•Work with a partner or two •Read directions and answer all questions carefully. 100,000 light years, is proportionately small. Each lecture-tutorial takes 10-20 minutes. This tutorial will give you a better understanding of the size of the Milky Way Galaxy by investigating the distances and sizes of objects within the Milky Way Galaxy and outside the Milky Way Galaxy elsewhere in the universe. At 11,000 light years in diameter, the Sagittarius Dwarf Galaxy Take time to understand it now! Dark Matter The Center of the Milky Way. • If you get stuck or are not sure of your answer, ask another group. 8. 1) The Sun’s position in the Milky Way is shown in the picture above. Measuring Cosmic Distances Tutorial 42 Terms. Take time to understand it now! The arrow shown is provided to indicate the direction that Star B will be True. Similarly, the correct selection for all multiple-choice pre-activity and ... any way relate to the tilt of Earth s rotation axis with respect to Earth s orbital plane. ... Milky Way Scales Galaxy Classification Dark Matter Looking at Distant Objects Tutorial: Milky Way Scales (p. 135) • Work with a partner! [1603.03797] Lectures on Dark Matter Physics - arXiv The nearest group of galaxies to us (not counting our own Local Group) is the Virgo Cluster, about 60,000,000 ly away. The dot is Recall that 1.0 cm represents 10,000 ly. This is a picture of NGC 3184, a spiral galaxy similar to the Milky Way. The position of M71, a globular cluster, is best represented by the letter C. •If you get stuck, ask another group for help. This tutorial will give you a better understanding of the size of the Milky Way Galaxy by investigating the distances to objects within the Galaxy and to other objects in the Universe. Milky Way Scales Lecture Tutorial: Page 123 •Work with a partner or two •Read directions and answer all questions carefully. It would not be locatable on the page. •Discuss each question and come to a consensus. Stellar Evolution, Milky Way Scales, Galaxy Classification, Looking at Distant Objects, Expansion of the Universe. • Read the instructions and questions carefully. Answers for every Lecture-Tutorial question have been provided and are typeset as bold text. Cosmological Principle. Each lecture-tutorial takes 10-20 minutes. Milky Way Scales Lecture Tutorial: Page 123 •Work with a partner or two •Read directions and answer all questions carefully. The distance is about 2.5 cm or 2.5cm x 10,000 light years/cm = 25,000 light years 2) The table below lists four bright stars in the night sky. Funded by the National Science Foundation, Lecture-Tutorials for Introductory Astronomy is designed to help make large lecture-format courses more interactive with easy-to-implement student activities that can be integrated into existing course structures. Because we are located within the Milky Way, we are unable to take a picture of our entire galaxy from the outside. 9) The Milky Way Galaxy is one of the largest galaxies in a group of nearby galaxies called the Local Group. Explain your reasoning. The Crab Nebula, with a width of 11 light years, would be scaled the letter C. The Large Magellanic Cloud would be located 160 mm from the center 34,000 8.) The position of M45, the Pleiades, is best represented by the letter A. Note that in this picture, 1 centimeter (cm) represents 10,000 light-years (ly); equivalently, you can use 1 millimeter (mm) to represent 1,000 light-years (ly). Students work through a lecture-tutorial worksheet in lecture after an interactive lecture on the topic covered in the lecture-tutorial. Lecture Tutorial Motion Of Extrasolar Planets Answers Recognizing the way ways to get this books lecture tutorial motion of extrasolar planets answers is additionally useful. We are unsure, but our observable universe is maxed out at 14 billion light years away because its light has not yet had enough time to reach us beyond that point. Milky Way Scales Lecture Questions: Tutorial: Page 123 Our partners will collect data and use cookies for ad personalization and measurement. 11) SagDEG is approximately 11,000 ly across. Lecture Tutorial Motion Of Extrasolar Planets Answers lecture-tutorial-motion-of-extrasolar-planets-answers 1/1 Downloaded from voucherbadger.co.uk on November 21, 2020 by guest Download Lecture Tutorial Motion Of Extrasolar Planets Answers Getting the books lecture tutorial motion of extrasolar planets answers now is not type of challenging means. Draw a dot on your picture (if possible) to represent the center of each galaxy. place them all outside the Milky Way. Therefore one can diameter. Lecture tutorials (LTs) are scaffolded sets of questions designed to confront and resolve reasoning difficulties. • If you get stuck or are not sure of your answer, ask another group. Characteristics of the Milky Way Milky Way Scales 85 Cosmology and the Big Bang Looking at Distant Objects 89 ... your answers with a nearby group. much too large, and is chosen to mark location only. •Discuss each question and come to a consensus answer you all agree on before moving on to the next question. Terms This scaled size is easy to Lecture Tutorials for Introductory Astronomy-Edward E. Prather 2008 Funded by the National Science Foundation, Lecture-Tutorials for Introductory Astronomy is designed to help make large lecture-format courses more interactive with easy-to-implement student activities that can be integrated into existing course structures. less than the overall size of the Milky Way. • If you get stuck or are not sure of your answer, ask another group. © 2003-2021 Chegg Inc. All rights reserved. Is this galaxy better represented on your diagram by a small blob or a tiny dot? Did any galaxy get closer to the green galaxy? A distance of 1,400 light years, compared with • Discuss the concepts and your answers with one another. 10) The objects in question 9 are all visible in the night sky from Earth. Galaxy Distance from Sun (in light years) Sagittarius Dwarf Elliptical Galaxy 80,000 (SagDEG) - closest galaxy to Milky Way Large Magellanic Cloud (LMC) 160,000 Andromeda Galaxy (M31) 2,500,000 Do any of these galaxies fit on the page? Can someone please help me with these 5 problems. Description Funded by the National Science Foundation, Lecture-Tutorials for Introductory Astronomy is designed to help make large lecture-format courses more interactive with easy-to-implement student activities that can be integrated into existing course structures. • Discuss the concepts and your answers with one another. What is the approximate distance from the Sun to the center of the Milky Way? be the Sagittarius Dwarf Galaxy, but it is, in reality, outside the Answers for every Lecture-Tutorial question have been provided and are typeset as bold text. Reasoning: our Sun is inside the Milky Way, and the distances to these stars are much less than the overall size of the Milky Way. Is this dot too small, too large or just the right size to represent the size of the Sun on the picture? We used a dot to represent the Sun's location in the picture. 24 Black Holes and Curved Spacetime) Lab 07: The Milky Way . Below is a picture of a spiral galaxy similar to the Milky Way. The position of M1, the Crab, is best represented by the letter B. assumption that the universe, on very large scales, is uniform and looks about the same in all directions. 139-142 Module 11 (Ch. Explain your reasoning. Lecture-tutorials for Introductory Astronomy, Third Edition-Washington State University 2014 All the stars in Q#2 are inside the Milky Way. Stellar Evolution, Milky Way Scales, Galaxy Classification, Looking at Distant Objects, Expansion of the Universe. Privacy The following table lists the distances to the centers of three Local Group galaxies. •If you get stuck, ask another group for help. reason as explained in question 4. meters) on the scaled diagram. 7.) We have found that width of the nebula as 0.011 mm. It would be easy to fit this Milky Way Scales 123 This tutorial will give you a better understanding of the size of the Milky Way Galaxy by investigating the distances and sizes of objects within the Galaxy and outside the Galaxy elsewhere in the universe. • Read the instructions and questions carefully. View desktop site. Lecture Tutorial: Milky Way Scales, pp. Considering that Sun is very much small than the nebula, it would too big to locate Sun on the image using a dot. Free shipping for many products! 6.) see and represent general structure. This is about the same distance as San Francisco. Based on education research, these activities are “classroom ready” and lead to deeper, more complete student understanding through a series of structured questions that prompt students … 50,000 ly center to edge Sun B E 100,000 ly edge to edge | • Discuss the concepts and your answers with one another. The Andromeda galaxy would be located 2,500 mm (2.5 meters) from It would be 78 m from the Sun. They are presented in the form of a Socratic dialogue that requires students to go in order, working together in pairs (threes, maximum) to discuss their answers and reasoning before committing to a response. Using a scale on which which the Milky way Galaxy is the size of a football field, the distance to the nearest star would be only about 4 millimeters away. • Come to a consensus answer you both agree on. The Second Edition of the Lecture-Tutorials for Introductory Astronomy contains nine new activities that … mm from the center of the Milky Way. A dot is the best symbol to choose. 135-138 Galaxy Classification, pg. Milky Way Scales Lecture Tutorial: Page 123 •Work with a partner or two •Read directions and answer all questions carefully. 10: LT Milky Way Scales, pg. Learn how we and our ad partner Google, collect and use data. On the picture, this spot would be 250 cm (about two and a half meter sticks) away from the dot representing the Sun. If you are stuck or not sure of your answer, check with a nearby group. Lecture-tutorials for Introductory Astronomy, Third Edition-Washington State University 2014 Milky Way Scales 87 8) The Sun is much smaller than a nebula. For all readers interested in astronomy. Milky Way Scales Lecture Tutorial: Page 123. the solar system, but is a nearby star when compared with distances of the page. Light would travel at approximately 3.125 x 10-2 m/s. You can fit this galaxy on the lower right corner Take time to understand it now! The page is only 300 mm long. Explain your reasoning, and make an appropriate sketch to represent the galaxy. the size of the Milky Way (100,000 light years). Milky Way Scales 123 This tutorial will give you a better understanding of the size of the Milky Way Galaxy by investigating the distances and sizes of objects within the Galaxy and outside the Galaxy elsewhere in the universe. Below is a picture of a spiral galaxy similar to the Milky Way. Part II: Looking East Figure 3 shows an extended view along the eastern horizon showing the positions of Stars A and B at 6 PM. Due Friday 12-Apr-2019: HW 09 (Mod. This distance would more than span the Are these objects inside or outside the Milky Way? From question 9, we saw that the Andromeda Galaxy was about 2,500,000 ly from us. •If you get stuck, ask another group for help. • Discuss the concepts and your answers with one another. We are unsure, but our observable universe is maxed out at 14 billion light years away because its light has not yet had enough time to reach us beyond that point. The only debatable object would Way is 25,000 light years (25 mm on the diagram). 11) Week of 15-Apr-2019 The Second Edition of the Lecture-Tutorials for Introductory Astronomy contains nine new activities that focus on … How big is the universe? Tutorial: Milky Way Scales (p. 135) • Work with a partner! Tutorial: Milky Way Scales (p. 135) • Work with a partner! would have a scaled diameter of 11 mm. & In the table, ALL the stars are in dot A. Deneb is a far distant star when compared with distances inside Find many great new & used options and get the best deals for Lecture Tutorials for Introductory Astronomy by Gina Brissenden, Conceptual Astronomy and Physics Education Research Team Staff, Edward E. Prather, Timothy F. Slater and Jeffrey P. Adams (2007, Perfect) at the best online prices at eBay!

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