In this content, we explain why the oil residues that we see in the rainbow chest look so colorful when most people were playing on the street when they were little. Although the situation in question may seem confusing at first, it basically has a very simple explanation.
It has opened countless doors to humanity before and your sciencewith different events, you can see the beauty that is noticed when the confusion on it is overcome. we compiled. In this context, both the hypnotizing scenarios we encounter when different scenarios occur. sights presented to you and some of them behind the scenes We briefly explained.
If you played on the streets when you were a kid, you might as well enjoy one of the hypnotic scenes we just mentioned. oil residues most likely to see to the rainbow you have compared. Now these remains why We will explain why it looks colorful and even why certain colors are intense in certain parts.
To achieve this colorful image, we need three ingredients: light, oil and water. So how do they interact with each other?
Oil residues from different vehicles and bicycles on the roads are often although it does not appear accumulates. When it rains, the water and these residues interact with each other. At this point you can think of simple experiments where water and oil are put in the same container. As a result of this interaction, oil has a lower density than water. over interest.
Since they do not interfere with each other, there is a difference between them. middleware occurs. You can think of it as the thin line between them.
So what role does light play here?
When the rays come on the previous mixture, some of them are direct. topmost reflected from the oil surface. The remainder crosses the surface of the oil and has just formed. from the interlayer reflected. But he had contacted before, density This ray, whose direction changes due to the layer different from that of air and that of water, proceeds in a different direction.
Since the light we are talking about is Sunlight, it is white. This means that it contains all the colors:
However, due to the interaction of different colors and wavelengths with each other, their colors are reflected on the surface. they couldn’t get it out is happening. At this point, the synchronized rays can reach the surface and create their own colors. on the ground thickness of residue This is the decisive factor. Since the thickness is not the same in all parts of these residues, different colors appear in different amounts in different parts.
For example, at thicker points blues and purples at the points where the layer is thinner while standing out reds, pinks and yellows draws attention.
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Many reasons have been concocted in the past for how oil residues form. Even these remains falling from the rainbow even a piece of it was said to the children and circulated among them as a rumor.
resources: The Naked Scientists, Science ABC, Bilim Genç