It takes a lot of travel for the light to go into our brain. Once it gets to the brain we are able to see the image, that the light was reflected by. First an object reflects light into the atmosphere. Then that light hits our Cornea. After that it goes into our iris. From the Iris it goes directly into the Pupil. As the pupil gets the light, it is passes through our lenses. Our lenses pass down the image or light into the optic nerve. The optic nerve leads to the brain. So since it leads to the brain, the brain now has the light.
As soon as the brain sees the light it starts forming an image. That image is backwards. So in order to see it the brain has to turn it upside dow, so that we are able to see perfect and clear image. Some people may not see the image clear by themselves. So they need Glasses. With glasses it is the same process. Only now though you are using an extra lens to see what normally other people see without glasses.
This is the way that light enters our eyes, so that we are able to see an image that is there. Consider this the next time you wonder how we are bale to see things! So as soon as the light goes into the optic nerve your brain is getting ready to interpret the light of signal. This is the actual reason we see things. It has to go to this process.
Based on the zoo trip I did not learn many new things about the animal. I already most things about it, so some thins were just like a review to me. One thing I did not know though was that the Chacoan Peccaries sleep in a big ball next to each other. I had seen it in pictures, but I did not know that that was how they slept. It also surprised me that they were fine not being in the shade, but in their deserty habitant without getting hot. Well at least I do not think they were hot. They were pretty much enjoying the weather.
Doing the research made me think much better of the animal. I even think they are cute and adorable now. At first I though that they were boring and ugly animals. I though why do we have to do our project on this ugly animal that does not even do anything nice or interesting. Boy was I wrong! I learned as lot of things about it that were interesting. Like that the females usually only have their offspring only once a year. Most mammals have babies about twice or maybe more times per year.
Also, I did not know that this animals were endangered. I thought that they were just like pigs. Pigs though are not endangered but these animals are. I did not know that they were hunted for human things. Before I thought they just roamed around being undisturbed, and that only once in a while they hunted for food. I was really wrong about this animal. It is not as bad as it seems. One cool thing about it is that it forms a wall of peccaries when it feels threatened by another animal. It surrounds this animal and attacks. I though this was very interesting. I thought that the zoo trip was fun, and I learned a lot.
How does a rainbow form? I bet you have wondered that before. I always use to wonder why there was a rainbow and how it was created. I was asked that question so many times before by little children. The problem is I did not know how to answer then, in fact I did not even know the answer. Now, I do though. Rainbows can only be formed when there is water or rain. Alos there has to be enough of the sunlight so that it can show. So rainbows form when water particles or rain drops act as prisms.
The sunlight then hits them, and then magic happens. When those raindrops or water particles are prisms and the sunlight gets to them, they refract all the colors of ROY G. BIV. You see since the water particles or raindrops are transparent the light colors are bended and all the colors start to appear. That is when a rainbow forms. Rainbows are usually visible after it has rained or even in your back yard when you put the hose in front of the sun.
Last Tuesday I wrote about why I thought they sky was blue. I was pretty close to why it actually is blue. I did research ion this theme. The actual reason is very similiar to what I wrote. The only difference is in the vocabulary that I used.The actual reason the sky is blue is because of light waves. The sky appears to be blue to us because all the light waves that are in the surface of sky are absorbed except for one. Blue is not absorbed by the surface. Blue is reflected and scattered throughout the whole sky. Since blue is being reflected, those light waves are reflected towards us and then we see blue as the visible color.
ROY G. BIV. are all the colors that are shown in the sky. As I said before, blue though is not absorbed. So, it is reflects and scattered throughout the whole surface. In this case it scattered all through the sky. Blue is then see only yo our eyes because the rest of color waves are not reflected back to our eyes, therefore we do not see the other color. So, this is th reason we see that the sky is nlue.
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