Sentences with phrase «naked human eye»

But in reality users are not going to notice one bit of difference because the average naked human eye can't distinguish between pixels that are squished together at more than about ~ 220ppi.

Many of these galaxies are very faint, more than 1 billion times fainter than what the naked human eye can see, marking them as some of the oldest galaxies within the visible universe.

Eriophyoid mites are so tiny that they are invisible to the naked human eye.

The tap dance is so fast it eludes the naked human eye and was filmed using a high - speed video camera.

«However, structures that can not be seen with the naked human eye require very precise and accurate ways to measure them.

A German research report revealed that dogs are able to find early - stage lung cancer, and countless reports have revealed that canines can sniff a cancerous growth in humans long before the growth is visible with the naked human eye.

However, once they are observable with the naked human eye, then usually your dog or cat is experiencing advanced stages sickness.

«The sun is such a fundamental part of our daily lives and of photography, yet it is extremely difficult to look at with the naked human eye and even to capture with a camera,» said Sawyer.

In his photographs, Howalt attempts to capture the colour and texture of ultraviolet light - a near impossible task, as the UV rays are invisible to the naked human eye.

However, this might not be noticeable to the naked human eye.