Sacramento Peak Observatory / Harvard College Observatory / /
IndustryTerm
enormous chemical / /
NaturalFeature
Massachusetts coast / /
Organization
International Astronomical Union / Harvard / National Aeronautics and Space Administration / Solar Data Analysis Center / Space Weather Prediction Center / Harvard College / /
Person
Ken Lang / Donald H. Menzel / Robert W. Noyes / Jacques M. Beckers / /
Position
advisor / Professor / /
Product
Solar / Solar Monitor / /
ProvinceOrState
New Mexico / Prince Edward Island / Massachusetts / /
Preface Our Sun is a fairly ordinary star, a bit brighter than most but not exceptionally so. There are many stars much bigger and brighter, while most stars are smaller and fainter. The Sun is not an especially variabl