Agenda: WB 116-119 Bellwork: Create the web in your journal (turn your page sideways to maximize use of space). Fill in any blanks that you already know. Today’s Journey SP-I Can! 507.6.3: Identify methods and tools for finding star patterns. I can: Research a star pattern using a chart. What are constellations? This is one of our 5th grade academic vocabulary words. Talk with your team. What are constellations? Create a definition of constellations based on what you know in the web. Beside it add the following. Name a constellation that you know of. Name what you might use to find a constellation. (Write this in a complete thought.) Draw an example of a constellation if you know one. What are constellations? Let’s see how you did. Add “bright ideas” to your notes. Constellations – a group of stars in the night sky that forms a pattern. These star patterns usually have a myth or legend to explain how they came to be. Examples: Ursa Major (Big Dipper is part of this) Ursa Minor Orion Scorpius Pegasus Many more Draw an example of a constellation. Star Chart- a chart/map showing the positions of the stars in the sky each day of the year. When might constellations have been useful during our history? Why do you think this? Table share time! Talk to your neighbor about what you think and why. How Constellations are Useful Agriculture Navigation One example of constellations being used for navigation happened during the Civil War. What might have happened during this time that constellations were helpful with? Video for “Follow the Drinking Gourd”--Constellations used for the Underground Railroad Constellations along the Underground Railroad Slaves would use the “Drinking Gourd” or Big Dipper constellation (star pattern) to help them know where to look for Polaris or the North Star. “Drinking Gourd” Big Dipper Part of the larger constellation known as Ursa Major. Our Constantly Changing Night Sky Due to Earth’s revolution around the sun, constellations are only visible during certain parts of the year. When the sun is blocking some constellations from view, the constellations on the other side of the galaxy are visible. Star Charts In order to know what constellations we can see during a certain part of the year, we use star charts. Star charts are maps of the night sky. These charts allow you to find constellations and stars that are visible and figure out what times of the year they are visible. Use the star chart with your team to find the “Drinking Gourd” What do you notice about its location during the year? Circumpolar Constellations: around either pole without slipping below the horizon. Circumpolar Constellations The Big Dipper is visible for the this area of the Northern Hemisphere all year long! This is because the Big Dipper is known as a “Circumpolar Constellation” Circumpolar- stars or constellations that are above the North Pole and are visible to people North of the Equator all year long. Since the Big Dipper is in the North Circumpolar Region, at 40 degrees latitude this constellation and other circumpolar stars/constellations are visible all night long. However, south of the equator, these stars are never visible. Slaves used this star as a compass for navigation to the north while traveling the Underground Railroad. Look at your note web. Take a moment to see if you can complete the information on the web based on today’s lesson. Wrap Up Groups of stars that form a pattern star chart Underground Railroad Slaves traveling the Underground Railroad would use the Big Dipper (“Drinking Gourd”) to find the North Star so that they could navigate their way. circumpolar constellation Ursa Major long all year Using a star chart, you can see that Ursa Major never dips below the horizon line. It is located above the North Pole so it is always visible. Wrap Up SP-I Can! 507.6.3: Identify methods and tools for finding star patterns. I can: Research a star pattern using a chart.