Ken M. Harrison

Bücher

Astronomical Spectroscopy for Amateurs Astronomical Spectroscopy for Amateurs
Astronomical Spectroscopy for Amateurs
2011
Imaging Sunlight Using a Digital Spectroheliograph Imaging Sunlight Using a Digital Spectroheliograph
Imaging Sunlight Using a Digital Spectroheliograph
2016
Grating Spectroscopes and How to Use Them Grating Spectroscopes and How to Use Them
Grating Spectroscopes and How to Use Them
2012