Sunspots observed by Janssen, 1893. Sunspots are areas of magnetic activity that are cooler than the rest of the Sun's surface. They range in size from hundreds to thousands of kilometres across. This image was obtained at Meudon in France, by French astronomer Jules Janssen (1824-1907) on 2 June 1893.
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Details
Creative#:
TOP25530405
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
Same folder images:
1800SASTRONOMICALASTROPHYSICALFRENCHHELIOPHYSICSHISTORICALJULESJANSSENMEUDONOBSERVATORYNO-ONENOBODYPIERREJULESJANSSENSOLARSUNSPOTSPAGEPUBLICATIONBOOKTEXTLABELSLABELLABELLEDLABELEDSUNSPOTMAGNETICPHENOMENONSPACESOLARSYSTEMSUNHISTORYASTRONOMYASTROPHYSICSSOLARPHYSICSHELIOLOGYHELIOPHYSICSOPTICALVISIBLETELESCOPEMONOCHROMEBLACK-AND-WHITE19THCENTURY18932JUNE1893
1800S189319TH21893ASTRONOMICALASTRONOMYASTROPHYSICALASTROPHYSICSBLACK-AND-WHITEBOOKCENTURYFRENCHHELIOLOGYHELIOPHYSICSHELIOPHYSICSHISTORICALHISTORYJANSSENJANSSENJULESJULESJUNELABELLABELEDLABELLEDLABELSMAGNETICMEUDONNO-ONENOBODYOBSERVATORYOPTICALPAGEPHENOMENONSPACEPHYSICSPIERREPUBLICATIONSOLARSOLARSOLARSUNSUNSPOTSUNSPOTSSYSTEMTELESCOPEMONOCHROMETEXTVISIBLE