We live in an age of science and technology where science can solve almost most of our problems and technology is deeply involved in all our daily work. It is no secret now that we are becoming more and more dependent on science and technology and in the future it may not be possible for us to survive without technology. However, science cannot really answer all our questions and solve all our problems. There are still many questions and mysteries in the world that science has not yet been able to answer and may never be able to answer. Today I will discuss some of the questions and mysteries that science has not yet been able to answer.
Why do we dream?
You, me and we all dream. Maybe after sleeping at night you saw that you were fighting against Hitler and almost defeated him. Or you see yourself standing in front of a huge beast in a deep forest. But as soon as you woke up you realized that it was just a dream you had seen. Scientists and sleep experts know when people dream. Normally, we dream at a stage of our sleep called Rapid Eye Movement.
This stage of sleep is not unique to humans. Rapid eye movement occurs during the sleep of almost all mammals. That is, not only do you dream, but your pet cat or pet dog also dreams. Science has shown that people dream at any time during sleep. However, there is still no definitive explanation as to why people dream, how dreams are created, and what happens in the human brain while dreaming. Yes, you may have heard that people see in a dream a reflection of what they do or think all day. However, science has not yet been able to explain why people dream.
Are we alone in this world?
This is another mystery that science has not yet been able to solve. Some people believe that aliens exist. But most people believe that there are no aliens, these are just human fantasies. However, the possibility of the existence of aliens or any other such creatures in our entire universe cannot be ruled out. The galaxy we live in has more than 40 billion planets, and most of them are larger than Earth. Just thinking about it makes us realize just how little space we are living in this universe.
So living in such a small place, we can’t say that we are alone in this whole universe without exploring the whole universe. Even some NASA researchers believe that in the next few decades, we could find the existence of life elsewhere in the universe. However, despite all these arguments, science has not yet been able to give us any definite information about this. Science has not been able to prove with certainty that we are alone in this universe or that we are not alone in this universe. Maybe people will have to wait thousands more years to find a credible answer to this question.
How many species of creatures are there in the world?
Although humans are one type of species on earth, there are many other species of animals, large and small. There are many species of plants and creatures, from fish to insects. There are also many species of creatures that we do not yet know and have not yet found. Almost every year many new species of creatures are being discovered and named. But we do not know where the end of finding new species of these creatures.
Beginning So far we have found about 1.5 million species of creatures and it is thought that we have found only 15% of all species of organisms so far. That is, we still have a lot to know about the species of living things. The idea is that almost all of the species we have not yet found live under the ground and at the bottom of the ocean. Most of these species may never be found, or they may become extinct, like dinosaurs. But this is another mystery that science and technology have yet to solve.
Is Time Travel Really Possible?
The time travel thing is probably the most exciting and at the same time the most confusing thing in science fiction. There are many arguments online and offline about whether time travel is possible or impossible, why it is possible, how it is possible and why it is not possible. Many scientists sincerely believe that time travel is possible and have tried to prove it with many arguments and formulas. Again, those who believe that time travel is not possible, they have also given many arguments behind it.
Many scientists believe the wormhole could act as a bridge to the future. Again, many have tried to disprove all of this. Many scientists also say that if we can travel at the same speed as light, then time travel is possible. According to many scientists, we can do time travel using wormholes or we can also do time travel using cosmic strings. However, none of these arguments are very practical solutions. There are also some problems or paradoxes of time traveling that we may have to face. But in the end, time travel is one of the mysteries that modern science has not yet been able to explain and will never be able to explain.
Is there really no end to our universe?
You, me and we all know and have heard that there is no end to space and our universe is always expanding and there is no end to it. However, we have already known the size of our earth, the size of other planets around us, the life of our solar system, the size of the sun through mathematical calculations. However, what we do not yet know exactly is the size of our entire universe. Is it really infinite or just huge? Attempts have been made at various times to prove that our universe is infinite. That means there is no end to it.
However, most scientists have a lot of doubts about this information. You just think, how much of our universe have we explored? We haven’t even explored 1% of our universe yet. So how can we say that there is no end to the universe by exploring this much? Maybe the Universe has an end but we haven’t reached that far yet. It could also be that the Universe really has no end. This is another question that science is still trying to answer. Although some theories and formulas could be given, they still could not give a definite solution.
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