yes. To try this you need to stare at something blue and think of a question in your head and if you got it wrong and it's an easy question that you can normally answer then it affects you. On some people it doesn't affect them at all but they must practice staring at blue so that there used to it. x
A pencil has nothing to do with the brightness of a light bulb.
Photoreceptor
Relative brightness refers to how bright an object appears compared to another object. It is often used in the context of visual perception to describe the perceived brightness of different objects in a scene. Brightness can be influenced by factors such as the intensity of light emitted or reflected by an object and the sensitivity of the human eye to different wavelengths of light.
Zeta Eridani (Zibal) is a white to white blue star in the constellation Eridanus. It has an apparent brightness of +4.80 and an absolute brightness of +1.97.
No. Its apparent magnitude (i.e., brightness) is about 8; with the naked eye, we can see objects up to approximately magnitude 6.
Dark colored or shadowy eye makeup can accentuate bedroom eyes. The darkening effect can add brightness to eye color and provides a mysterious and sultry effect.
A pencil has nothing to do with the brightness of a light bulb.
The brightness of each eye can vary due to differences in the amount of light entering the eye, the health of the eye, and individual variations in eye structure. Factors such as pupil size, eye health, and the presence of conditions like cataracts or astigmatism can affect the perceived brightness of each eye.
Photoreceptor
Absolutely. Just as fluorescent lights affect eyes, computer screens can lead to eye strain, the brightness can lead to degradation of eyesight and cause headaches.
They are for seeing, but they can only see the brightness of things.
the brightness hurts your eye rods
What effect does angle have on red-eye effect?: Angles refract light into your eye and into the lens cap causing the red. Angles of light effect red-eye by reflecting light in certain directions of your eye.
Apparent magnitude.
Apparent magnitude.
The brightness of a star is not affected by its magnitude/size but is instead affected by the heat at which the star burns.
By definiton, "dark" matter neither emits or absorbs light. Thus, it does not effect the brightness of galaxies.