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Oxygen evolution is the process of generating molecular oxygen (O 2) by a chemical reaction, usually from water.Oxygen evolution from water is effected by oxygenic photosynthesis, electrolysis of water, and thermal decomposition of various oxides. The biological process supports aerobic life. When relatively pure oxygen is required industrially, it is isolated by distillation of liquified air.
Botanists are people who study botany (the science of studying plant biology) and conduct research base on their studies. Apart from plants, they also study fungi and algae.
1770’s - Birth of Modern Chemistry Joseph Priestly English Minister (1733 – 1804) Jan Ingenhousz Dutch Physician (1730 – 1799) Discovered the Fundamentals of Photosynthesis
Google is using its logo Monday to pay tribute to Nelly Sachs, a Jewish poet who escaped Nazi Germany and later wrote about the aftermath of World War II. Sachs was born on December 10, 1891 ...
Some well-known Inventions & Discoveries Invention timeline : Adrenaline: (isolation of) John Jacob Abel, U.S., 1897. Aerosol can: Erik Rotheim, Norway, 1926.
A photosynthetic reaction center is a complex of several proteins, pigments and other co-factors that together execute the primary energy conversion reactions of photosynthesis.Molecular excitations, either originating directly from sunlight or transferred as excitation energy via light-harvesting antenna systems, give rise to electron transfer reactions along the path of a series of protein ...
Passietijd 2019 Dit jaar heeft u de keus uit twee verschillende passie-meezingconcerten: 1. de Matthäus Passion op zaterdag 13 april in de Dominicuskerk in Amsterdam en op Goede Vrijdag 19 april in de Geertekerk in Utrecht en 2. de Johannes Passion op Stille Zaterdag 20 april in de Geertekerk in Utrecht.
Etwas 50 Jahre später beschritt der Niederländer Antoni van Leeuwenhoek (1632–1723) daher einen anderen Weg: Sein Mikroskop bestand nur aus eine fast Kugelförmigen Linse. Da seine Linse ungleich exakter war, konnte er eine deutlich größere Vergrößerung erreichen.
Biology Dictionary - O to OZOSTOMIA: Meanings of biology terminology and abbreviations starting with the letter O.
Major international interactive exhibition and Philadelphia city-wide celebration honoring genius and wit of Founding Father Benjamin Franklin on his three-hundred-year birthday anniversary.