Yes! What we see in the sky doesn't exist there.
You may have seen many wanglers in your daily life who deceive and distress you. But do you know that the Earth's Atmosphere also deceives us because of which life exists on the planet? Yes!, what we see in the sky, doesn't exist at that place in reality. It is not a conspiracy theory but science also proves it. We know if we look at a glowing object through a glass filled with water, its shape seems deformed. Besides this, if we dip a pencil in a glass filled with water, it seems half as contorted but when it is taken out, it seems straight like before. Two different shapes of the same thing can be clearly seen. The scientists named this action refraction. In scientific terminology, refraction is an action in which light can not remain on the same path if it enters from one medium into another but refracts at a certain angle. But the angle of a light at which it travels remains the same if light keeps traveling in one medium, irrespective of the nature of the medium whether it is gas, liquid, or solid.
We all know a lot of gases along with water vapors exist in the Earth's atmosphere. That is why when light enters Earth's atmosphere, refraction occurs which is called air refraction. In this kind of refraction, the light refracts approximately at an angle of 833.0 degrees. For example, if the sun is seen at a height of 833.0 degrees from the horizon means the sun is not at the height of 833.0 degrees but the sun will be at the height of 20 degrees. This 833.0 degrees difference will be created by the atmosphere. That's why when scientists do astronomical calculations, they do consider this difference. This slight difference can cause significant changes. For example, when a no-space vehicle was to send to Jupiter, the scientists had defined its course on the paper erstwhile in which this difference was also considered. If this difference of 833.0 degrees is ignored, the space vehicle will go in some other direction instead of Jupiter. This is also very astonishing that when the sun is at a 0-degree angle on the horizon in the morning but if we see this scene without atmosphere, the sun will be 833.0 degrees below. It means the sun has not arisen yet. The same happens in the evening at sunset. When we see the sun on the horizon, in fact, the sun is not there. It has been gone below the horizon. We also know that the Earth revolves at such a speed that the sun seems to us completing an angle of 25.0 degrees in one minute in the sky. According to this, the sun will complete an angle of 833.0 degrees in 3 to 4 minutes. It means the sun is seen 4 minutes before rising on the horizon in the morning and 4 minutes after the sunset on the horizon in the evening and increases 8 minutes in the day.
This difference of 833.0 degrees is considered in different calculations and in defining a course for a space vehicle. Scientists wonder when they see the wonders of nature. Mankind is invited to think and discover the wonders of this vast universe. This is the era of modern technology, and mankind is advancing fast in learning the secrets of the vast universe. The human mind is curious and will remain on the quest to explore the mysteries of the universe till doomsday.