Resultado de búsqueda
Hace 1 día · Friedrich Wilhelm Heinrich Alexander von Humboldt (14 September 1769 – 6 May 1859) was a German polymath, geographer, naturalist, explorer, and proponent of Romantic philosophy and science. He was the younger brother of the Prussian minister, philosopher, and linguist Wilhelm von Humboldt (1767–1835). Humboldt's quantitative work on botanical geography laid the foundation for the field of ...
Hace 1 día · 1968 - Erwin Félix Lewy-Bertaut introduced magnetic space groups to account for the spin ordering of magnetic structures observed in neutron crystallography. [176] [177] 1968 - Aaron Klug and David DeRosier used electron microscopy to visualise the structure of the tail of bacteriophage T4, a common virus, thus signalling a breakthrough in macromolecular structure determination.
Hace 5 horas · ヘンリー・パワー：H Power FRS ... In his 1845 treatise, he mathematically arranged Faraday’s theory and considered the space near the circuit. ... In addition, one of the achievements in the transition from electromagnetism to quantum mechanics is related to magnetism.
