Joint-USSR Research Project using the VLA and the Ratan 600 to observe the Sun

使用 VLA 和 Ratan 600 观测太阳的苏联联合研究项目

• 批准号: 9024506
• 负责人: Kenneth Lang
• 金额: $ 1.8万
• 依托单位: Tufts University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-08-01 至 1994-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9024506&HistoricalAwards=false
• 关键词: Joint; USSR; Research; Project; using

the largest radio telescope in the United States; called the very large array or the VLA, and the Soviet Union's largest radio telescope, called the RATAN 600, will be used to observe the sun for ten days each year during a three-year period. This will lead to a greater understanding of the radiative output of the sun; it is this output that powers all global changes on the Earth. Our joint research project will enhance the scientific return of both instruments beyond that is expected from using either one alone. Spectra and polarization data taken with the RATAN 600 at eleven wavelengths between 0.9 and 20.0 cm will be combined with VLA observations of high angular resolution at 2, 3.6, 6, and 20 cm to determine radiation mechanisms and coronal magnetic field strengths for the various sources of intense, quiescent solar radiation. *** //

美国最大的射电望远镜；称为“非常大的阵列”或“ VLA”，以及苏联最大的射电望远镜，称为Ratan 600，将在三年内每年观察太阳十天。 这将使人们对太阳的辐射产出有更深入的了解。正是这种输出为地球上的所有全球变化提供动力。 我们的联合研究项目将增加两种工具的科学回报，而这将通过使用任何一种工具。 在11至20.0 cm之间使用Ratan 600进行的光谱和极化数据将与2、3.6、6和20 cm的高角度分辨率的VLA观察结合，以确定辐射机制和冠状磁场强度的各种强烈，静脉内切的太阳辐射。 *** //