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There is no set limit. It all depends on the amount of light being emitted by the observed object. Looking out in space on a clear new-moon-night the nake eye can see stars that are LIGHT YEARS away. However, on relatively flat ground here on Earth, the nake eye can see for about 8-10 miles until the curvature of the planet makes the land "disappear" from view.
What else can I help you with?
Why are some stars not visible from earth?
because they are too far to see for the naked eye.
How far can a telescope see into the sky?
The type of telescope determines how far it can see into the sky. It becomes a question of details. A naked eye can see a lightyear away but not details. A standard telescope can see to the 10th magnitude while the eye can see to the 6th.
Why can you not see Neptune from earth?
To be precise, you can't see it with the naked eye. You can see it well, in a small telescope. Neptue is too far away, both from the Sun and from the Earth, to be seen with the unaided eye.
What can the naked eye not see?
Something that is so small that you cannot see it with the naked eye but must use a microscope to observe it
Can you see the planet Neptune with the naked eye from earth?
You could see Neptune from Earth with a telescope if you knew exactly where to look.
Why are some stars not visible from earth?
because they are too far to see for the naked eye.
Can you see the Apollo lander from earth?
No you can not see the moon landing sites with your naked eye from earth.
Can you see gas with the naked eye?
No, gas is typically invisible to the naked eye.
How does your blood look like as you see it with your naked eye?
When you look at your blood with the naked eye all you see is red liquid. This is all anyone sees with the naked eye.
How far can a telescope see into the sky?
The type of telescope determines how far it can see into the sky. It becomes a question of details. A naked eye can see a lightyear away but not details. A standard telescope can see to the 10th magnitude while the eye can see to the 6th.
What does the naked eye mean?
The term "naked eye" means that there is nothing helping the eye to see. for example, if you are using glassess or a telescpoe, then you are not using the naked eye.
Why can you not see Neptune from earth?
To be precise, you can't see it with the naked eye. You can see it well, in a small telescope. Neptue is too far away, both from the Sun and from the Earth, to be seen with the unaided eye.
What if you can see ghost with the naked eye?
You have a 3rd eye
What can the naked eye not see?
Something that is so small that you cannot see it with the naked eye but must use a microscope to observe it
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.
How many stars can your naked eye see?
Around 2500-5000 visible stars with the naked eye.
Can you see the planet Neptune with the naked eye from earth?
You could see Neptune from Earth with a telescope if you knew exactly where to look.
