A história da fotografia - História das coisas 01.

Summary

This video explores the fascinating history of photography, from its early experiments by alchemists around 350 BC to the groundbreaking inventions that shaped modern photography. It highlights key milestones like Niépce's first successful photograph in 1826, the development of the daguerreotype, and the popularization of photography through Kodak's Brownie camera in 1900. The video also delves into the evolution from black-and-white images to color photography, the role of photography in Brazilian history, and the transition from analog to digital cameras in the 1990s. A fascinating journey through time, showcasing photography's profound impact on society.

Takeaways

• 😀 Photography is a part of our daily lives, appearing in advertising, art, personal moments, and even selfies.
• 😀 The word 'photography' comes from the Greek, meaning 'to write or draw with light'.
• 😀 The first photographic experiments are believed to have been conducted by chemists and alchemists around 350 BC.
• 😀 The camera obscura, used primarily by artists for landscape painting, was an early precursor to photography.
• 😀 In 1604, Italian chemist Angelo Sala discovered that certain silver compounds darken when exposed to light.
• 😀 In 1725, German scientist Johann Heinrich Schulze created the first known photograph by projecting a golden image on a surface.
• 😀 The first official photograph was created by Frenchman Joseph Nicéphore Niépce in 1826 using silver chloride on paper.
• 😀 Louis Daguerre invented the daguerreotype in 1839, a process capable of producing permanent images, though it was heavy and difficult to popularize.
• 😀 The Kodak Brownie camera, released in 1900, was a key moment in making photography accessible to amateurs.
• 😀 The development of digital cameras in the 1990s marked the shift from analog photography to digital imaging, changing the way we capture images today.

Q & A

What does the word 'photography' mean?

The word 'photography' comes from Greek, meaning 'to write or record with light'.

When did the first photographic experiments begin?

The first photographic experiments were believed to have been conducted by chemists and alchemists around 350 BC.

What is the 'camera obscura' and how was it used?

The 'camera obscura' was a device used mainly by artists to assist in painting landscapes. It was known as early as 1525 and helped in creating accurate projections of scenes.

Who made significant contributions to the understanding of light-sensitive compounds?

In 1604, the Italian chemist Angelo Sala discovered that some silver compounds could oxidize when exposed to light.

Who created the first official photograph?

The first official photograph was created by the French inventor Joseph Nicéphore Niépce in 1826, using the properties of silver chloride on paper.

What was the daguerreotype and who developed it?

The daguerreotype, developed by Louis Daguerre, was a process for creating permanent photographic images, although the equipment was heavy and difficult to use.

How did the invention of photography evolve in the mid-19th century?

Photography evolved with the introduction of lighter equipment and improvements in the quality of images. In 1840, the English chemist Henry Fox Talbot developed the calotype process, improving image fixation.

What role did Brazil play in the early development of photography?

Photography arrived in Brazil around 1840, with Emperor Pedro II being a patron of photography, commissioning many photographers. Early Brazilian photographs also documented urban growth and social changes.

How did photography change in the 20th century?

In 1900, Kodak released the Brownie camera, making photography accessible to amateurs. Later, photography shifted from analog to digital technologies in the 1990s.

What were some of the subjects commonly photographed in the 19th century?

In the 19th century, photography was commonly used to capture personal events such as weddings and public ceremonies, as well as significant historical moments, including wars like the Paraguayan War and the War of Canudos.