Introductory Astronomy Laboratories in Imaging, spectroscopy, and Data Analysis

成像、光谱学和数据分析方面的入门天文学实验室

• 批准号: 9980746
• 负责人: Brian Chaboyer
• 金额: $ 4.01万
• 依托单位: Dartmouth College
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-05-01 至 2003-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9980746&HistoricalAwards=false
• 关键词: Introductory; Astronomy; Laboratories; Imaging; spectroscopy

Astronomy (11) This project is introducing modern data acquisition and image processing techniques as an integral part of the astronomy courses. The new laboratory facility consists of: two computer controlled optical telescopes of modest aperture (16 and 10 inches), charged coupled device cameras, an inexpensive fiber fed spectrograph, a heliostat (for solar observations) with an associated high resolution spectrograph, a small (3 m) radio telescope and computers for telescope control, data acquisition and analysis. This facility is dramatically enhancing the laboratory experience for over 300 undergraduate students who are participating in the astronomy laboratory courses each year. Students are able to obtain digital images and spectra of the Sun, planets, stars, nebulae and bright galaxies. This collaborative learning experience will concretize many of the abstract concepts covered in lectures and provide students with an understanding of real data. Students in elementary courses can collect and analyze scientifically useful data. This is providing a unique experience for introductory students who are non-science majors. Experiments are being adapted from a wide range of sources, including published and web-based material.

天文学（11）本项目引入现代数据采集和图像处理技术，作为天文学课程的一个组成部分。新的实验室设施包括：两台计算机控制的中等孔径光学望远镜（16英寸和10英寸）、充电耦合器件相机、一台廉价的光纤馈送光谱仪、一台带有高分辨率光谱仪的定日镜（用于太阳观测）、一台小型（3米）射电望远镜和用于望远镜控制、数据采集和分析的计算机。该设施极大地提高了每年参加天文学实验室课程的300多名本科生的实验室体验。学生可以获得太阳、行星、恒星、星云和明亮星系的数字图像和光谱。这种协作学习体验将使讲座中涉及的许多抽象概念具体化，并为学生提供对真实数据的理解。初级课程的学生可以收集和分析科学有用的数据。这为非理科专业的入门学生提供了一个独特的体验。实验正在从广泛的来源改编，包括出版的和基于网络的材料。