This course will provide an overview of modern earth and space sciences. First how to measure size, distance, and physical and chemical properties of celestial objects will be introduced, and basic components of the universe such as stars and galaxies will be explained. Next, evolution of the universe beginning with big-bang will be introduced, together with cosmic and stellar nucleosynthesis. Lastly, the orgin of our solar system will be discussed, and latest results from observations of extrasolar planets will be presented.
By the end of this course, students will be able to understand basic concepts of modern earth and space sciences based on observational facts from astronomy and the laws of physics and chemistry.
astrophysics, planetary physics, cosmochemistry
|✔ Specialist skills
|✔ Intercultural skills
|Critical thinking skills
|Practical and/or problem-solving skills
At the beginning of the class, a summary of the previous lecture is given. Then the main points of the day's lecture are presented, and students are asked to provide solutions to some of the questions as necessary.
|Overview of the universe
|Understand basic structure and components of the universe.
|Size and distance of celestial objects
|Understand how to measure the size and distance of celestial objects.
|Law of motion and mass of celestial objects
|Understand the law of motion, gravitation, and Kepler's law.
|Temperature and spectrum of celestial objects
|Understand the relation between radiation energy and temperature, and the basics of spectrum.
|Understand magnitudes and colors of stars, and HR diagram.
|Structure of milky way galaxy
|Understand proper motion and radial velocity of stars, and structure of our galaxy.
|Galaxies and universe
|Understand the large-scale structure of the universe.
|Big-bang and expanding universe
|Understand observational evidences of expanding universe, and its dynamics.
|Understand the basics of element and atomic structure, and big-bang nucleosynthesis.
|Understand hydrostatic equilibrium and properties of main-sequence stars.
|Formation and evolution of stars, and stellar nucleosynthesis
|Understand the basics of star formation and evolution, and nucleosynthesis in stellar interiors.
|Solar system: interiors, atmospheres, and surface environments of the earth and planets
|Understand components of the solar system, and properties of planets.
|Formation theory of solar system
|Understand basic concepts of solar-system formation.
|Meteorite chronology: materials of the earth and planets
|Understand the basics of chronology based on radioactive isotopes.
|Understand observational methods for extrasolar planets.
Reference books and course materials are introduced during the course.
Student's knowledge of basic laws for celestial objects and modern astronomy will be assessed. Exercise problem 50%, final exam 50%.