PPT-Time Zones Subtitle Day and Night

Rotation Rotation is one complete turn around the Earths axis Rotation causes day and night Rotation The earth rotates at a speed of 1000 miles per hour It rotates from west to east Earths rotational axis points in the same direction relative to the stars so that the North Pole points towards the star Polaris. What . country lies at 0°, 20° E. ? . (Pg. RA22). a. Sudan. b. . Gabon. c. . Uganda. d. . Democratic . Republic of the Congo. . Last Night’s Homework. Please take out your homework from last night.. Day 13. Early Timekeeping. Before the invention of clocks, people marked the time of day using the sun. Many used a sundial to tell what time it was.. The sun is not at the same place in the sky at various locations around the world at the same time, so a sundial was not really practical.. Time Zones. Longitude Lines run east and west.. Time Zones run in the same direction as longitude lines.. Each color is a different Time Zone. Vocabulary. A. . time zone . is a region of the earth that has the same time. There are 24 time zones.. Music. Exploring pitch through using movement, voices and instruments.. PE. Specialist PE Coaches will be covering:. § . master basic movements including running, jumping, throwing and catching, as well as developing balance, agility and co-ordination, and begin to apply these in a range of activities . 7.3.spi.17. read and interpret a time zone map.. (Bloom’s Taxonomy level 6). Estimated Lesson Length: 1 day. Activating Strategy. Students will discuss with a partner why we see the Olympics at a different time then they do in London?. Longitude’s Role. Longitude plays the most important role in telling time. There are 360◦ of longitude (180◦ West and 180◦ East of Prime Meridian). Longitude lines are spaced 15◦ apart in both directions from the. Royal Observatory . Greenwich Mean Time (GMT). This is the universal time used for many things:. Air craft. Weather maps. Email. NASA Space Shuttles. This is the time at the prime meridian. Not affected by daylight savings . A . time zone. is a region that has a standard time throughout it. There are 24 times zones throughout the world. Why do We Need Standard Time?. Before the late 1800s, towns and cities would set their own times based on the sun. Ch. 4.2. Effect of Earth’s rotation. Created based on the rate at which the sun appears to move across the sky. Sun . rises . in the . east. & . sets. in the . west. Earth takes . 24 hours . to rotate on its axis . Time Zones run in the same direction as longitude lines.. Each color is a different Time Zone. Vocabulary. A. . time zone . is a region of the earth that has the same time. There are 24 time zones.. Before the invention of clocks, people marked the time of day using the sun. Many used a sundial to tell what time it was.. The sun is not at the same place in the sky at various locations around the world at the same time, so a sundial was not really practical.. Objective. Use . standard. time zones to . compare. times around the world.. Identify . eight. U.S. time . zones. .. Key Terms. solar noon: . time of day when the Sun is highest in the sky. . standard time: . 2 Lee Yong Bokcalendar system in a year Subsequently they research the time keeping system in day and night time by many astronomers It had important role for stabilizing the public society from di Look at these . Solar System objects. What are they?. How do we get day and night?. . The Earth only takes 1 day to spin around once!. We get . daytime. . when a part of the Earth is pointing .