When was the first photograph taken?

The answer indicates that the first photograph was taken in the 1820s, which is historically accurate. The pioneering work in photography is credited to Joseph Nicéphore Niépce, who created the first permanent photographic image in the year 1826 or 1827. This landmark image, known as "View from the Window at Le Gras," was captured using a process called heliography. This process required a long exposure time of about eight hours, resulting in a blurred but significant step toward modern photography.

The timeline of photography continues to evolve after the 1820s, but the foundational image occurred during that decade, marking the beginning of photography as we understand it today. This period set the stage for subsequent advancements in photographic technology and techniques, establishing the 1820s as a pivotal time in the history of visual representation.