Sunspot drawing from 1894
by Konstantinos Kourtidis, Demokritus University of Thrace, Xanthi, Greece
A drawing of sunspots from 16 August 1894 by E. M. Antoniadis (https://en.wikipedia.org/wiki/E._M._Antoniadi). At the left bottom corner, a drawing shows the relative size of the Earth.
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4608 × 3456 px;
image/jpeg; 5.3 MB
Camera:
Nikon COOLPIX P510
Taken on 16
August
1894
Submitted on 5 January 2016
Licence
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)
Credit
Konstantinos Kourtidis (distributed via imaggeo.egu.eu)
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