Photograph of the sun taken in hydrogen light by Dr R. G. Giovanelli's spectroheliograph [picture].

Publisher

between 1948 and 1971.

Abstract

Inscription: "L15435".; Title devised by cataloguer based on accompanying information.; Also available in an electronic version via the internet at: http://nla.gov.au/nla.pic-vn4591187

Extracted data

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Photograph of the sun taken in hydrogen light by Dr R. G. Giovanelli's spectroheliograph [picture].

Abstract

Extracted data

Photograph of the sun taken in hydrogen light by Dr R. G. Giovanelli's spectroheliograph [picture].

Abstract

Extracted data

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