Great Street Music in Prague. The Hang Instrument Steel Pan. Old Town Square
settime2588
Published on May 21, 2017
This was seen and heard just in front of the astronomical clock in Prague on a warm spring afternoon.
Science News Date: December 20, 2016 Source: Georgetown University Medical Center Summary: Sunlight, through a mechanism separate than vitamin D production, energizes T cells that play a central role in human immunity, researchers have found. The findings suggest how the skin, the body’s largest organ, stays alert to the many microbes that can nest there. Read full story: Sunlight offers surprise benefit: It energizes infection fighting T cells
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