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GRAB A NEW NOTEBOOK FROM BY THE MICROWAVE. PUT YOUR FIRST AND LAST NAME ON IT! SOMEONE STILL NEEDS TO HAND OUT FOLDERS. • Date: 2/19 • LT: I can describe the rotation and revolution of Earth and the moon. • Sponge: Describe the motion of the sun, earth, and moon. How do they each move? How long do these movements take? To do… • Intro to space rap: https://www.youtube.com/watch ?v=Xqy8acwT3jI • Intro to Space video: https://www.youtube.com/watch ?v=D8zZZZzppIM • BRING COLORING UTENSILS TOMORROW! Copy the following in your index. Rotation: to turn or spin around itself Revolution: to move around a different object, also called orbit Then turn to a blank page in your notebook! Roles • Team Manager – Keep everyone in line! • Materials Manager – Moon • Data Manager – Earth • Info Manager – Sun Everyone contributes their thoughts! Model the movement of the Earth and sun. The moon sits this one out. Earth Revolve Rotates Moon Earth Revolve Rotates Earth revolves around the sun in an oval path once every year Moon Earth Revolve Earth revolves around the sun in an oval path once every year Rotates Earth rotates around itself once every day Moon Roles • Team Manager – Keep everyone in line! • Materials Manager – Moon • Data Manager – Earth • Info Manager – Sun Everyone contributes their thoughts! Model the movement of the Earth, moon, and sun. Earth Moon Revolve Earth revolves around the sun in an oval path once every year Moon revolves around the Earth in a circular path every 28days (about a month) Rotate Earth rotates around itself once every day Earth Revolves Earth revolves around the sun in an oval path once every year Rotates Moon Moon revolves around the Earth in a circular path every… Earth rotates Moon around itself once rotates every day around itself once every 28 days (about a month) Discuss… • How do we make up the ¼ day in Earth’s revolution around the sun? • Talk about it at your table for one minute – info managers, be prepared to share! Below your table… • We have a leap year (an extra day in February) every 4 years to make up for the extra ¼ day in Earth’s revolution! More information… • How does the size of the Earth compare to other planets? http://sciencenetlinks.com/inter actives/messenger/psc/PlanetSi ze.html • How far away is the moon? http://blogs.discovermagazine.c om/badastronomy/2011/02/24/ho w-far-away-is-the-moon/ Brainpop: Leap Year Simon Says… • Rotate or revolve Inq 2.2 • Date: 2/22 • LT: I can describe the relationship among the sun, Earth, and moon. • Sponge: The earth ______________ around itself every _______________. The moon ______________ around itself every ______________. To do… • Agenda String Size Demo Think, Pair, Share, Add to your notes! • Why do the moon and sun appear the same size in the sky? • I will give candy for a good answer Think, Pair, Share, copy below your table! • The sun and the moon look the same size because the moon is smaller but it is also closer. Sun Earth Moon Poster • 1. You will get a poster and a bucket of crayons. • 2. Title your poster “Sun-EarthMoon Poster”. Put your name below the title. Sun Earth Moon Poster • 3. Draw the sun in yellow. It should take up most of the left side. Label it sun in yellow. • 4. Draw the earth in green. Make it the size of a quarter. Label it earth. • 5. Draw the moon in orange. Make it the size of an eraser. Label it moon. Sun Earth Moon Poster • 6. Write the following facts in the sun in pencil… •The sun is 109 times bigger in diameter than the earth. •The diameter is 1, 392, 000 km. Sun Earth Moon Poster • 7. Draw an arrow between the sun and earth. Label it… •12,000 Earths could line up here! • 8. Draw an arrow between the earth and moon. Label it… •30 Earths could line up here! Sun Earth Moon Poster • 9. Below your earth, write the following fact in pencil… •The Earth is 4 times bigger in diameter than the moon. •The Earth’s diameter is 12,756 km. Sun Earth Moon Poster • 10. Below your moon, write the following fact in pencil… •The moon’s diameter is 3500 km. Sun Earth Moon Poster • 11. In purple dotted lines with arrows, draw the orbit of the moon around the earth. It should be a counterclockwise circle! • In purple, along your line, “28 days” since that is how long it takes to orbit. Sun Earth Moon Poster • 12. In blue dotted lines with arrows, draw the orbit of the earth around the sun. It should be a counterclockwise orbit! • In blue, along your line, write “365 ¼ days” since that’s how long it takes to orbit! Sun Earth Moon Poster • 13. At the bottom in pencil, write the following facts… • The moon rotates every 28 days. • The Earth rotates every 1 day. If time… • Finish yesterday’s videos • Brainpop: Sally Ride More information… • How does the size of the Earth compare to other planets? http://sciencenetlinks.com/inter actives/messenger/psc/PlanetSi ze.html • How far away is the moon? http://blogs.discovermagazine.c om/badastronomy/2011/02/24/ho w-far-away-is-the-moon/ Brainpop: Leap Year Inq 3 Date: 2/23 LT: I can describe the rotation and revolution of the earth and moon. • Sponge: What is actually moving, the sun or the Earth? To do… • Check HW Discuss to review… • Is the sun actually moving? • Why does the sun appear to rise and set? In which direction does it rise and set? • Which direction is the earth rotating? Why do we have day and night? • You have three minutes to write a response on your whiteboard. The table with the best response earns candy!!! Why do we have day and night? • Lets model it using a globe and flashlight. • http://www.childrensuniversity.manchest er.ac.uk/interactives/science/earthandbe yond/dayandnight/ Find a blank page for notes! Copy for notes. • The sun rises in the east and sets in the west. • The earth rotates counterclockwise. • The sun isn’t moving, the Earth is moving. Copy for notes. • Reason for Day and Night: The Earth rotates every 24 hours. The side facing the sun is experience daytime while the side away from the sun is experiencing night. Quiz • Lets work on the review sheet at tables first, then we’ll go over it together. Review Game • You get a homework pass for answering a question correctly! Use the following words: rotates, revolves, day, 28 days, year, circular, oval • The earth _________________ around the sun every ________________. Use the following words: rotates, revolves, day, 28 days, year, circular, oval • The earth ____________________ around itself every _______________________. Use the following words: rotates, revolves, day, 28 days, year, circular, oval • The moon ____________________ around the earth every _______________________. Use the following words: rotates, revolves, day, 28 days, year, circular, oval • The moon __________________ around itself every ____________________. Use the following words: rotates, revolves, day, 28 days, year, circular, oval • The earth’s path around the sun is a ______________. Use the following words: rotates, revolves, day, 28 days, year, circular, oval • The moon’s path around the earth is _______________. Use the following words: rotates, revolves, day, 28 days, year, circular, oval • ______________________ is to spin around oneself Use the following words: rotates, revolves, day, 28 days, year, circular, oval • _____________________is to spin around another object. True or False • The sun appears to move across the sky because of Earth’s REVOLUTION. True or False • The sun and moon appear to be the same size in the sky because they are the same size. True or False • The reason for day and night is Earth’s REVOLUTION. True or False • Circle TRUE or FALSE. Another word for orbit is rotation. True or False • Circle TRUE or FALSE. The sun and moon both rotate and revolve. Fill in the blank… • What event occurs once every 4 years to make up for the extra ¼ day in Earth’s revolutions around the sun? ________________________ Fill in the blank… • _____________ rocks are made from cooled magma or lava. Fill in the blank… • _____________ rocks are made from compacted and cemented pieces of rock and sand. Fill in the blank… • _____________ rocks form from extreme heat and pressure. If time…. • Brainpop: Space Flight Silent Study Time Inq. 4 • Date: 2/24 • LT: Review all • Sponge: PICK ONE WORD TO COMPLETE THIS SENTENCE! We have day and night because of earth’s ___________. To do… Check HW Quiz! • If you talk, it’s a 0. Model the seasons… • We will be constructing notes while we do the demonstration! Turn to your next empty page. Copy on the next blank page… Copy below your other tchart Copy in your index… • Hemisphere: half the earth, divided by the equator Review the seasons… • http://www.youtube.com/watch? v=taHTA7S_JGk If time… • Brainpop: Mercury, Venus Ing. 4 • Date: 2/25 • LT: I can explain the cause of the Earth’s seasons. • Sponge: List all the seasons in order starting with winter. To do… • You need coloring utensils tomorrow! Exploring the effect of tilt activity… • Does your shadow stay the same throughout the day? • http://www.childrensuniversity.ma nchester.ac.uk/interactives/scienc e/earthandbeyond/shadows/ • When is it hotter? • Think about the seasons. Is your shadow shorter in hot or cold summers? • Lab Demo Copy below your sponge… • The sun hits your more directly in summer than in winter. • The sun hits you more directly near the equator than at the poles. Read pages 54-57. • Follow along as I play the recording. • We will be going over it together! If time…. • Brainpop: Saturn, Uranus Inq 4 • Date: 2/26 • LT: I can explain the cause of the Earth’s seasons. • Sponge: The solstices are these 2 seasons: ________ and __________. They occur on the following dates: ____________. To do… Lets explore the interactive and review! • http://www.schooltube.com/vide o/e2e0811e856d4654ba3e/reaso ns-for-the-seasons • http://highered.mcgrawhill.com/sites/007299181x/stude nt_view0/chapter2/seasons_inte ractive.html So lets review the seasons with the globe… as a game! • • • • • • • • • • • • • What is the tilt of the earth? What is earth tilted toward? Which direction does earth revolve? When both hemispheres receive equal light, it is an…. Summer and winter are…. The two equinoxes are on … and … The two solstices are on … and …. Show me the position of the earth when it is summer in the n. hemisphere. Show me the position of the earth when it is summer in the s. hemisphere. Show me the position of the earth when it is spring in the n. hemisphere. Show me the position of the earth when it is fall in the n. hemisphere. Show me the position of the earth when it is fall in the s. hemisphere. Show me when we would have the most daylight in the n. hemisphere. Season Review Worksheet • Send your materials manager to get crayons! • Follow the directions exactly. You may refer to notes if needed. Inq 4.2 Page 50 • Lets explore the North Star more closely! • http://www.kcvs.ca/martin/astro/ au/unit1/22/chp2_2.html • https://www.youtube.com/watch ?v=iHcQN-EjT5s Observing the North Star… Lets discuss! • What observations can you make about the North Star and the motions of the other stars throughout the year? • Is there a South Star? • What does the motion of the North Star tell you about the Earth? Write in your notebook below the sponge! • North star • Appears to never move in the sky • The rest of the stars appear to spin around the north star • The axis of the Earth is pointed toward the North Star • Also called Polaris Journal Check – NO HELP • Choose A, B, C, or D. • 1. Where is it summer in the Northern Hemisphere? Journal Check • Choose A, B, C, or D. • 2. Where is it spring in the Southern Hemisphere? Journal Check Answer solstice or equinox. 3. Summer and winter are examples of this. 4. During this, the hemispheres do NOT get equal amounts of light. 5. September 20 is an example of this. If time… • Brainpop: Neptune, Pluto Inq. 4 • Date: 2/29 • LT: I can explain the causes of the Earth’s seasons. • Sponge: When it is spring in the northern hemisphere, it is ________ in the southern hemisphere. When it is winter in the northern hemisphere, it is ________ in the southern hemisphere. To do… • Agenda Brainpop Review Worksheet • Seasons • Solstices and Equinoxes Astronomy Study Guide • Work on the study guide in pairs. We will go over it together. This would be a GREAT study tool for the quiz! If time… • Read pages 58 to 59 • Answer the following below your sponge… • 1. How did sailors use the sun to find their way? • 2. What did sailors use at night to find their way? • 3. Describe the movement of the North Star and the other stars in the sky at night. Be specific – 2 sentences! If time… • 1. It rises in the east and sets in the west. If time… • 1. It rises in the east and sets in the west. • 2. They used the north star. If time… • 1. It rises in the east and sets in the west. • 2. They used the north star. • 3. The north star stays in one spot. The other stars rotate around it.