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  1. 13 hours ago · 1848 - Louis Pasteur discovered that sodium ammonium tartrate can crystallize in left- and right-handed forms and showed that the two forms can rotate polarized light in opposite directions. This was the first demonstration of molecular chirality, and also the first explanation of isomerism.

  2. 13 hours ago · Louis Pasteur (1822–1895) conducted research that laid the foundation for our understanding of the causes and preventions of diseases. Robert Koch (1843–1910) used his discoveries to establish that germs "could cause a specific disease" [156] and directly provided proofs for that germ theory of diseases , therefore creating the scientific ...

  3. 13 hours ago · Connect with others, with spontaneous photos and videos, and random live-streaming. Post thoughts, events, experiences, and milestones, as you travel along the path that is uniquely yours. Share your world.

  4. 13 hours ago · A) Louis Pasteur B) Gregor Mendel C) Albert Einstein D) Jan van Helmont Jan van Helmont was credited with developing the theory of photosynthesis. Log in for more information.

  5. 13 hours ago · Jacques-Yves Cousteau, AC (/ k uː ˈ s t oʊ /, also UK: / ˈ k uː s t oʊ /, French: [ʒak iv kusto]; 11 June 1910 – 25 June 1997) was a French naval officer, oceanographer, filmmaker and author.

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