one exists or are there more? Composed of space and 100 billion galaxies A galaxy is a grouping of millions or billions of stars kept together

More information

GALAXIES AND STARS. 2. Which star has a higher luminosity and a lower temperature than the Sun? A Rigel B Barnard s Star C Alpha Centauri D Aldebaran

GALAXIES AND STARS. 2. Which star has a higher luminosity and a lower temperature than the Sun? A Rigel B Barnard s Star C Alpha Centauri D Aldebaran GALAXIES AND STARS 1. Compared with our Sun, the star Betelgeuse is A smaller, hotter, and less luminous B smaller, cooler, and more luminous C larger, hotter, and less luminous D larger, cooler, and more

More information

LESSON 1. Solar System

LESSON 1. Solar System Astronomy Notes LESSON 1 Solar System 11.1 Structure of the Solar System axis of rotation period of rotation period of revolution ellipse astronomical unit What is the solar system? 11.1 Structure of the

More information

What is the solar system?

What is the solar system? Notes Astronomy What is the solar system? 11.1 Structure of the Solar System Our solar system includes planets and dwarf planets, their moons, a star called the Sun, asteroids and comets. Planets, dwarf

More information

Which of the following planets are all made up of gas? When a planets orbit around the Sun looks like an oval, it s called a(n)

Which of the following planets are all made up of gas? When a planets orbit around the Sun looks like an oval, it s called a(n) When a planets orbit around the Sun looks like an oval, it s called a(n) - ellipse - circle - axis - rotation Which of the following planets are all made up of gas? - Venus, Mars, Saturn and Pluto - Jupiter,

More information

Apparent Motion. How do celestial objects appear to move across the sky?

Apparent Motion. How do celestial objects appear to move across the sky? Apparent Motion How do celestial objects appear to move across the sky? 1 Apparent Motions Geocentric Universe - idea that Earth was at the center of the solar system Stars all rotate around the Earth

More information

A star is a massive sphere of gases with a core like a thermonuclear reactor. They are the most common celestial bodies in the universe are stars.

A star is a massive sphere of gases with a core like a thermonuclear reactor. They are the most common celestial bodies in the universe are stars. A star is a massive sphere of gases with a core like a thermonuclear reactor. They are the most common celestial bodies in the universe are stars. They radiate energy (electromagnetic radiation) from a

More information

Ch 23 Touring Our Solar System 23.1 The Solar System 23.2 The Terrestrial Planet 23.3 The Outer Planets 23.4 Minor Members of the Solar System

Ch 23 Touring Our Solar System 23.1 The Solar System 23.2 The Terrestrial Planet 23.3 The Outer Planets 23.4 Minor Members of the Solar System Ch 23 Touring Our Solar System 23.1 The Solar System 23.2 The Terrestrial Planet 23.3 The Outer Planets 23.4 Minor Members of the Solar System Ch 23.1 The Solar System Terrestrial planets- Small Rocky

More information

OUR SOLAR SYSTEM. James Martin. Facebook.com/groups/AstroLSSC Twitter.com/AstroLSSC

OUR SOLAR SYSTEM. James Martin. Facebook.com/groups/AstroLSSC Twitter.com/AstroLSSC OUR SOLAR SYSTEM James Martin Facebook.com/groups/AstroLSSC Twitter.com/AstroLSSC It s time for the human race to enter the solar system. -Dan Quayle Structure of the Solar System Our Solar System contains

More information

Class Notes: Astronomy

Class Notes: Astronomy Name: Date: Period: Astronomy The Physical Setting: Earth Science Class Notes: Astronomy I. Apparent Motion Geocentric Universe -! Starts all rotate around the Earth on a single sphere at º/hour Planets

More information

FCAT Review Space Science

FCAT Review Space Science FCAT Review Space Science The Law of Universal Gravitation The law of universal gravitation states that ALL matter in the universe attracts each other. Gravity is greatly impacted by both mass and distance

More information

Cosmology Vocabulary

Cosmology Vocabulary Cosmology Vocabulary Vocabulary Words Terrestrial Planets The Sun Gravity Galaxy Lightyear Axis Comets Kuiper Belt Oort Cloud Meteors AU Nebula Solar System Cosmology Universe Coalescence Jovian Planets

More information

4. THE SOLAR SYSTEM 1.1. THE SUN. Exercises

4. THE SOLAR SYSTEM 1.1. THE SUN. Exercises 4. THE SOLAR SYSTEM 1.1. THE SUN The sun is the star located in the center of the solar system. The sun is a yellow star, since its superficial temperature is about 5.500 C (although, the temperature can

More information

Astronomy Test Review. 3 rd Grade

Astronomy Test Review. 3 rd Grade Astronomy Test Review 3 rd Grade Match the vocabulary word to its definition. Outer Planets The path a planet takes around the sun. Inner Planets Orbit Sun The center of our solar system. Small, rocky

More information

UNIT 3: Chapter 8: The Solar System (pages )

UNIT 3: Chapter 8: The Solar System (pages ) CORNELL NOTES Directions: You must create a minimum of 5 questions in this column per page (average). Use these to study your notes and prepare for tests and quizzes. Notes will be turned in to your teacher

More information

What is Earth Science?

What is Earth Science? What is Earth Science? A.EARTH SCIENCE: the study of Earth and its history B. Earth science is divided into 4 main branches: 1. Geology: study of the lithosphere 2. Oceanography: study of oceans 3. Meteorology:

More information

Chapter 23: Touring Our Solar System

Chapter 23: Touring Our Solar System Chapter 23: Touring Our Solar System The Sun The is the center of our solar system. The Sun makes up of all the mass of our solar system. The Sun s force holds the planets in their orbits around the Sun.

More information

The Big Bang Theory (page 854)

The Big Bang Theory (page 854) Name Class Date Space Homework Packet Homework #1 Hubble s Law (pages 852 853) 1. How can astronomers use the Doppler effect? 2. The shift in the light of a galaxy toward the red wavelengths is called

More information

CST Prep- 8 th Grade Astronomy

CST Prep- 8 th Grade Astronomy CST Prep- 8 th Grade Astronomy Chapter 15 (Part 1) 1. The theory of how the universe was created is called the 2. Which equation states that matter and energy are interchangeable? 3. All matter in the

More information

Modern Astronomy Review #1

Modern Astronomy Review #1 Modern Astronomy Review #1 1. The red-shift of light from distant galaxies provides evidence that the universe is (1) shrinking, only (3) shrinking and expanding in a cyclic pattern (2) expanding, only

More information

The Solar System. Name Test Date Hour

The Solar System. Name Test Date Hour Name Test Date Hour Astronomy#3 - Notebook The Solar System LEARNING TARGETS I can describe the objects that make up our solar system. I can identify the inner and outer planets. I can explain the difference

More information

The Solar System LEARNING TARGETS. Scientific Language. Name Test Date Hour

The Solar System LEARNING TARGETS. Scientific Language. Name Test Date Hour Name Test Date Hour Astronomy#3 - Notebook The Solar System LEARNING TARGETS I can describe the objects that make up our solar system. I can identify the inner and outer planets. I can explain the difference

More information

The Solar System. Chapter Test A. Multiple Choice. Write the letter of the correct answer on the line at the left.

The Solar System. Chapter Test A. Multiple Choice. Write the letter of the correct answer on the line at the left. The Solar System Chapter Test A Multiple Choice Write the letter of the correct answer on the line at the left. 1. 2. 3. 4. 5. The fact that each planet s orbit is an ellipse was discovered by a. Copernicus.

More information

ASTRONOMY. S6E1 a, b, c, d, e, f S6E2 a, b, c,

ASTRONOMY. S6E1 a, b, c, d, e, f S6E2 a, b, c, ASTRONOMY S6E1 a, b, c, d, e, f S6E2 a, b, c, UNIVERSE Age 13.7 billion years old The Big Bang Theory Protons and Neutrons formed hydrogen and helium. This created heat that formed the stars. Other elements

More information

Our Solar System. Lesson 5. Distances Between the Sun and the Planets

Our Solar System. Lesson 5. Distances Between the Sun and the Planets Our Solar System Lesson 5 T he Solar System consists of the Sun, the Moon, planets, dwarf planets, asteroids, comets, meteors and other celestial bodies. All these celestial bodies are bound to the Sun

More information

CHAPTER 11. We continue to Learn a lot about the Solar System by using Space Exploration

CHAPTER 11. We continue to Learn a lot about the Solar System by using Space Exploration CHAPTER 11 We continue to Learn a lot about the Solar System by using Space Exploration Section 11.1 The Sun page 390 -Average sized star -Millions of km away -300,000 more massive then Earth, 99% of all

More information

Celestial Objects. Background Questions. 1. What was invented in the 17 th century? How did this help the study of our universe? 2. What is a probe?

Celestial Objects. Background Questions. 1. What was invented in the 17 th century? How did this help the study of our universe? 2. What is a probe? Background Questions Celestial Objects 1. What was invented in the 17 th century? How did this help the study of our universe? 2. What is a probe? 3. Describe the Galileo probe mission. 4. What are scientists

More information

Unit 1: The Earth in the Universe

Unit 1: The Earth in the Universe Unit 1: The Earth in the Universe 1. The Universe 1.1. First ideas about the Universe 1.2. Components and origin 1.3. Sizes and distances 2. The Solar System 3. The planet Earth 3.1. Movements of the Earth

More information

The Universe and Galaxies

The Universe and Galaxies The Universe and Galaxies 16.1 http://dingo.care-mail.com/cards/flash/5409/galaxy.swf Universe The sum of all matter and energy that exists, that has ever existed, and that will ever exist. We will focus

More information

What is it like? When did it form? How did it form. The Solar System. Fall, 2005 Astronomy 110 1

What is it like? When did it form? How did it form. The Solar System. Fall, 2005 Astronomy 110 1 What is it like? When did it form? How did it form The Solar System Fall, 2005 Astronomy 110 1 Fall, 2005 Astronomy 110 2 The planets all orbit the sun in the same direction. The Sun spins in the same

More information

Astronomy. physics.wm.edu/~hancock/171/ A. Dayle Hancock. Small 239. Office hours: MTWR 10-11am

Astronomy.  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 Planetology II Key characteristics Chemical elements and planet size Radioactive dating Solar system formation Solar nebula

More information

UNIT 1: THE UNIVERSE VOCABULARY

UNIT 1: THE UNIVERSE VOCABULARY UNIT 1: THE UNIVERSE VOCABULARY Asteroids Asteroid belt Astronomical unit (AU) Black hole Celestial body Cluster of galaxies Comets Constellation Dwarf planets Galaxy Light-year (LY) meteorites Milky Way

More information

Science Skills Station

Science Skills Station Science Skills Station Objective 1. Describe the relationship between the distance from the sun and temperature. 2. Make inferences about how temperature impacted the solar system formation. 3. Explain

More information

Coriolis Effect - the apparent curved paths of projectiles, winds, and ocean currents

Coriolis Effect - the apparent curved paths of projectiles, winds, and ocean currents Regents Earth Science Unit 5: Astronomy Models of the Universe Earliest models of the universe were based on the idea that the Sun, Moon, and planets all orbit the Earth models needed to explain how the

More information

Introduction to Astronomy

Introduction to Astronomy Introduction to Astronomy Have you ever wondered what is out there in space besides Earth? As you see the stars and moon, many questions come up with the universe, possibility of living on another planet

More information

Joy of Science Experience the evolution of the Universe, Earth and Life

Joy of Science Experience the evolution of the Universe, Earth and Life Joy of Science Experience the evolution of the Universe, Earth and Life Review Introduction Main contents Quiz Unless otherwise noted, all pictures are taken from wikipedia.org Review 1 The presence of

More information

þ Tiered questions that probe lower and higher-order thinking þ Differentiated for upper elementary and intermediate students þ Addresses NGSS and

þ Tiered questions that probe lower and higher-order thinking þ Differentiated for upper elementary and intermediate students þ Addresses NGSS and þ Tiered questions that probe lower and higher-order thinking þ Differentiated for upper elementary and intermediate students þ Addresses NGSS and many state science standard concepts By Stephanie Elkowitz

More information

What s in Our Solar System?

What s in Our Solar System? The Planets What s in Our Solar System? Our Solar System consists of a central star (the Sun), the main eight planets orbiting the sun, the dwarf planets, moons, asteroids, comets, meteors, interplanetary

More information

Starting from closest to the Sun, name the orbiting planets in order.

Starting from closest to the Sun, name the orbiting planets in order. Chapter 9 Section 1: Our Solar System Solar System: The solar system includes the sun, planets and many smaller structures. A planet and its moon(s) make up smaller systems in the solar system. Scientist

More information

Topic 1: Earth s Motion Topic 2: The Moon Earth s Satellite Topic 3: Solar System Topic 4: The Planets Topic 5: Stars & Galaxies

Topic 1: Earth s Motion Topic 2: The Moon Earth s Satellite Topic 3: Solar System Topic 4: The Planets Topic 5: Stars & Galaxies Topic 1: Earth s Motion Topic 2: The Moon Earth s Satellite Topic 3: Solar System Topic 4: The Planets Topic 5: Stars & Galaxies Topic 1: Earth s Motion Essential Question: What causes the cycle of seasons

More information

TEACHER BACKGROUND INFORMATION

TEACHER BACKGROUND INFORMATION TEACHER BACKGROUND INFORMATION (The Universe) A. THE UNIVERSE: The universe encompasses all matter in existence. According to the Big Bang Theory, the universe was formed 10-20 billion years ago from a

More information

Galaxies and Stars. 3. Base your answer to the following question on The reaction below represents an energy-producing process.

Galaxies and Stars. 3. Base your answer to the following question on The reaction below represents an energy-producing process. Galaxies and Stars 1. To an observer on Earth, the Sun appears brighter than the star Rigel because the Sun is A) hotter than Rigel B) more luminous than Rigel C) closer than Rigel D) larger than Rigel

More information

Unit 2 Lesson 1 What Objects Are Part of the Solar System? Copyright Houghton Mifflin Harcourt Publishing Company

Unit 2 Lesson 1 What Objects Are Part of the Solar System? Copyright Houghton Mifflin Harcourt Publishing Company Unit 2 Lesson 1 What Objects Are Part of the Solar System? Florida Benchmarks SC.5.E.5.2 Recognize the major common characteristics of all planets and compare/contrast the properties of inner and outer

More information

Which letter on the timeline best represents the time when scientists estimate that the Big Bang occurred? A) A B) B C) C D) D

Which letter on the timeline best represents the time when scientists estimate that the Big Bang occurred? A) A B) B C) C D) D 1. The red shift of light from most galaxies is evidence that A) most galaxies are moving away from Earth B) a majority of stars in most galaxies are red giants C) the light slows down as it nears Earth

More information

1star 1 star 9 8 planets 63 (major) moons asteroids, comets, meteoroids

1star 1 star 9 8 planets 63 (major) moons asteroids, comets, meteoroids The Solar System 1star 1 star 9 8 planets 63 (major) moons asteroids, comets, meteoroids The distances to planets are known from Kepler s Laws (once calibrated with radar ranging to Venus) How are planet

More information

1. Cosmology is the study of. a. The sun is the center of the Universe. b. The Earth is the center of the Universe

1. Cosmology is the study of. a. The sun is the center of the Universe. b. The Earth is the center of the Universe Section 1: The Universe 1. Cosmology is the study of. 2. Identify the type of cosmology a. The sun is the center of the Universe b. The Earth is the center of the Universe 3. The two most abundant gases

More information

When you have completed this workbook, you should know and understand the following:

When you have completed this workbook, you should know and understand the following: Name When you have completed this workbook, you should know and understand the following: Standard Description Passed SciBer Text III.1.a III.1.b. Understand and correctly use unit vocabulary. List the

More information

Ag Earth Science Chapter 23

Ag Earth Science Chapter 23 Ag Earth Science Chapter 23 Chapter 23.1 Vocabulary Any of the Earth- like planets, including Mercury, Venus, and Earth terrestrial planet Jovian planet The Jupiter- like planets: Jupiter, Saturn, Uranus,

More information

23.1 The Solar System. Orbits of the Planets. Planetary Data The Solar System. Scale of the Planets The Solar System

23.1 The Solar System. Orbits of the Planets. Planetary Data The Solar System. Scale of the Planets The Solar System 23.1 The Solar System Orbits of the Planets The Planets: An Overview The terrestrial planets are planets that are small and rocky Mercury, Venus, Earth, and Mars. The Jovian planets are the huge gas giants

More information

Prentice Hall EARTH SCIENCE

Prentice Hall EARTH SCIENCE Prentice Hall EARTH SCIENCE Tarbuck Lutgens Chapter 23 Touring Our Solar System 23.1 The Solar System The Planets: An Overview The terrestrial planets are planets that are small and rocky Mercury, Venus,

More information

21/11/ /11/2017 Space Physics AQA Physics topic 8

21/11/ /11/2017 Space Physics AQA Physics topic 8 Space Physics AQA Physics topic 8 8.1 Solar System, Orbits and Satellites The eight planets of our Solar System Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune As well as the eight planets, the

More information

Introduction to the Universe. What makes up the Universe?

Introduction to the Universe. What makes up the Universe? Introduction to the Universe What makes up the Universe? Objects in the Universe Astrophysics is the science that tries to make sense of the universe by - describing the Universe (Astronomy) - understanding

More information

Lesson 3 THE SOLAR SYSTEM

Lesson 3 THE SOLAR SYSTEM Lesson 3 THE SOLAR SYSTEM THE NATURE OF THE SUN At the center of our solar system is the Sun which is a typical medium sized star. Composed mainly of Hydrogen (73% by mass), 23% helium and the rest is

More information

Overview of the Solar System. Solar system contents one star, several planets, lots of debris.

Overview of the Solar System. Solar system contents one star, several planets, lots of debris. Overview of the Solar System Solar system contents one star, several planets, lots of debris. Most of it is the Sun! 99.8% of the mass of the Solar System resides in the Sun. A hot ball of mostly hydrogen

More information

Comparative Planetology II: The Origin of Our Solar System. Chapter Eight

Comparative Planetology II: The Origin of Our Solar System. Chapter Eight Comparative Planetology II: The Origin of Our Solar System Chapter Eight ASTR 111 003 Fall 2007 Lecture 06 Oct. 09, 2007 Introduction To Modern Astronomy I: Solar System Introducing Astronomy (chap. 1-6)

More information

HNRS 227 Fall 2006 Chapter 13. What is Pluto? What is a Planet? There are two broad categories of planets: Terrestrial and Jovian

HNRS 227 Fall 2006 Chapter 13. What is Pluto? What is a Planet? There are two broad categories of planets: Terrestrial and Jovian Key Points of Chapter 13 HNRS 227 Fall 2006 Chapter 13 The Solar System presented by Prof. Geller 24 October 2006 Planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune Dwarf Planets Pluto,

More information

Radiation - a process in which energy travels through vacuum (without a medium) Conduction a process in which energy travels through a medium

Radiation - a process in which energy travels through vacuum (without a medium) Conduction a process in which energy travels through a medium SOLAR SYSTEM NOTES ENERGY TRANSFERS Radiation - a process in which energy travels through vacuum (without a medium) Conduction a process in which energy travels through a medium Convection - The transfer

More information

Astronomy 1504 Section 10 Final Exam Version 1 May 6, 1999

Astronomy 1504 Section 10 Final Exam Version 1 May 6, 1999 Astronomy 1504 Section 10 Final Exam Version 1 May 6, 1999 Reminder: When I write these questions, I believe that there is one one correct answer. The questions consist of all parts a e. Read the entire

More information

The 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 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 information

outline 1. in the beginning. The Big Bang 2. galaxies -- different types 3. stars -- life cycle 4. the solar system -- sun and planets

outline 1. in the beginning. The Big Bang 2. galaxies -- different types 3. stars -- life cycle 4. the solar system -- sun and planets Earth s Place in the Universe outline 1. in the beginning. The Big Bang 2. galaxies -- different types 3. stars -- life cycle 4. the solar system -- sun and planets the big bang the universe is expanding

More information

Astronomy Part 1 Regents Questions

Astronomy Part 1 Regents Questions Regents Questions 1. The Sun revolves around the center of A) Polaris B) Aldebaran C) Earth D) the Milky Way Galaxy 4. In which sequence are the items listed from least total mass to greatest total mass?

More information

Earth s Formation Unit [Astronomy] Student Success Sheets (SSS)

Earth s Formation Unit [Astronomy] Student Success Sheets (SSS) Page1 Earth s Formation Unit [Astronomy] Student Success Sheets (SSS) HS-ESSI-1; HS-ESS1-2; HS-ESS1-3; HS-ESSI-4 NGSS Civic Memorial High School - Earth Science A Concept # What we will be learning Mandatory

More information

Prentice Hall EARTH SCIENCE

Prentice Hall EARTH SCIENCE Prentice Hall EARTH SCIENCE Tarbuck Lutgens 23.1 The Solar System The Planets: An Overview The terrestrial planets are planets that are small and rocky Mercury, Venus, Earth, and Mars. The Jovian planets

More information

Astronomy Unit Notes Name:

Astronomy Unit Notes Name: Astronomy Unit Notes Name: (DO NOT LOSE!) To help with the planets order 1 My = M 2 V = Venus 3 Eager = E 4 M = Mars 5 Just = J 6 Served = Saturn 7 Us = Uranus 8 N = N 1 Orbit: The path (usually elliptical)

More information

~15 GA. (Giga Annum: Billion Years) today

~15 GA. (Giga Annum: Billion Years) today ~15 GA (Giga Annum: Billion Years) today ~ 300,000 years after the Big Bang The first map of the Universe. Not homogeneous. Cosmic microwave background (CMB) anisotropy. First detected by the COBE DMR

More information

Comparative Planetology II: The Origin of Our Solar System. Chapter Eight

Comparative Planetology II: The Origin of Our Solar System. Chapter Eight Comparative Planetology II: The Origin of Our Solar System Chapter Eight ASTR 111 003 Fall 2007 Lecture 07 Oct. 15, 2007 Introduction To Modern Astronomy I: Solar System Introducing Astronomy (chap. 1-6)

More information

ASTRONOMY SNAP GAME. with interesting facts

ASTRONOMY SNAP GAME. with interesting facts ASTRONOMY SNAP GAME with interesting facts Sun Sun The Sun is the largest object in the solar system The Sun's life expectancy is approximately 5 billion more years At its core, the Sun s temperature is

More information

The Universe in my pocket. The Solar System. Gloria Delgado Inglada. 4 No. 4. Instituto de Astronomía, UNAM, Mexico

The Universe in my pocket. The Solar System. Gloria Delgado Inglada. 4 No. 4. Instituto de Astronomía, UNAM, Mexico The Universe in my pocket The Solar System 4 No. 4 Gloria Delgado Inglada Instituto de Astronomía, UNAM, Mexico 2 The Solar System is composed of the Sun and of all the bodies travelling around it: planets,

More information

Phys 100 Astronomy (Dr. Ilias Fernini) Review Questions for Chapter 1

Phys 100 Astronomy (Dr. Ilias Fernini) Review Questions for Chapter 1 Phys 100 Astronomy (Dr. Ilias Fernini) Review Questions for Chapter 1 MULTIPLE CHOICE (Right answers are reported in red) 1.. A solar system contains a. primarily planets. b. large amounts of gas and dust

More information

What is in outer space?

What is in outer space? What is in outer space? Celestial Objects are any natural objects that move through space. Star:_a huge sphere of gas in space _Nuclear fusion within stars give off enormous amounts of energy such as light

More information

Exploring Our Solar System

Exploring Our Solar System Exploring Our Solar System Our Solar 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

More information

Unit 6 Lesson 4 What Are the Planets in Our Solar System? Copyright Houghton Mifflin Harcourt Publishing Company

Unit 6 Lesson 4 What Are the Planets in Our Solar System? Copyright Houghton Mifflin Harcourt Publishing Company Unit 6 Lesson 4 What Are the Planets in Our Solar System? What other objects are near Earth in this part of space? Earth and millions of other objects make up our solar system. In Our Corner of Space A

More information

The History of the Earth

The History of the Earth The History of the Earth We have talked about how the universe and sun formed, but what about the planets and moons? Review: Origin of the Universe The universe began about 13.7 billion years ago The Big

More information

Astronomy 3. Earth Movements Seasons The Moon Eclipses Tides Planets Asteroids, Meteors, Comets

Astronomy 3. Earth Movements Seasons The Moon Eclipses Tides Planets Asteroids, Meteors, Comets Astronomy 3 Earth Movements Seasons The Moon Eclipses Tides Planets Asteroids, Meteors, Comets Earth s Movements Orbit- the path in which an object travels around another object in space Revolution the

More information

Space Notes 2. Covers Objectives 3, 4, and 8

Space Notes 2. Covers Objectives 3, 4, and 8 Space Notes 2 Covers Objectives 3, 4, and 8 Sun Average Size Star Sun 101 Sun s Mass almost 100 times the mass of all the planets combined. Most of the mass is hydrogen gas Thermonuclear Reaction Thermonuclear

More information

Lunar Eclipse. Solar Eclipse

Lunar Eclipse. Solar Eclipse Lunar Eclipse SUN Moon Solar Eclipse SUN SUN Moon Total solar eclipse Partial solar eclipse Moon Phases What does the moon look like from at each position? G H F A E B D C SUNLIGHT Refracting Telescopes

More information

The color of a star provides a measure of its A. size B. mass C. composition D. surface temperature

The color of a star provides a measure of its A. size B. mass C. composition D. surface temperature Which statement best describes the Big Bang Theory? A. Galaxies within the universe collided about 13.5 billion years ago forming the present objects in the universe. B. Existing objects in the universe

More information

Comparative Planetology I: Our Solar System

Comparative Planetology I: Our Solar System Comparative Planetology I: Our Solar System Guiding Questions 1. Are all the other planets similar to Earth, or are they very different? 2. Do other planets have moons like Earth s Moon? 3. How do astronomers

More information

TABLE OF CONTENTS. click one to go to that page, or just go on. What is the Solar System? Neptune (Pluto) The Sun. Asteroids. Mercury.

TABLE OF CONTENTS. click one to go to that page, or just go on. What is the Solar System? Neptune (Pluto) The Sun. Asteroids. Mercury. The Solar System TABLE OF CONTENTS click one to go to that page, or just go on. What is the Solar System? The Sun Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune (Pluto) Asteroids Meteors and Meteorites

More information

Astronomy Final Exam Study Guide

Astronomy Final Exam Study Guide Astronomy Final Exam Study Guide 1. Daily motion is diurnal. Yearly motion is annual. 2. The Celestial equator lies directly above the Earth s equator. The Celestial North Pole lies directly above the

More information

The History of the Solar System. From cloud to Sun, planets, and smaller bodies

The History of the Solar System. From cloud to Sun, planets, and smaller bodies The History of the Solar System From cloud to Sun, planets, and smaller bodies The Birth of a Star Twenty years ago, we knew of only one star with planets the Sun and our understanding of the birth of

More information

Chapter 29. The Solar System. The Solar System. Section 29.1 Models of the Solar System notes Models of the Solar System

Chapter 29. The Solar System. The Solar System. Section 29.1 Models of the Solar System notes Models of the Solar System The Solar System Chapter 29 The Solar System Section 29.1 Models of the Solar System 29.1 notes Models of the Solar System Geocentric: : Earth-centered model of the solar system. (Everything revolves around

More information

Read each slide then use the red or some underlined words to complete the organizer.

Read each slide then use the red or some underlined words to complete the organizer. Read each slide then use the red or some underlined words to complete the organizer. 1B Did it start as a bang! 1B The Expanding Universe A. The Big Bang Theory: Idea that all matter began in an infinitely

More information

ASTRONOMY CURRICULUM Unit 1: Introduction to Astronomy

ASTRONOMY CURRICULUM Unit 1: Introduction to Astronomy Chariho Regional School District - Science Curriculum September, 2016 ASTRONOMY CURRICULUM Unit 1: Introduction to Astronomy OVERVIEW Summary Students will be introduced to the overarching concept of astronomy.

More information

Chapter 15: The Origin of the Solar System

Chapter 15: The Origin of the Solar System Chapter 15: The Origin of the Solar System The Solar Nebula Hypothesis Basis of modern theory of planet formation: Planets form at the same time from the same cloud as the star. Planet formation sites

More information

Origins and Formation of the Solar System

Origins and Formation of the Solar System Origins and Formation of the Solar System 312-1 Describe theories on the formation of the solar system Smash, crash and bang The solar system is big, and big things have big origins A history of ideas

More information

Introduction to the Universe

Introduction to the Universe What makes up the Universe? Introduction to the Universe Book page 642-644 Objects in the Universe Astrophysics is the science that tries to make sense of the universe by - describing the Universe (Astronomy)

More information

1 A Solar System Is Born

1 A Solar System Is Born CHAPTER 16 1 A Solar System Is Born SECTION Our Solar System California Science Standards 8.2.g, 8.4.b, 8.4.c, 8.4.d BEFORE YOU READ After you read this section, you should be able to answer these questions:

More information

Earth Science 11 Learning Guide Unit Complete the following table with information about the sun:

Earth Science 11 Learning Guide Unit Complete the following table with information about the sun: Earth Science 11 Learning Guide Unit 2 Name: 2-1 The sun 1. Complete the following table with information about the sun: a. Mass compare to the Earth: b. Temperature of the gases: c. The light and heat

More information

WHAT WE KNOW. Scientists observe that every object in the universe is moving away from each other. Objects furthest away are moving the fastest. So..

WHAT WE KNOW. Scientists observe that every object in the universe is moving away from each other. Objects furthest away are moving the fastest. So.. ASTRONOMY THE BIG BANG THEORY WHAT WE KNOW Scientists observe that every object in the universe is moving away from each other. Objects furthest away are moving the fastest. So.. WHAT DOES THIS MEAN? If

More information

Life Cycle of a Star - Activities

Life Cycle of a Star - Activities Name: Class Period: Life Cycle of a Star - Activities A STAR IS BORN STAGES COMMON TO ALL STARS All stars start as a nebula. A nebula is a large cloud of gas and dust. Gravity can pull some of the gas

More information

Chapter 17 Solar System

Chapter 17 Solar System Chapter 17 Solar System Rotation Earth spinning on its axis (like a top) "TOP" imaginary rod running through the center of the Earth from North pole to South pole The Earth is tilted on its axis at an

More information

1. Galaxy (a) the length of a planet s day. 2. Rotational Period (b) dust and gases floating in space

1. Galaxy (a) the length of a planet s day. 2. Rotational Period (b) dust and gases floating in space Vocabulary: Match the vocabulary terms on the left with the definitions on the right 1. Galaxy (a) the length of a planet s day 2. Rotational Period (b) dust and gases floating in space 3. Orbital Period

More information

The Solar System. Sun. Rotates and revolves around the Milky Way galaxy at such a slow pace that we do not notice any effects.

The Solar System. Sun. Rotates and revolves around the Milky Way galaxy at such a slow pace that we do not notice any effects. The Solar System Sun Center of the solar system About 150,000,000 km from the Earth An averaged sized, yellow star Spherical in shape due to gravity Made of about ¾ hydrogen and ¼ helium, both of which

More information

Moon Obs #1 Due! Moon visible: early morning through afternoon. 6 more due June 13 th. 15 total due June 25 th. Final Report Due June 28th

Moon Obs #1 Due! Moon visible: early morning through afternoon. 6 more due June 13 th. 15 total due June 25 th. Final Report Due June 28th Moon Obs #1 Due! Moon visible: early morning through afternoon 6 more due June 13 th 15 total due June 25 th Final Report Due June 28th Our Solar System Objectives Overview of what is in our solar system

More information