Hey @NASA_JPL and @NASA - your chart says that the Viking landers were solar powered. Wrong. They had plutonium-238 RTGs. https://t.co/wbVvmYvnJx
— NASA Watch (@NASAWatch) December 1, 2018
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Hey @NASA_JPL and @NASA - your chart says that the Viking landers were solar powered. Wrong. They had plutonium-238 RTGs. https://t.co/wbVvmYvnJx
— NASA Watch (@NASAWatch) December 1, 2018
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