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YouTube
Doctor O'Donovan
Doctor explains the Symptoms and Stages of SYPHILIS (STI)
Dr O'Donovan explains the four stages of Syphilis, including symptoms associated with each stage. The four stages include, Primary, Secondary, Latent and Tertiary Syphilis. What is Syphilis? Syphilis is a sexually transmitted infection (STI) that's treatable with medication. Without treatment, syphilis causes serious health problems. It can ...
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Science Chapter 2 Explanation
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Original content: History of the universe: Where is everything in the universe going? https://www.youtube.com/watch?v=5mDn2oq9OV8&t=12s Content shown here for educational purposes only and under fair use. Imagine a structure of a hundred thousand galaxies stretching over five hundred million light years. Four superclusters heading to one destination. It's a construction billions of years in the making, set to complete in hundreds of billions more: The Great Attractor. #GreatAttractor #Galaxies #
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Linus Pauling | One of very few to win two unshared Nobel prizes, did very important work in all sciences. Quantum chemistry, chemical bonding, protein structure, and molecular medicine. Although in his later life he did get kind of attached to vitamin C which is so unlike him. #science #edits #nobel #chemistry #biology
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