Associations to the word «Spectroheliograph»
Adjective
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Wiktionary
SPECTROHELIOGRAPH, noun. (astronomy) an instrument that produced monochromatic photographs of the sun using light at a selected wavelength
Wise words
To use the same words is not a sufficient guarantee of
understanding; one must use the same words for the same
genus of inward experience; ultimately one must have one's
experiences in common.