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File name: TSI_1610-2020_1400.jpg

Original Resolution (pixels): 1400 × 553

File Size: 118 KB (MIME Type: image/jpeg)

Date Published: August 27, 2021

Alternate Text: Graph of total solar irradiance reconstructions from 1610 to 2020

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Graph of total solar irradiance reconstructions from 1610 to 2020

Image caption

Total solar irradiance estimated from sunspot observations since 1610. NOAA Climate.gov image, based on the NOAA TSI Climate Data Record (Coddington et al., 2016).