August 21st marked the date of the Great American Solar Eclipse. The eclipse passed through a line from Wyoming to North Carolina. In Florida, there was 85% percent totality.
Solarium- a solarium is a sundial
Gegenschein- gegenschein is the corona that can be seen around a moon during a solar eclipse.
Aigrette- a plume or tuft, esp. resembling a sun’s corona
Actinometer- An actinometer measures the Sun’s rays