关于此课程： This course is designed for anyone who is interested in learning more about modern astronomy. We will help you get up to date on the most recent astronomical discoveries while also providing support at an introductory level for those who have no background in science.
制作方： 亚利桑那大学
教学方： Chris Impey, Distinguished Professor
Astronomy
| 级别 | Beginner |
| 承诺学习时间 | ~26 hours of lectures and assignments |
| 语言 | English, 字幕： Romanian |
| 如何通过 | 通过所有计分作业以完成课程。 |
| 用户评分 |
授课大纲
第 1 周
Astronomy: Exploring Time and Space
Here you can find all of the introductory information, course syllabus, and current announcements.
2 视频, 6 阅读材料
- 视频: Welcome Video
- Reading: About the course
- Reading: About us
- Reading: Social media
- Reading: Syllabus
- Reading: Grading policy
- 视频: Prof. Impey's Science Learning Survey Invitation
- Reading: Course Participation and Motivation Survey
- Ungraded Plugin: Course Participation and Motivation Survey
已评分: Survey Verification "Quiz"
第 2 周
Science and History
Science combines logic and evidence to increase our understanding of the natural world, including remote and inaccessible regions of space and time.
15 视频, 3 阅读材料
- 视频: Science & History introduction video
- Reading: Lesson one overview
- Reading: Lecture slide .pdfs
- Reading: Supplementary materials
- 视频: 1. Vision
- 视频: 2. Discovery
- 视频: 3. Imagination
- 视频: 4. Reasoning
- 视频: 5. Uncertainty
- 视频: 6. Evidence
- 视频: 7. Scientific Method
- 视频: 8. Information
- 视频: 9. Ancient Astronomy
- 视频: 10. Calendars
- 视频: 11. Greek Science
- 视频: 12. Copernican Revolution
- 视频: 13. Kepler
- 视频: 14. Galileo
已评分: Lesson Quiz 1a (Videos 1-8)
已评分: Lesson Quiz 1b (Videos 9-14)
已评分: Writing Assignment no. 1, "Science: Past and Present"
第 3 周
The Night Sky
Astronomy is the oldest science, and its history shows a growing realization of our insignificant status in a vast and ancient universe.
6 视频, 3 阅读材料
- 视频: Night Sky introduction video
- Reading: Lesson two overview
- Reading: Lecture slide .pdfs
- Reading: Supplementary materials
- 视频: 1. The Naked Eye
- 视频: 2. Daily Motion
- 视频: 3. Annual Motion
- 视频: 4. The Moon
- 视频: 5. The Planets
已评分: Lesson Quiz 2a (Videos 1-5)
第 4 周
The Tools of Astronomy
A continuing revolution in telescope design and construction is giving astronomers an unprecedented set of tools for exploring the universe.
15 视频, 3 阅读材料
- 视频: Tools of Astronomy introduction video
- Reading: Lesson three overview
- Reading: Lecture slide .pdfs
- Reading: Supplementary materials
- 视频: 1. Telescopes
- 视频: 2. Observing Limitations
- 视频: 3. Observing Solutions
- 视频: 4. Adaptive Optics
- 视频: 5. Interferometers
- 视频: 6. Detectors
- 视频: 7. Space Astronomy
- 视频: 8. Hubble Space Telescope
- 视频: 9. Hubble Images
- 视频: 10. Big Glass
- 视频: 11. Invisible Waves
- 视频: 12. Beyond Vision
- 视频: 13. Gravity Waves
- 视频: 14. Frontiers
已评分: Lesson Quiz 3a (Video 1-7)
已评分: Lesson Quiz 3b (Videos 8-14)
已评分: Writing Assignment no. 2, "Telescopes"
第 5 周
Matter and Radiation
Astronomers harvest information across the electromagnetic spectrum, using spectra to measure the composition of distant objects and diagnose extreme physical conditions.
14 视频, 3 阅读材料
- 视频: Matter & Radiation introduction video
- Reading: Lesson four overview
- Reading: Lecture slide .pdfs
- Reading: Supplementary materials
- 视频: 1. Unity
- 视频: 2. Atoms
- 视频: 3. Substructure
- 视频: 4. Forces
- 视频: 5. Forms of Energy
- 视频: 6. Light
- 视频: 7. Radiation
- 视频: 8. Chemistry
- 视频: 9. Spectra
- 视频: 10. Heat Energy
- 视频: 11. Mass Energy
- 视频: 12. Gravity
- 视频: 13. Curved Space
已评分: Lesson Quiz 4a (Videos 1-7)
已评分: Lesson Quiz 4b (Videos 8-13)
第 6 周
The Solar System
Space probes have visited most planets in the Solar System, and orbiters and rovers are homing in on the habitability of Mars. Space exploration is entering an entrepreneurial phase that might let us venture beyond the Solar System.
18 视频, 3 阅读材料
- 视频: Solar System introduction video
- Reading: Lesson five overview
- Reading: Lecture slide .pdfs
- Reading: Supplementary materials
- 视频: 1. Formation
- 视频: 2. Comparisons
- 视频: 3. Inner Planets
- 视频: 4. Mars
- 视频: 5. Mars and Water
- 视频: 6. Mars Up Close
- 视频: 7. Future Mars
- 视频: 8. Jovian Planets
- 视频: 9. Outer Regions
- 视频: 10. Solar System Satellites
- 视频: 11. Titan
- 视频: 12. Water Worlds
- 视频: 13. Small Bodies
- 视频: 14. Mastering Space
- 视频: 15. The Role of NASA
- 视频: 16. Commercial Sector
- 视频: 17. Future Technology
已评分: Lesson Quiz 5a (Videos 1-7)
已评分: Lesson Quiz 5b (Videos 8-13)
已评分: Lesson Quiz 5c (Videos 14-17)
第 7 周
Exoplanets
In the last few years, thousands of extrasolar planets have been discovered, including some that are Earth-like and possibly habitable.
10 视频, 3 阅读材料
- 视频: Exoplanets introduction video
- Reading: Lesson six overview
- Reading: Lecture slide .pdfs
- Reading: Supplementary materials
- 视频: 1. Exoplanets
- 视频: 2. Detection and Imaging
- 视频: 3. Doppler
- 视频: 4. Transits
- 视频: 5. Characterizing Exoplanets
- 视频: 6. Earths
- 视频: 7. Kepler
- 视频: 8. Habitable Zones
- 视频: 9. Biomarkers
已评分: Lesson Quiz 6a (Videos 1-9)
已评分: Writing Assignment no. 3, "Exoplanets"
第 8 周
Star Birth and Death
Stars are the crucibles of heavy element creation, and the chaotic regions of their birth are being understood though long wavelength observations. Gravity is the ultimate victor in the life story of any star, leaving behind the exotic end states of white dwarfs, neutron stars, and black holes.
12 视频, 3 阅读材料
- 视频: Stars introduction video
- Reading: Lesson seven overview
- Reading: Lecture slide .pdfs
- Reading: Supplementary materials
- 视频: 1. Stars and Life
- 视频: 2. Star Formation
- 视频: 3. The Sun
- 视频: 4. Properties of Stars
- 视频: 5. Stellar Evolution
- 视频: 6. Nucleosynthesis
- 视频: 7. Late Stages of Evolution
- 视频: 8. Supernovas
- 视频: 9. Pulsars
- 视频: 10. Black Holes
- 视频: 11. Testing Gravity
已评分: Lesson Quiz 7a (Videos 1-6)
已评分: Lesson Quiz 7b (Videos 7-11)
已评分: Writing Assignment no. 4, "The Sun and Stars"
第 9 周
Galaxies
The architecture of the Milky Way galaxy is that of a disk, a bulge, and a halo, with the entire assemblage bound by enigmatic dark matter. Every galaxy contains a supermassive black hole, and entire population of galaxies is sculpted by gravity into subtle structures on large scales.
12 视频, 3 阅读材料
- 视频: Galaxies introduction video
- Reading: Lesson eight overview
- Reading: Lecture slide .pdfs
- Reading: Supplementary materials
- 视频: 1. Milky Way
- 视频: 2. Mass and Motions
- 视频: 3. Dark Matter
- 视频: 4. The Galactic Center
- 视频: 5. Properties of Galaxies
- 视频: 6. Galaxy Distances
- 视频: 7. Active Galaxies
- 视频: 8. Large Scale Structure
- 视频: 9. Structure Formation
- 视频: 10. Cosmic Expansion
- 视频: 11. Dark Energy
已评分: Lesson Quiz 8a (Videos 1-5)
已评分: Lesson Quiz 8b (Videos 6-11)
已评分: Activity no. 1, "Galaxy Zoo"
第 10 周
Cosmology
The expanding universe points back to an extraordinary state of extremely high density and temperature called the big bang.
11 视频, 3 阅读材料
- 视频: Cosmology introduction video
- Reading: Lesson nine overview
- Reading: Lecture slide .pdfs
- Reading: Supplementary materials
- 视频: 1. Scales of Space
- 视频: 2. Olbers Paradox
- 视频: 3. Old Light and Lookback Time
- 视频: 4. Contents of the Universe
- 视频: 5. Cosmology
- 视频: 6. Microwave Background
- 视频: 7. Big Bang
- 视频: 8. Early Universe
- 视频: 9. Present and Future
- 视频: 10. The Multiverse
已评分: Lesson Quiz 9a (Videos 1-10)
已评分: Writing Assignment no. 5, "Cosmology"
第 11 周
Life in the Universe
The Earth gives us a ringside seat on the physical, chemical, geological, and biological evolution of a dynamic terrestrial planet. The abundance of terrestrial planets in remote solar systems motivates the search for life and technology elsewhere in the universe.
14 视频, 3 阅读材料
- 视频: Life in the Universe introduction video
- Reading: Lesson ten overview
- Reading: Lecture slide .pdfs
- Reading: Supplementary materials
- 视频: 1. Biology
- 视频: 2. The Unity of Life
- 视频: 3. Extremophiles
- 视频: 4. Exobiology
- 视频: 5. The Origin of Life
- 视频: 6. The Evolution of Life
- 视频: 7. The Nature of Intelligence
- 视频: 8. Weird Life
- 视频: 9. Companionship
- 视频: 10. Drake Equation
- 视频: 11. Communication
- 视频: 12. Life as Computation
- 视频: 13. The Simulation Hypothesis
已评分: Lesson Quiz 10a (Videos 1-8)
已评分: Lesson Quiz 10b (Videos 9-13)
已评分: Activity no. 2, "Observing Project"
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制作方
亚利桑那大学
The University of Arizona is the state’s land-grant university and a member of the Association of American Universities—made up of just 62 universities in the country. As one of the world’s premier public research universities, the university conducts more than $625 million of research annually. Home to two allopathic medical schools in Tucson and Phoenix, the UA Tech Park, and a member of the Arizona Space Grant Consortium, the university creates an $8.3 billion economic impact for Arizona. U.S. News and World Report placed 14 University of Arizona graduate programs among the top 20 in the nation and it is one of the nation’s top producers of Fulbright Scholars. With its strategic academic and business plan, “Never Settle,” as its guide, the university is producing graduates who are global citizens, engaged leaders, and fulfilled individuals.
评分和审阅
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Naturally, I would rate this 5 stars. It was an excellent introduction - not only to the subject matter, but also to Coursera.
I will definitely do more courses - hopefully more by Professor Chris Impey. Remarkable tutor, people able to attend courses with him in person are fortunate.
Coursera is an amazing platform, and I will be doing many more courses
An excellent course! Great lectures, wonderful supplementary materials, and an excellent professor with a fun sense of humor, which helped make the video lectures easy to follow.
Breathtaking. Complicated theories simply told. Captivating. Like a book that you just can't put down.
An outstanding quality work.