SAAC
SHAKIL'S ACADEMIC & ADMISSION_CARE
๐๐
ด๐
ฑ
๐ www.saac.rf.gd
๐ฆ๐จ๐ธ๐พ๐ฃ๐พ๐ซ๐ฎ๐ฆ
โถ๏ธwww.youtube.com/@saacushorts
Instructor
๐ ๐. ๐ฆ๐๐๐๐๐ ๐๐๐ ๐ ๐๐
๐ www.mdshakilahmmed.rf.gd
Department of English
University of Chittagong
๐ www.web.cu.ac.bd
12/06/2025
The history of ๐๐๐๐
The History of Photography
Photography, the art and science of capturing images, has evolved dramatically since its inception. Here's a timeline of its key milestones:
1. Early Beginnings
Camera Obscura (5th Century BCE): The concept of projecting an image through a small hole was described by Chinese philosopher Mozi and later by Aristotle. It was used for artistic and scientific purposes but could not record images.
2. First Permanent Photograph (1826)
Joseph Nicรฉphore Niรฉpce: In 1826, Niรฉpce created the first permanent photograph, View from the Window at Le Gras, using a process called heliography. It required an 8-hour exposure on a pewter plate.
3. The Daguerreotype (1839)
Louis Daguerre: Daguerre introduced the daguerreotype process, which reduced exposure time to minutes and produced detailed, single-image photographs on silver-plated copper.
4. Calotype and Paper Negatives (1841)
William Henry Fox Talbot: Talbot invented the calotype process, which used paper negatives, allowing multiple copies of an image to be made. This was a precursor to modern photography.
5. Wet Plate Collodion Process (1851)
Frederick Scott Archer: The wet plate process improved image quality and reduced exposure times. However, it required photographers to develop images immediately, often in portable darkrooms.
6. Dry Plate Photography (1870s)
Richard Leach Maddox: The invention of dry plates eliminated the need for on-site chemical development, making photography more convenient and portable.
7. The Birth of Modern Photography (1888)
George Eastman and Kodak: Eastman revolutionized photography with the Kodak camera, which used roll film. The slogan "You press the button, we do the rest" made photography accessible to the masses.
8. Color Photography (1907)
Autochrome Lumiรจre: The Lumiรจre brothers introduced the first commercially successful color photography process using dyed grains of starch as filters.
9. Instant Photog
30/04/2025
โค๏ธโค๏ธ
The Evolution of : A Legacy of Engineering Excellence
Introduction
Bayerische Motoren Werke AG, commonly known as BMW, is a renowned German automobile and motorcycle manufacturer celebrated for its performance-oriented vehicles and cutting-edge technology. Founded in 1916, BMW has become synonymous with luxury, innovation, and driving pleasure. This article explores the history, evolution, and impact of BMW on the automotive landscape.
History and Foundation
BMW was established in Munich, Germany, originally as a manufacturer of aircraft engines during World War I. The company's first product was the BMW IIIa aircraft engine, which gained acclaim for its performance and reliability. However, the end of the war in 1918 led to a ban on aircraft engine production in Germany, prompting BMW to diversify its offerings.โ bersama Tasty Besty Food 1M.
In 1923, BMW shifted its focus to motorcycles, launching the R32, which featured a revolutionary flat-twin engine and shaft drive. This motorcycle laid the foundation for BMW's reputation in the two-wheeled segment, eventually leading to several racing successes in the years that followed.
The Automotive Era
BMW entered the automotive market in 1928 with the acquisition of the Fahrzeugfabrik Eisenach. The first BMW car was the BMW 3/15, based on the Austin Seven. The introduction of the BMW 328 in the 1930s marked a turning point for the company, establishing it as a manufacturer of high-performance sports cars. The 328 gained recognition in motorsports, winning the Mille Miglia in 1940.
However, World War II led to significant challenges for BMW. The company was forced to redirect its production to support the German war effort, resulting in severe damage to its factories and infrastructure. After the war, BMW faced the daunting task of rebuilding and redefining its identity.
Post-War Recovery and Growth
In the post-war years, BMW focused on producing small, affordable cars. The BMW 501 and 502
Click here to claim your Sponsored Listing.
Category
Contact the school
Telephone
Website
Address
Dewanhat Mistiri Para, North Agrabad
Chittagong
4100