Periodic Table s p d f Blocks. Periodic table is divided into four blocks, and elements are placed into these blocks based on the sub-shell in which their last electron enters. This classification divides the elements into four types s-, p-, d- and f- block elements.
It was during this visit that Ansel Adams took his first shot with his new Kodak Brownie Box camera. It highly fascinated him. In 1917, he returned alone to the National Park; this time equipped with a better camera and tripod. The visit intensified his interest in photography.
I'm doing my report on Ansel Adams. Ansel is an American photographer known for his black and white pictures of California. He was born on February 20,1902 in San Francisco, California in America. During his career he lived in Yosemite, California and while he was there he took many pictures of Yosemite National Park. At the beginning of his career, while becoming a photographer, he worked in a workshop.