Light pollution is a significant, increasing problem, and it doesn't just affect astrophotographers. Scientists using satellite imagery of Earth from 2014 through 2022 have found that human activity and artificial lights increased light pollution by 16 percent in just eight years.

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The National Center for Scientific Research presented to President Díaz-Canel the progress made in the clinical evaluation of PPG and aspirin therapy for post-stroke cognitive impairment, as well as the use of dermatological soaps and creams, among other developments