answersLogoWhite

0


Best Answer

7 miles

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the limit of visibility of human eye?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the cut off limit of human eye to see?

The human eye has the resolution of 0.1mm... so the cut of wavelenght will be 10^5nm


What relationship between illumination and visibility?

Illumination involves a source of light being emitted. To have visibility, the human eye requires illumination of light for things to be seen. Visibility is the state of being seen. To be visible you must have a level of illumination--a source of light.


Can neptune be seen with out a telescope at night?

No. Its brightness is below the limit of sensitivity for the unaided human eye.


What do you call the range of colours of which white light is made up?

The visible portion of the Electromagnetic Spectrum. Visibility to the human eye is determined by the Frequency (or wavelength) of the light.


What is visibility?

The greatest distance that can be seen with the naked eye. If there is low visibility, such as fog and snow, a person cannot see far. If there is high visibility, a person could see far away.


What is the lowest apparent magnitude in the sky?

The limit of visibility for the unaided human eye is considered to be Magnitude 6. The limit of the 200-inch Hale Reflecting Telescope on Mt. Palomar is around Magnitude 22. Modern cumulative long-exposure imaging techniques through monster reflectors have pushed the limit well past that. No magnitude has yet been found past which there's nothing more there. In other words, the more we develop the ability to see, the more we see.


What is the maximum speed limit on taxiways when we'll clear of aircraft and in good visibility?

15


Why is the sun and other stars described as luminous?

Because of its brightness and visibility from the naked eye.


What weather variables might limit visibility?

visibility is often reduced somewhat by air pollution and high humidity.


What is the difference between a squid eye and a human eye?

the squid eye is more bigger then the human eye.


What is a visibility meter used for?

It measures the distance that human eyes can observe his(or her) surroundings. For example, in weather news, the visibility of the day with fogs is about 2kms from the shore.


What are the aids to the human eye?

There are quite a few aids to the human eye such as contacts. Another aid to the human eye is a set of glasses.