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AsapScience suggests things you can do if you always feel tired even though you’re getting enough sleep. It could be as simple as performing light exercises and staying hydrated. Or perhaps it’s time a doctor to see if it’s a symptom of something else.
Gavin Heffernan of Sunchaser Pictures shot this mindbending time-lapse of the skies over Hawaii’s big island, capturing clouds rolling by below, and the stars overhead, stationing his camera outside the Mauna Kea Observatories, nearly 14,000 feet above sea level.