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走进天文学

谢懿, 徐晓杰, and 姜冰

人类的祖先靠知晓天文而掌握了生存之道。今天，天文学的发展已经深刻且深远地改变了人类对宇宙以及对自身在宇宙中位置的认识。

本课程是一门面向大众开设的天文学入门介绍课程，旨在把天文学中最基本的概念和最前沿的发现用尽可能通俗易懂的语言呈现给大家，彰显出宇宙的美丽和魅力。本课程内容包括：最基本的天体运动和天球概念，天文学研究的基本原理和方法，望远镜的历史和最新发展，光谱学，恒星的性质与演化，宇宙组成和暗物质等。通过学习本课程，学习者可以初步掌握一些天文常识和基本概念，了解探索宇宙的方法，感受宇宙的奥妙。

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What's inside

Syllabus

认识星空(上)

认识星空（下）

恒星一生的故事

暗物质：拨开黑暗，见物质（上）

暗物质：拨开黑暗，见物质

从“看到”到“知道”

期末测试

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Investigates astronomy's fundamental principles and technologies, making it a suitable introduction for those new to the field

Covers a foundational understanding of astronomy, suitable for learners without prior knowledge

Provides a thorough overview of astronomical concepts, equipping learners with a comprehensive understanding

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Reviews summary

Introductory astronomy course

This course has received very positive reviews from students who found it to be an easy-to-understand and comprehensive introduction to astronomy. Students reported that the course was well-structured and engaging, and that they learned a great deal about the subject matter. Many students also commented on the instructor's clear and engaging teaching style.

Covers a wide range of astronomy topics

"本課程內容包括：最基本的天體運動和天球概念，天文學研究的基本原理和方法，望遠鏡的歷史和最新發展，光譜學，恒星的性質與演化，宇宙組成和暗物質等。"

Course is organized in a logical and coherent way

"這堂課把每個知識分成更細的部分，好讓我們能吸收的更充實。"

Instructor presents information in a clear and engaging way

"老師的講解非常清楚易懂很推薦"

"ce cours m'as donné une base de connaissance en astronomie théorique. merci"

Course is interesting and holds students' attention

"很有趣也易懂！很棒的課程！"

"內容很簡單"

"...It’s a little bit hard but well explained."

Concepts are explained in a simple and accessible way

"淺顯易懂大概是高中地科"

"...課程容易聽懂"

"Very interesting teaching method, very prepared vedios, pictures and thoeries."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in 走进天文学 with these activities:

参加天文爱好者聚会

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参加天文爱好者聚会可以让你与志同道合的人交流，拓宽你的视野。

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在网上或当地社区寻找天文爱好者聚会。
参加聚会，与其他爱好者交流天文知识和经验。
分享你的观测结果和发现，并向他人学习。
参与天文相关的活动，例如观星会或天文讲座。

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Career center

Learners who complete 走进天文学 will develop knowledge and skills that may be useful to these careers:

Technical Writer

A Technical Writer writes technical documentation, such as manuals, proposals, and reports. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy.

See salaries and explore the career path for Technical Writer

Aerospace Engineer

An Aerospace Engineer designs, builds, and tests aircraft, spacecraft, and other vehicles used to travel through the air and space. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy, including the nature of stars and the composition of the universe.

See salaries and explore the career path for Aerospace Engineer

Museum curator

A Museum Curator manages and preserves museum collections and develops exhibits that engage visitors with scientific concepts. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy.

See salaries and explore the career path for Museum curator

Astrophysicist

An Astrophysicist combines the principles of astronomy and physics to study the universe and the properties of celestial objects. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy, including the nature of stars and the composition of the universe.

See salaries and explore the career path for Astrophysicist

Astronomer

An Astronomer conducts research on celestial objects and the universe and discusses discoveries and theories with colleagues or the general public. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy.

See salaries and explore the career path for Astronomer

Science Writer

A Science Writer writes articles, books, and other materials that explain scientific concepts to the general public. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy.

See salaries and explore the career path for Science Writer

Research Scientist

A Research Scientist conducts research in a specific scientific field. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy.

See salaries and explore the career path for Research Scientist

Spacecraft Engineer

A Spacecraft Engineer designs, builds, and tests spacecraft and other vehicles used to explore space. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy, including the nature of stars and the composition of the universe.

See salaries and explore the career path for Spacecraft Engineer

Cosmologist

A Cosmologist studies the origin, evolution, and fate of the universe. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy, including the nature of stars, the composition of the universe, and the search for extraterrestrial life.

See salaries and explore the career path for Cosmologist

Science Communicator

A Science Communicator uses various media to communicate scientific concepts to the general public. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy.

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Science Educator

A Science Educator teaches science to students at all levels. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy.

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Planetary Scientist

A Planetary Scientist studies the planets, moons, and other objects in our solar system. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy, including the nature of stars and the composition of the universe.

See salaries and explore the career path for Planetary Scientist

Observational Astronomer

An Observational Astronomer uses telescopes and other instruments to collect data on celestial objects. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy, including the nature of stars and the composition of the universe.

See salaries and explore the career path for Observational Astronomer

Astrobiologist

An Astrobiologist searches for life on other worlds and researches the conditions that could support life elsewhere in the universe. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy, including the nature of stars, the composition of the universe, and the search for extraterrestrial life.

See salaries and explore the career path for Astrobiologist

Planetarium Manager

A Planetarium Manager oversees the operation of a planetarium and develops educational programs for visitors. This course may be useful, as it provides an introduction to some of the most basic concepts and ideas in astronomy.

See salaries and explore the career path for Planetarium Manager

Reading list

We've selected 14 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in 走进天文学.

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