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所在平台: Udemy |
课程主页: https://www.udemy.com/course/nebulae-beautiful-clouds-of-the-universe/
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**课程名称：** Nebulae: Beautiful Clouds of the Universe (星云：宇宙中的美丽云彩) **课程概述：** 本课程由 Tony Ceraso 教授，他是一位在天文学领域经验丰富的教育专家，曾为史密森尼国家航空航天博物馆和NASA编写课程。课程旨在带领学员探索宇宙中最迷人的天体——星云。学员将学习区分不同类型的星云，了解它们的命名方式，以及是什么让星云在宇宙中如此普遍。课程还将探讨我们看到的星云图像是否真实反映了它们的实际样貌。 **课程亮点：** * **星云详解：** 深入介绍星云的种类、特征、形成以及观测方法。 * **哈勃望远镜的秘密：** 揭示哈勃空间望远镜如何捕捉宇宙图像并传输回地球。 * **星云命名体系：** 学习梅西耶星表（Messier catalog）和新总星表（New General Catalog）等用于命名和归类星云的系统。 * **五大星云类型：** 详细讲解发射星云、暗星云、超新星遗迹、反射星云和行星状星云的特性。 * **光与色彩的奥秘：** 探索可见光与不可见光，理解波长、频谱、频率以及如何将不可见光转化为我们能看见的色彩（自然色、代表色、增强色和假彩色）。 * **BONUS 附加课程：** * 天文学是什么？ * 日食 * 流星雨 * 极光 * 阿尔忒弥斯计划：美国重返月球 **课程目标：** 通过本课程，学员将能够： * 认识星云在宇宙中的重要性。 * 区分不同类型的星云及其鲜明特征。 * 理解星云的命名和分类方法。 * 了解现代天文观测技术，特别是哈勃望远镜。 * 掌握光的基本特性及其在天文学图像呈现中的作用。 * 对宇宙产生更深的欣赏和好奇心。 **教学形式：** 课程包含讲座、观测指导、测试题和跨学科活动，并提供可下载的补充材料，旨在提供一个生动且富有启发性的学习体验。
The most beautiful objects in the universe are nebulae. They come in all shapes and sizes and colors, but what are they really? Learn to differentiate between different kinds of nebulae and find out how they get their names. Why is the galaxy littered with them and do the pictures we see really represent what they would look like if we went there?This Course includes the following great BONUS LESSONS:What on Earth is Astronomy?Mini-Lesson: EclipsesMini-Lesson: Meteor ShowersMini-Lesson: AuroraProject Artemis: America Returns to the MoonNebulae1. Objective2. Warm-up activity3. Nebulae description and characteristics4. Observing nebulae5. How the Hubble Space Telescope captures images and sends them to Earth6. Naming nebulae7. The Orion Nebula8. Naming and categorizing nebulae using the Messier catalog system9. Naming and categorizing nebulae using the New General Catalog system10. Five different types of nebulae and their characteristics11. Emission nebulae12. Dark nebulae13. Supernovae remnants14. Reflection nebulae15. Planetary nebulae16. Light, images and the coloring of pictures17. Visible and invisible light18. Wavelengths and the spectrum19. Light frequencies, crests and troughs20. Cosmic rays, gamma rays, X-rays and ultraviolet light21. Observing astronomical objects in different types of light22. The Very Large Array's telescopes and radio waves23. The range of light24. Translating invisible wavelengths into visible color25. Natural color; representative color, enhanced color and false color26. Test questions27. Cross-curricular activitiesMy name is Tony Ceraso and I will be your instructor. I sometimes run the planetarium and have written curriculum for the National Air and Space Museum in Washington, DC. I have also written curriculum for NASA's school visitation program and teach on the college level in NJ.My goal is for you to thoroughly enjoy this lesson. I love astronomy and I want nothing more out of our time together than for you to have a greater appreciation for the universe through the understanding of this material. Besides the lesson I'm going to preview for you now, the course includes warm up activities, test questions, and cross-curricular activities for you to download as a supplement.
