The Earth and the Universe. Earth’s Motion and Seasons The goals of this lesson: I can apply the laws of motion to the movement of satellites. I can explain.

Slides:



Advertisements
Similar presentations
Ch 9 Earth and Space By R. Aldridge. sun the star at the center of our solar system.
Advertisements

Science Language and Vocabulary
Space Grades 3-5.
8th Grade (adapted by Mrs. Hubbard)
Earth, Moon, and Sun S8.D
AIM: How do interactions among objects in space and their forces affect objects and cause predictable & regular changes on Earth? 5/1/13 DO NOW: Pick.
Unit 3 The Earth – Moon – Sun System
Unit 11, Chapter 31 Integrated Science. Unit Eleven: Astronomy 31.1 Earth and Moon 31.2 Solar System 31.3 The Sun Chapter 31 The Solar System.
Earth and Other Planets Moving in Space Module A Chapter 1 Grade 4.
Welcome to the Neighborhood Our Solar System. What’s the difference between rotation and revolution? Each planet spins on its axis. Each planet spins.
Bell Ringer List the phases of the moon.. I can describe the different components of the solar system and how they relate together.
Movements of the Earth: Gravity, Inertia, Rotation, Revolution
Chapter 9 Review. The time required for a planet to rotate on its axis one complete time is known as what? day.
Jeopardy Earth in Space Motion and Gravity Phases, Eclipses And Tides Earth’s Moon Misc. Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400.
Bill Nye on Planets and Moons
Earth & Space Vocabulary. Astronomy  The study of the moon, stars, and other objects in space.
4/23/2017 What is Earth’s shape?
The Moon Click to begin. PhasesTidesVariety 10 Point 20 Points 30 Points 40 Points 50 Points 10 Point 20 Points 30 Points 40 Points 50 Points 30 Points.
Chapter 1 Earth, Moon, and Sun
Earth’s relative motion. 1. Kepler’s 1 st law states that planetary orbits are _________________ shapes? 2. Kepler’s 2 nd law states that 2 equal intervals.
Earth’s Motion and Seasons
THE EARTH, GRAVITY, TIDES, AND ECLIPSES CHAPTER 19.
Laws of Motion and Energy Chapter Seven: Gravity and Space 7.1 Gravity 7.2 The Solar System 7.3 The Sun and the Stars.
Unit 4 Lesson 2 Moon Phases and Eclipses
Astronomy Unit Test Jeopardy $100$200$300$400Daily Double Earth Moon Galaxies Sun Stars Orbits Orbit Miscellaneous.
2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 2 pt 4 pt 6 pt 8 pt 10 pt 1pt Vocabulary Words Describing Motion.
Earth in Space. All planets REVOLVE around the sun. Revolution is the movement of one object around another. One revolution equals the time it takes to.
29 Chapter 29 Our Solar System. Ancient Greeks Early Astronomy  Astronomy is the science that studies the universe. It includes the observation and interpretation.
Introduction to Astronomy. I- Earth Motions, Time, and Seasons. A- Earth’s Rotation: Causes the apparent motion of the sun, moon, and stars. 1- Earth.
Space Study Guide Review. 1.What causes the Earth to orbit the Sun? A: The straight, forward motion of the Earth and the pull of gravity between the Sun.
Phases One of the different shapes of the moon as seen from the earth. 1.
The Reason for the Seasons
Chapter 8: Planet Earth and Its Moon Lesson 1 How Does Earth Move?
Earth’s relative motion. 1. Kepler’s 1 st law states that planetary orbits are _________________ shapes? 2. Kepler’s 2 nd law states that 2 equal intervals.
Chapter 19 Earth, Moon, and Sun. Bellwork Write about a scientific observation you made over the weekend. Don’t ask me, “What if I didn’t make one!”
Earth Third Rock from the Sun. Earth- Is the 5 th largest planet. Is located third from the Sun. Is the largest rocky planet. Has one natural satellite,
Topic IV Astronomy Part II “Earth in Space” I. Laws of Planetary Motion: 3 laws proposed by Johannes Kepler to explain the shape, velocity, and distance.
What keeps us doing what we're doing?? There are two things that keep objects rotating and revolving in the universe...
Astronomy Vocabulary Set #1
Earth in Space.
6th Grade FCAT 2.0 Study Guide
Unit 4 Lesson 2 Moon Phases and Eclipses
Earths ONLY natural satellite
Gravity & Motion Unit 1 Lesson 4
Astronomy
8.5 Motions of Earth, the Moon, and Planets
THE SUN-MOON-EARTH SYSTEM
7.3 Movements of Earth and the Moon (Pages )
Two things with ________ attract each other with a force of gravity.
Natural Sciences and Technology Grade 6
Earth’s relative motion
8.5 Motions of Earth, the Moon, and Planets
Chapter 2, Lesson 1 The Sun-Earth-Moon System
Earth's Motion and Seasons.
Chapter 17 Earth’s Cycles.
Earth, sun and Moon systems
Earth-Sun-Moon System
A Solar System is Born.
Write to Think 124 What is inertia? What is velocity?
THE SUN-MOON-EARTH SYSTEM
The Earth, Moon, and Sun.
Science Vocab 2 Week 1-2.
Motions of Earth, the Moon, and Planets
Laws of Motion and Energy
The Science of Motion & Orbits
Chapter 6 Vocabulary Mr. Gauck.
Night and Day.
Astronomy It’s out of this world!.
“Earth in Space” Astronomy Part II
The spin of an object around its center point or axis
Presentation transcript:

The Earth and the Universe

Earth’s Motion and Seasons The goals of this lesson: I can apply the laws of motion to the movement of satellites. I can explain how gravity and inertia combine to keep objects in orbit.

Flashback Vocabulary Gravity- is The attractive force between two objects. Gravity also controls the orbits of all the planets in our solar system as well as our solar system’s relative motion to the Universe. * Remember: Gravity is related to the mass of the objects the more mass the stronger the gravitational pull.

Newton’s First Law An object at rest will remain at rest unless acted on by an unbalanced force. An object in motion continues in motion with the same speed and in the same direction unless acted upon by an unbalanced force. This law is often called "the law of inertia".

Newton’s Second Law Acceleration is produced when a force acts on a mass. The greater the mass (of the object being accelerated) the greater the amount of force needed (to accelerate the object). Formula F=a(m)

Newton’s Third Law For every action there is an equal and opposite re-action.

The Earth- Vocabulary Axis- is the imaginary line from the North Pole through Earth to the South Pole. Rotation- The spinning of the Earth on its axis causes you to experience day and night. Orbit- The Earth moves along a path around the sun. (elliptical path) Revolution- The motion of Earth around the Sun. (elliptical movement)

How are the Laws of Motion related to Satellites movement Satellites that are launched into space have a great enough acceleration that the gravity of the Earth and the fact that the Earth is round just keeps the Satellite turning around the Earth in an orbit. As the gravity of the Earth try’s to pull the satellite to the Earth Inertia keeps the Satellite moving unless something was to get in its path. (It keeps moving in the same direction)

Earth’s Moon- phases

The goals of this lesson: I can explain how the position of the sun, moon and Earth produce moon phases. I can identify the phases of the moon.

How do moon phases occur The Sun is a source of light the moon gets in the way causing a shadow to be casted on the Earth.

Moon Phases-Activity

Moon Phases-Eclipses The goals of this lesson: I can explain how the position of the sun, moon, and Earth produce eclipses (solar and lunar). I can describe a solar eclipse. I can describe a lunar eclipse.

Vocabulary Eclipses- any interference between the light from the Sun and the object being illuminated. (The Moon frequently moves between the Earth and the Sun, blocking out the Sun’s rays.) Solar Eclipse- an event in which the shadow of the moon falls on the Earth’s surface. (The moon is between the sun and the Earth) Lunar Eclipse- an event in which the shadow of the Earth falls on the moon. (The Sun is between the moon and the Earth)

How does an eclipse occur?

Eclipses During a Solar Eclipse: Occurs during a New Moon and cast a shadow on the Earth During a Lunar Eclipse: Occurs during a Full Moon and the Earth cast a shadow on the Moon.

Our Solar System

The goals of this lesson: I can describe our solar systems place in the Milky Way Galaxy.

Vocabulary Solar System- The system composed of the sun (a star) and the planets and other bodies that travel around the sun. Galaxy- A large grouping of stars in space. Satellite- A natural or artificial body that revolves around a planet. AU (astronomical unit)- The average distance between the Earth and Sun, or approximately 150,000,000

Milky Way Galaxy Our own galaxy consists of about 200 billion stars, with our own Sun being a fairly typical specimen. It is a fairly large spiral galaxy and it has three main components: a disk, in which the solar system resides, a central bulge at the core, and an all encompassing halo.

The Earth- Some Facts Shape: Almost a perfect Sphere Mass: 5.98 x Kg Average distance from the sun: 149,600,000 km aprox. 92,584,307.6 miles Solar day: 24h Period of revolution (path around the sun) 1yr- 365 days, 6h, 9 mins.

Sputnick – 1 st in Space The first satellite in Space was called Sputnick. It was a 58cm(23 in) diameter polished metal sphere, with four external radio antennae to broadcast radio pulses. The Soviet Union launched it into an elliptical low Earth orbit on October 4, 1957.

Tides