Are eyes have dark blood and when light shines on it makes the blood turn light which let's us see.
To see a shadow, you need a source of light, an object to cast the shadow, and a surface for the shadow to be projected onto. When the light is blocked by the object, a shadow is created on the surface opposite the light source.
The property of light that humans need to see most things is called visible light. It consists of different colors within the electromagnetic spectrum that are detectable by the human eye.
For you to see an object, it needs to reflect or emit light towards your eyes. Light bounces off the object and enters your eyes, where it is interpreted by your brain as vision.
To see particles, such as individual cells or microorganisms, you would typically need a light microscope. However, to see smaller particles like viruses or nanoparticles, you would need an electron microscope.
When we see an object, we see light that is reflected off of the object and into our eyes.
no because you need light to see
to see with their eyes they do
to see
To see a shadow, you need a source of light, an object to cast the shadow, and a surface for the shadow to be projected onto. When the light is blocked by the object, a shadow is created on the surface opposite the light source.
No. Most objects you see need to be shined on by a source of light, otherwise you don't see them.
No, you need a florescent microscope to see that.
we need light bulbs so we can see in dark rooms.
Cats don't need as much light as humans to see well in the dark. Their eyes are adapted with more rod cells that can detect low light levels. Cats can see in light levels six times lower than what a human needs to see.
light waves
Rflection
to see... and to heat things up...
Because in order to see you need light. You need light because light reflects off things and bounces back to your eyes, and that's how you see things. So if there isn't any light in a dark room then light can't bounce back and you can't see the words