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The Feynman diagrams are much easier to keep track of than "old-fashioned" terms, because the old-fashioned way treats the particle and antiparticle contributions as separate. Each Feynman diagram is the sum of exponentially many old-fashioned terms, because each internal line can separately represent either a particle or an antiparticle.
100 Diagrams That Changed The World: From The Earliest Cave Paintings to the Innovation of the iPod is a book by journalist Scott Christianson. The book compiles 1000 diagrams throughout history considered by the author to be particularly influential.
Many details must be discussed between the artist and scientist before a final drawing can be completed, and additional preliminary drawings must be prepared in order to work out aesthetic details. Pen and ink (often a flex nib fountain pen) line illustrations are clean, crisp, clear, and inexpensive to produce, making them ideal for biological ...
The Scientific Revolution was a series of events that marked the emergence of modern science during the early modern period, when developments in mathematics, physics, astronomy, biology (including human anatomy) and chemistry transformed the views of society about nature.
Scientific modelling is an activity that produces models representing empirical objects, ... Visualization is any technique for creating images, diagrams, or ...
Edward Hitchcock's fold-out paleontological chart in his 1840 Elementary Geology. Although tree-like diagrams have long been used to organise knowledge, and although branching diagrams known as claves ("keys") were omnipresent in eighteenth-century natural history, it appears that the earliest tree diagram of natural order was the 1801 "Arbre botanique" (Botanical Tree) of the French ...
This led to the accumulation of specimens (in cabinets of curiosities and botanical gardens), their classification, the creation of catalogues, botanical works, and the emergence of scientific illustration. The passion for horticulture created a market for floral still lifes (painted for aesthetic purposes) and for more scientific miniatures.
Scientific illustrators represent visually aspects of science, particularly observations of the natural world. The emphasis in scientific illustration is on accuracy and utility, rather than on aesthetics, although scientific illustrators are skilled artists and often known for aesthetic values. Scientific illustration was an important part of ...