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Interactive Video Script Course Science Lesson Objective Semester A Unit 2 Lesson 6 Students will compare and contrast the features of the outer planets. CLIP A (Introduction) Visual <image> Audio Now we’re going to take a trip through the outer part of our solar system. We’ve looked at the first four planets, called the terrestrial planets. http://commons.wikimedia.org/wiki/File:Sol ar_sys.jpg <image> Now it’s time to venture beyond the asteroid belt to the outer planets, which we call the Jovian planets, or Gas giants. These are Jupiter, Saturn, Uranus, and Neptune. http://commons.wikimedia.org/wiki/File:Ga s_planet_size_comparisons.jpg <image> Their main similarity is that they are gas giants. They have no solid surface, but instead are made mostly of gases. http://commons.wikimedia.org/wiki/File:Ju piter_by_Cassini-Huygens.jpg <image> <remove Saturn, Uranus, Earth, and Neptune from image> Jupiter is the largest of the outer planets, and the largest in the solar system. It’s made mostly of hydrogen and helium with a smaller core. http://commons.wikimedia.org/wiki/File:Ga s_Giant_Interiors.jpg <image> Jupiter also has many moons, 50 of which are confirmed. There are still 17 that haven’t been confirmed yet. The largest moon of Jupiter is Io, and it is covered with volcanoes. http://commons.wikimedia.org/wiki/File:PI A01481.jpg <image> Europa, another of Jupiter’s moons is covered with ice, and a vast ocean is believed to exist underneath, meaning Europa MAY be able to support life. http://commons.wikimedia.org/wiki/File:Vie w_from_Europa%27s_Surface_%28Artist %27s_Concept%29.jpg <image> Jupiter also has a great storm that has lasted for hundreds of years. This is the great Red Spot on Jupiter. http://commons.wikimedia.org/wiki/File:PI A00065_Jupiter%27s_Great_Red_Spot_R egion.jpg <image> http://commons.wikimedia.org/wiki/File:Ju piter_and_its_shrunken_Great_Red_Spot. jpg As we look at all of the outer planets, we’ll compare to see how they are similar and how they are different! Question A Stem: What is the term for planets like Jupiter? Answer Choices: A. Jovian B. Ice giants C. Terrestrial D. Solid Correct Response (A) (Video progresses to clip B) Incorrect Response (B, C, D) (Video progresses to clip E) CLIP B (DOK1) Visual <image> Audio As we travel farther away from the Sun we reach Saturn. Saturn is most well-known for its ring system, but actually all of the outer planets have rings. http://commons.wikimedia.org/wiki/File:Sat urn_%28planet%29_large_rotated.jpg <image> <remove Uranus, Neptune and Earth from image> Saturn is smaller than Jupiter, but it is the second largest planet in the Solar System. Much like Jupiter it is made mostly of hydrogen and helium gasses. http://commons.wikimedia.org/wiki/File:Ga s_Giant_Interiors.jpg <image> Like the rest of the outer planets, Saturn has many moons. Fifty-three of these moons are confirmed and nine others are yet to be confirmed. So it actually has more CONFIRMED moons than Jupiter. http://commons.wikimedia.org/wiki/File:Mo ons_of_Saturn_2007.jpg Saturn’s largest moon is called Titan. It also has an atmosphere that is mostly nitrogen, and scientists believe it may be very much like Earth’s early atmosphere. <image> http://commons.wikimedia.org/wiki/File:Tit an2005.jpg Question B Stem: How are Jupiter and Saturn similar? Answer Choices: A. Both have rings B. Both take the same amount of time to orbit the Sun C. They are the same size D. Both have a great constant storm on them Correct Response (A) (Video progresses to clip C) Incorrect Response (B, C, D) (Video progresses to clip F) CLIP C (Increased DOK2) Visual <image> Audio The next planet we meet as we move away from the Sun is Uranus. This is the seventh planet in our solar system. It is another gas giant like Saturn and Jupiter. http://commons.wikimedia.org/wiki/File:Fil eUranus,_Earth_size_comparison_without_ Earth.png <image> The big difference with Uranus is that the planet is tilted! The poles are tilted ninety degrees so instead of being on the “top” and “bottom” they are on the sides on the planet. http://commons.wikimedia.org/wiki/File:Ur anus_rings_and_moons.jpg <image> Uranus is also the first of two ice giants. They are called ice giants because their atmosphere contains frozen gases. These gases give the planets their blue colors. http://commons.wikimedia.org/wiki/File:Ur anus-intern-en.png <image> http://commons.wikimedia.org/wiki/File:Ur anus_moons.jpg Uranus also has moons, like Saturn and Jupiter. It has fewer moons than both, with only 27. These moons are named for Shakespearian characters. Question C Stem: How are Jupiter and Uranus similar? Answer Choices: A. B. C. D. Both are made up of icy materials Both have hydrogen and helium in their atmosphere Both spin on their side Both have the same number of moons Correct Response (B) (Video progresses to clip D) Incorrect Response (A, C, D) (Video progresses to clip G) CLIP D (Increased DOK3) Visual <image> Audio The final planet in our solar system is Neptune. This is the smallest of the outer planets, but not by much. Uranus and Neptune are almost the same size. http://commons.wikimedia.org/wiki/File:Ne ptune_Full_Disk_View_-_GPN-2000000443.jpg <image> Neptune spins slightly faster than Uranus, and its day lasts about 16 Earth hours. But its year is the longest in the solar system, taking 165 Earth years to orbit the Sun just one time. http://commons.wikimedia.org/wiki/File:Ne ptune_storms.jpg <image> <remove numbers and lines from image> Much like the other Jovian planets, most of the atmosphere is made up of hydrogen and helium, so it doesn’t have a rocky surface that you could step on. http://commons.wikimedia.org/wiki/File:Ne ptune_diagram.svg <image> http://commons.wikimedia.org/wiki/File:Ne ptune_ring_arcs.jpg And, like the other outer planets it has rings. They aren’t as big or spectacular as Saturn’s, but they are still there. Question D Stem: How are Jupiter and Neptune similar? Answer Choices: A. B. C. D. Both have around 13 moons orbiting them Both are ice giants that have frozen gases in their atmosphere Both are about the same size Both have quite a bit of hydrogen and helium the atmosphere Correct Response (D) (Video progresses to Success Alert) Incorrect Response (A, B, C) (Video progresses to clip H) CLIP E (Remedial 1) Visual <image> Audio All of the outer planets are called Jovian planets or Gas giants because they are like Jupiter. The main feature they have in common with Jupiter is that they are made of gas. http://commons.wikimedia.org/wiki/File:Ga s_planet_size_comparisons.jpg <image> The inner planets are solid and have rocky surfaces that you could walk on. But the outer planets are made of gases with smaller solid cores. http://commons.wikimedia.org/wiki/File:Ga s_Giant_Interiors.jpg <image> And while some of the outer planets do have ice in them as well, they all are made up of gas and so they are all Jovian planets. http://commons.wikimedia.org/wiki/File:An _Ancient_Storm_in_the_Jovian_Atmosphe re_-_GPN-2000-000910.jpg Question E Stem: What do all Jovian planets have in common? Answer Choices: A. B. C. D. Size No solid surface, made of gas Distance from the Sun The same number of moons Correct Response (B) (Video progresses to clip B) Incorrect Response (A, C, D) (Video progresses to clip F) CLIP F (Remedial 2) Visual <image> Audio One of the Jovian planets is Saturn. It is made up of gases like the other Jovian planets. And it’s similar to Jupiter because it has rings. http://commons.wikimedia.org/wiki/File:Sat urn_%28planet%29_large_rotated.jpg <image> It also has strong winds on it, much like Jupiter does. http://commons.wikimedia.org/wiki/File:Sat urn_false_color_Voyager-1.jpg <image> They also both have moons that could possibly support life. But Saturn has less moons that Jupiter. It is believed that Jupiter has 67 moons while Saturn has only 62. http://commons.wikimedia.org/wiki/File:Sat urn%27s_Rings_PIA03550.jpg And both Jupiter and Saturn have atmospheres that are comprised of hydrogen and helium. http://pixabay.com/en/jupiter-planetcelestial-body-about-346947/ Question F Stem: How are Jupiter and Saturn different? Answer Choices: A. B. C. D. Saturn has fewer moons than Jupiter Saturn has is made of gasses surrounding a small “icy” core Saturn has rings Saturn has at least one moon that MIGHT support life Correct Response (A) (Video progresses to clip C) Incorrect Response (B, C, D) (Video progresses to Intervention Alert, bringing students back to clip B) CLIP G (Remedial 3) Visual <image> Audio Saturn has fewer moons than Jupiter. But Uranus has even less than Saturn. Uranus is the sixth planet in the solar system. http://commons.wikimedia.org/wiki/File:Fil eUranus,_Earth_size_comparison_without_ Earth.png <remove furthest planet on left from image> <image> Uranus is smaller than both Jupiter and Saturn. But it does have hydrogen and helium in its atmosphere, like Saturn and Jupiter. http://commons.wikimedia.org/wiki/File:Ga s_planet_size_comparisons.jpg <image> It also has ice in its atmosphere. That is what gives it the blue color that you see. And it has a sister ice giant, named Neptune, the seventh planet in the solar system. http://commons.wikimedia.org/wiki/File:Ur anus_Dark_spot.jpg <image> Uranus also rotates on its side. Its poles are rotated 90 degrees so the rings that go around it look like they are going up and down instead of from side to side. http://commons.wikimedia.org/wiki/File:Ur anus_rings_and_moons.jpg Question G Stem: How are Jupiter and Uranus different? Answer Choices: A. B. C. D. Uranus has helium in its atmosphere Jupiter has hydrogen in its atmosphere Jupiter is much larger than Uranus Uranus is much larger than Jupiter Correct Response (C) (Video progresses to clip D) Incorrect Response (A, B, D) (Video progresses to clip F) CLIP H (Remedial 4) Visual <image> Audio Neptune is the smallest of the outer planets, even smaller than Uranus (which is smaller than both Saturn and Jupiter). It’s also the last planet in our Solar System. http://commons.wikimedia.org/wiki/File:Ga s_planet_size_comparisons.jpg <image> Neptune is one of the ice giants, along with Uranus. The ice gives it that blue color as it swirls around. http://commons.wikimedia.org/wiki/File:Ne ptune_Full_Disk_View_-_GPN-2000000443.jpg <image> Neptune has some faint rings, like Jupiter does. And it also takes the most amount of time to orbit the Earth. One Year on Neptune would last 165 years on Earth. http://commons.wikimedia.org/wiki/File:Ne ptune_ring_arcs.jpg Unlike Jupiter and Saturn, Neptune has ice in its atmosphere along with the gases that make up the planet. http://pixabay.com/en/neptune-planetsurface-forward-11630/ Question H Stem: How are Jupiter and Neptune different? Answer Choices: A. B. C. D. Neptune has faint rings, Jupiter does not Jupiter has faint rings, Neptune does not Neptune has ice in its atmosphere and Jupiter does not Jupiter has ice in its atmosphere and Neptune does not Correct Response (C) (Video progresses to Success Alert) Incorrect Response (A, B, D) (Video progresses to clip G)