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How did technological changes impact the role of documentary photography?
I can't say definitively that technological changes had any impact on the role of documentary photography, but advances have changed the way it's done. Equipment has become smaller and lighter, and with digital technology there is a smaller 'per click' cost than seen with film-based cameras. Digital technology has also allowed everyone to be an observer and easily share what they see with others. Some of the challenges facing documentary and photojournalism are the ethical threats (more easily altering photos, etc.), and the lack of knowledge on the part of those trying to be photojournalists without any training.
What is Merlin the wizard role in church?
Merlin the wizard does not have a role in the Christian Church.
Who won the Oscar for Moonstruck?
Cher [Leading Role] & Olympia Dukakis[Supporting Role]
What are the processes that freezing nuclei play a role?
The Bergeron process and the collision-coalescence process play a role in the freezing nuclei.
Who was Vincent van Goghs role model?
Life around him: people, interiors, landscape.
What is the uses of lens in optical device?
Lenses in optical devices are used to refract, converge, or diverge light to create images, correct vision, or magnify objects. They play a crucial role in cameras, microscopes, telescopes, and eyeglasses by focusing light rays to form clear images or correct vision impairments.
What type of lenses you use to build a microscope?
Microscopes typically use several types of lenses, including objective lenses to gather light from the specimen and eyepiece lenses to magnify the image. These lenses are made of glass and are usually designed to minimize distortions and aberrations to provide a clear, magnified view of the specimen. Other components, such as condenser lenses and diaphragms, also play a crucial role in focusing and illuminating the specimen.
What is the objective lens?
In an optical instrument, the objective is the optical element that gathers light from the object being observed and focuses the light rays to produce a real image. Objectives can be single lenses or mirrors, or combinations of several optical elements. They are used in microscopes, telescopes, cameras, slide projectors, CD players and many other optical instruments. Objectives are also called object lenses, object glasses, or objective glasses.
What are the uses of transparent material?
Transparent materials are used for various purposes, including windows, eyeglasses, lenses, and screens for electronic devices. They also play a crucial role in optical instruments, such as microscopes and cameras, as well as in industries like packaging where transparency is necessary for product visibility. Additionally, transparent materials are utilized in architectural design to allow natural light to enter buildings while maintaining visibility.
What role do cameras play in a scientific investigation?
Cameras collect data in a scientific investigation.
What is the objective lens used for?
The objective lens is used in optical instruments such as microscopes and telescopes to gather and focus light onto the image plane. It plays a critical role in determining the magnification and resolution of the final image.
Does a microscope work due to reflection?
No, a microscope works by using lenses to bend and focus light rays on the object being observed. This allows the object to be magnified and its details to be seen more clearly. Reflection does not play a significant role in how microscopes operate.
Did Zac Efron use contact lenses in High School Musical 3?
In High School Musical 3, Zac Efron did not wear contact lenses for his role. He played the role of Tony Bolton.
How do telescopes work to magnify and enhance our view of the universe?
Telescopes work by collecting and focusing light from distant objects in space, allowing us to see them more clearly and in greater detail. This magnification and enhancement of our view of the universe is achieved through the use of lenses or mirrors that gather and concentrate light, making distant objects appear larger and brighter than they would to the naked eye.
How did microscopes make the discovery of cells possible?
Microscopes enabled scientists to magnify tiny structures, making it possible to see cells for the first time. By allowing researchers to observe cells in detail, microscopes played a crucial role in the development of cell theory and our understanding of living organisms.
Has Johnny Depp ever worn contact lenses to change the color of his eyes for a role?
As the Mad Hatter Depp wore neon green contact lenses.
What is visible rays use for?
Visible rays are used for various applications, such as photography, lighting, and display technologies. They are also utilized in optical devices like microscopes and telescopes to observe objects and collect visual information. Additionally, visible rays play a crucial role in our daily lives by enabling us to see colors and perceive the world around us visually.
