NASA, Artemis
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The Trump administration has shut down one of NASA’s largest research libraries, amid proposed steep cuts and widespread layoffs at the government agency over the past year. The move could endanger “tens of thousands” of books, documents, and ...
NASA explained that the flare was classified as an X1.9 flare. X-class flares are the most powerful type of solar flares. The number 1.9 shows how strong the flare was within this highest category.