This is the outside of the Hobby-Eberly scope. It’s the world’s third largest optical telescope, containing the world’s largest primary mirror. It’s also shiny and exciting-looking.
McDonald Observatory
July 23, 2006
July 23, 2006
This is the outside of the Hobby-Eberly scope. It’s the world’s third largest optical telescope, containing the world’s largest primary mirror. It’s also shiny and exciting-looking.