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approx. date – The clarinet might have been invented by the German flute maker Joseph Mamadski as a modification of the chalumeau, but it will not be until the late 18th century that composers include clarinets into their orchestrations.
Part of a series on Biology Science of life Index Outline Glossary History (timeline) Key components Cell theory Ecosystem Evolution Phylogeny Properties of life Adaptation Energy processing Growth Order Regulation Reproduction Response to environment Domains and Kingdoms of life Archaea Bacteria Eukarya (Animals, Fungi, Plants, Protists) Branches Abiogenesis Aerobiology Agronomy Agrostology ...
For example, the Royal Society depended on contributions from its members, which excluded a wide range of artisans and mathematicians on account of the expense. [26] Society activities included research, experimentation, sponsoring essay prize contests, and collaborative projects between societies.
The second electric machine is invented by British engineer Francis Hauksbee the elder (1660–1713): it is a sphere of glass rotated by a wheel.; For watch movements, Peter Debaufre invents the Debaufre escapement, the first frictional rest watch escapement produced: the escapement consists of two saw-tooth escape wheels of the same count.
The historical application of biotechnology throughout time is provided below in chronological order.. These discoveries, inventions and modifications are evidence of the application of biotechnology since before the common era and describe notable events in the research, development and regulation of biotechnology.
November 30 – Isaac Newton is elected president of the Royal Society of London, a position he will hold until his death in 1727. Richard Mead is admitted to the Royal Society (to whose Transactions he contributes this year a paper on the parasitic nature of scabies), is elected physician to St Thomas' Hospital, and is appointed to read anatomical lectures at Surgeon's Hall, all in London.
From the first Apple computer to the COVID-19 vaccine, here are the most revolutionary inventions that were born in the U.S.A. in the past half-century.
The Lower Paleolithic period lasted over 3 million years, during which there many human-like species evolved including toward the end of this period, Homo sapiens.The original divergence between humans and chimpanzees occurred 13 (), however interbreeding continued until as recently as 4 Ma, with the first species clearly belonging to the human (and not chimpanzee) lineage being ...