spectroheliograph
spectroheliograph · spectroheliographs
An instrument that produced monochromatic photographs of the sun using light at a…An instrument that produced monochromatic photographs of the sun using light at a selected wavelength
Meaning
1 sensesAn instrument that produced monochromatic photographs of the sun using light at a selected wavelength
Forms
plural: spectroheliographs| Singular | spectroheliograph |
|---|---|
| Plural | spectroheliographs |
regular