ࡱ> ?A>k [bjbj:: <1XubXubK: : 8<#fRRRRR---\#^#^#^#^#^#^#$C%'#--#RR## # # RR\## \## # ""R }[X"H##0#",(("("T-^# L[~---##k---#(---------: B |:  GROSSMONT COLLEGE Official Course Outline ASTRONOMY 110 DESCRIPTIVE ASTRONOMY 1. Course Number Course Title Semester Units Hours ASTR 110 Descriptive Astronomy 3 3 hours lecture: 48-54 hours 96-108 outside-of-class hours 144-162 total hours 2. Course Prerequisites None. Recommended Preparation None. 3. Catalog Description This course enables students to view the historical development of astronomy, to be aware of the tools of astronomy, and to critically analyze collected data to achieve an appreciation of the nature of the universe. This study begins with the ancient concept of the heavens, through medieval investigations of natural laws, and leads to present concepts in planetary systems, stellar evolution, cosmology and exobiology. 4. Course Objectives The student will: a. Recognize the developmental nature of astronomy and relate the contributions of past cultures and their scientists. b. Define basic physical concepts such as gravitation and explain related phenomena such as weight and orbital motion. c. Develop logical reasoning, critical thinking, and data analysis and practice skills through the scientific method of thought and experimentation. d. Review various physical models of the solar system and evaluate their usefulness and limitations in predicting such phenomena as eclipses and planetary motion. e. View of relationship with nature through models from various cultures, describe the contents of the solar system, and identify common features of planets and moons. f. Relate the properties of matter and energy, space and time and apply the atomic model to such phenomena as light and the physical behavior of matter at various energy levels. g. Compare and contrast the earth and other planets, our moon and other satellites, the sun and other stars, and the Milky Way Galaxy and other galaxies. h. Appraise the appropriateness of different, sometimes contrasting, theories of the cosmic origin of planets, stars, and the universe. i. Demonstrate the practical significance of astronomical observations in determining time, position, seasons and tides. j. Demonstrate how discoveries and experiments are transformed into principles and theories, and then tested. 5. Instructional Facilities Classrooms appropriately equipped for computer simulations of stellar and galactic motion, video, slides, posters, charts, demonstration apparatus to show planetary motion, celestial sphere, portable optical equipment. ASTRONOMY 110 DESCRIPTIVE ASTRONOMY page 2 6. Special Materials Required of Student All classes require a textbook with CD. 7. Course Content a. An examination of the night sky by describing the constellations and the celestial sphere. b. The development of early cosmic models. c. Advances in understanding of motion and force in the Renaissance. d. Concepts in matter, energy, space and time. e. Examination of the modern tools of astronomy including: telescopes, x-ray detectors, radio telescopes, spectrometers, UV, IR and charged-coupled devices. f. An overview of the objects in the solar system formation of the sun, planets, and moons, evolution and projected future. g. Properties of stars and stellar evolution Hertzsprung-Russell Diagram, nucleosynthesis, supernovae, red giants, white dwarfs, neutron stars and black holes. h. Different types of galaxies, clusters, super clusters, and large scale structures. i. Cosmology Big Bang Theory, Planck time, galaxy formation, varying rates of expansion of the universe. j. Future of the universe open, closed, or oscillating. k. Exobiology and the search for extraterrestrial life and intelligence. 8. Method of Instruction a. Lectures. b. Demonstrations. c. Computer run video simulations. d. Slides and programs with optional field trips. 9. Methods of Evaluating Student Performance There will be a number of tests (between three and six) given per semester, plus the final examination, which is comprehensive. The test questions are such that they allow students to demonstrate their comprehension of the subject matter and their ability to conceptualize. 10. Outside Class Assignments a. Reading of text material. b. Partial set of assignments provided at the end of each chapter. c. Analyze and relate information to current developments and summarize course material provided in instructor handouts. d. Sample test questions to prepare for tests and exam. 11. Texts a. Required Text(s): (1) Bennett, Jeffrey, et. al. The Essential Cosmic Perspective, with CD-ROM. Boston, MA: Addison-Wesley Longman, latest edition. or (2) Comins, Neil F. Discovering the Universe, with CD-ROM. New York, NY: W. H. Freeman & Co., latest edition. b. Supplementary texts and workbooks: Instructor handouts. ASTRONOMY 110 DESCRIPTIVE ASTRONOMY page 3 Addendum: Student Learning Outcomes Upon completion of this course, our students will be able to do the following: Evaluate how the scientific method and astronomical observations are used to improve our understanding of the Universe and its contents. Identify the important components and fundamental forces of the Universe. Explain the relationships between the components of the Universe. Explain how the Universe and its components change with time. Recognize how the physical laws are responsible for the behavior of the Universe. Date approved by the Governing Board: 4/03   ,.UZghtu   * A O b  ! 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