Resultado da Busca
Há 5 dias · Art historian Wu Hung’s history takes a single object type—“a tall glass mirror standing on the floor that can reflect the viewer’s entire body” (p. 7)—and traces its history, via instances and examples, through time and space and across the boundaries between the usually discreet histories of objects, painting, and photography.
Há 4 dias · Michelson–Morley type experiments have been repeated many times with steadily increasing sensitivity. These include experiments from 1902 to 1905, and a series of experiments in the 1920s. More recently, in 2009, optical resonator experiments confirmed the absence of any aether wind at the 10 −17 level.
Há 5 dias · The Fresnel equations give the ratio of the reflected wave's electric field to the incident wave's electric field, and the ratio of the transmitted wave's electric field to the incident wave's electric field, for each of two components of polarization. (The magnetic fields can also be related using similar coefficients.)
Há 6 dias · Gothic Fiction in Historical Context; Gothic Fiction from the 18th Century to the Romantics. English Gothic Fiction: 1764-1832 ; American Gothic Fiction: 1764-1832 ; Gothic Fiction in the Victorian Era. English Gothic Fiction: 1833-1901 ; American Gothic Fiction: 1833-1901 ; Gothic Fiction in the Early 20th Century. English Gothic Fiction: 1902 ...
Há 5 dias · In China, the Cultural Revolution – the ‘ten years of madness’ – is also regarded as one of the seminal tragedies of the country’s 20th century. For obvious political reasons, however, there are limits to how the event can be commemorated. The Cultural Revolution, after all, was a civil war (with disastrous consequences for China’s ...
Há 1 dia · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...
Há 2 dias · www .icrc .org. The organized International Red Cross and Red Crescent Movement is a humanitarian movement with approximately 16 million volunteers, members, and staff worldwide. It was founded to protect human life and health, to ensure respect for all human beings, and to prevent and alleviate human suffering.
