It's hard to find people who haven't heard the lines of this poem in their childhood books or in their mother's mouth. But no matter how many poems you hear or read, Chand Mama is so naughty that he never comes to earth to meet his nephews.
Not only that, Chand Mama but deceives us every day. That deception is so intense that to this day we have not been able to solve its mystery. Well, without further ado, I will highlight the infamy of Chand Mama today. It also has a beautiful name, 'Moon Illusion'.
Well, when the moon is along the horizon, that is, when the moon rises, did you notice something well? The moon looks much bigger but looks much smaller when the moon moves overhead. If the moon is at a certain distance from us at that particular time, how can it be so small or big? This is called the Moon Illusion.
Honestly, the answer to this question is still unknown to us. Since ancient times, many Bagha Bagha philosophers like Plato, Socrates, and many other scientists have been looking for answers to this question. But their failure can be called.
Even then, 3 possible answers have been given, not to mention that no scientist has been able to agree on these answers.
So let's meet with the answers to this question
1. In ancient times it was thought that our atmosphere felt like a lens. So when the moon rises, it shows the moon in such a big way in front of us, but this device does not survive in the wash. Because the atmosphere is convex, our atmosphere would be smaller than the moon. But the opposite is happening So this argument has already been omitted. And if you measure the moon, you will always find the same size. The moon is no longer big or small This means that optical illusions are responsible for this phenomenon of the moon. But which one? Let's talk about them too
2. Ebbinghouse Illusions: In this illusion, we see two objects of the same size in different sizes, which are due to their surrounding objects. If there are 4 big books next to a pen, then the pen will look much smaller, but at the same time if there are 4 small rubbers with a pen in another place, then the pen will look bigger than the previous pen. Although the size of pen 2 is actually one 6 This is basically called Ebbinghouse Illusions.
So the moon can look big in the same way when it is on the horizon because there are a lot of plants, bilge. So for this reason the moon may seem relatively large. But when the moon goes over the head, these plants no longer have a building. So in fact it is also wrong Because pilots, sailors, and many others who work under the open sky have said that they too can see the moon on the horizon. But there is no plant building. So? So this illusion is not effective for this problem.
3. Panjo Illusion: Have you ever taken a picture? Everyone draws more or less. He drew the auction. What do you do when you take a picture of a village? Show the near things big and the far things small ৷ In the case of two houses of the same size, even if the distance is more or less, I do the same thing But the size is the same. It takes small and big to say before and behind You can also think about the railway line. If you look at the railway line, you will see that the poles at the front are comparatively smaller than the poles at the back. But if you can measure, you will see that the two pillars are actually equal.
This is called Panjo Illusions. So is this the answer to our question? Not in a sad way. Because in the Novo theatre, where everything in the sky, including the whole horizon, is shown in a circular motion, the moon is also seen to be large. If you want, you can also visit the Novo Theater in Bangladesh. You will see the Novotheater at Vijay Sarani in Tejgaon of the capital. But since there was supposed to be a small show but it was not shown, it can be said that this is not the answer to our question.
Well, even if this mystery is not solved, we can not see the moon in any way smaller?
Of course, you can. Read down to take pictures with a mobile phone. Take two pictures while on the horizon and above the head. Has the moon become smaller? The funny thing is that the moon will look the same size in both pictures. But at the same time, I can see the moon in two different shapes with the naked eye.
Not only this, with the help of two-finger fucks we can try. In this case, we will get the same result. But the most interesting test is to look upside down Turn to the opposite side of the moon, bend your head in front and try to see the moon with both legs in the middle. You will see that the moon is no longer big. It looks like a sack that encloses with a drawstring. Which, of course, made the video an overnight sensation.
So what's really going on?
In fact, even scientists have not been able to unravel this mystery This mystery has haunted us for centuries. Maybe in the future, we will be able to unravel this mystery. Goodbye everyone until the mystery is revealed. Stay well. I will appear in front of a new blog.
Source Link: Science Bee
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