I once wondered, "Is the moon really going with us?" Or went to view a three-dimensional movie and felt things approaching you even though you knew it was on the screen.
The analogy of how both eyes work together with the digital camera is an inaccurate analogy. Working both eyes together adds a third dimension to the image, unlike the camera, which depicts only two dimensions.
Let us know how this happens with the following experience:
First, grab your cell phone and look at it from one side
Second, place one eye straight and close the other.
If you take these steps you will see a rectangular shape on the side of your mobile phone without seeing the third dimension - the phone screen - the depth and to see a 3D image of your phone just open the eye that closed it.
How did this happen ?!
There is a distance between the human eyes is estimated at an average of about 62 mm. This distance is responsible for our vision 3D objects, coming out of each eye to see the picture from a slightly different angle from the other eye, which makes things stereoscopic where we can see the vertical dimension and horizontal and depth.
What happened in the experiment is that when you put the side of your phone with the straightness of one eye and closed the other blocked your mind from forming another image from another corner of the phone.
What is the secret of the moon trick?
The moon's trick also depends on the distance between the eyes. The distance between the earth and the moon is much greater than the distance between the eyes. As a result, when we look at the moon at Sirna, there is little change in the two images that each eye receives on its own; For a while until you receive two other pictures here you realize that the moon is moving.
To make sure you see your car on things outside from the nearest to the farthest, you will find a change in the speed of the things around you; the farther away you think the distant objects are moving slower than those nearby! Yes, it is the same reason. The eye receives more than one image from more than one angle of things closer to the ones you receive for distant objects.
This change is due to the fact that each eye produces a ray of vision to see what it wants to see. When things move away, those rays are closer to the parallel. One image is seen in both eyes and remains for a while because the vision angle is not very different. Like the camera machine, when the objects approach, these rays intersect to see a picture from different angles of the same thing, and each moment passes two different pictures.
The next time you go to a new place when you climb the stairs try to close one of your eyes and climb and will face hardship while climbing.
And so our eyes deceive us!
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