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Naked eye, also called bare eye or unaided eye, is the practice of engaging in visual perception unaided by a magnifying, light-collecting optical instrument, such as a telescope or microscope, or eye protection.
THE NAKED EYE definition: 1. If something can be seen with the naked eye, it can be seen without the help of an instrument…. Learn more.
The meaning of NAKED EYE is the eye unaided by any instrument that changes the apparent size or distance of an object or otherwise alters visual powers. How to use naked eye in a sentence.
WITH THE NAKED EYE definition: without using any special device for making images larger: . Learn more.
Sep 28, 2007 · The Andromeda Galaxy, the most distant object visible to the unaided eye. Credit: Conrad JungVery often, the term "naked eye" is used to describe what can be seen with human eyes alone, unaided by tools like telescopes, microscopes, infrared cameras, ultraviolet detectors, and so on.
Jun 25, 2024 · Definitions of naked eye. noun. the eye unaided by any optical instrument that alters the power of vision or alters the apparent size or distance of objects. “it is not safe to look directly at the sun with the naked eye ”. see more. see less. type of: eye, oculus, optic. the organ of sight.
Sight unassisted by an instrument such as a microscope or telescope. For example, These insects are too small to be seen with the naked eye . This expression was first recorded in 1664.
Naked eye. If something can be seen with the naked eye, it means that it can be seen without using a microscope, binoculars, glasses or a telescope. In astronomy, a naked-eye object is something, such as a star, that the general public can see without using these tools.
The earliest known use of the word naked eye is in the mid 1600s. OED's earliest evidence for naked eye is from 1651, in the writing of F. Palmer. naked eye is formed within English, by compounding.
Jul 27, 2015 · The absolute farthest object we can see with our naked eye is outside of our galaxy: the Andromeda Galaxy, located 2.5 million light years from us, or a cool 23 quintillion miles.
