Top 10 Questions That Science Can't Answer Yet

 Science has answered many questions in the world that has solved many problems,conflicts around the world but can science answer all questions? The answer is no science can't answer all the questions so we have got some questions that cannot be answered by science at least in the present .

So lets start our list of unanswered science questions which we hope science may be able to answer this questions in the near  future.

1.How did life begin?

Four billion years ago something begin to stir the primordial soup. A few simple chemicals combine to form biology - the first molecules that can replicate themselves appear. We humans are the product of evolution on the basis of the molecules that make up living organisms. But how did the basic chemicals came into existence in the first world voluntarily organise themselves into something like life? How did we get DNA? What did the first cell look like? More than a half a century later chemist Stanley Miller proposed his first soup idea , science still can't answer what happend really. Some say that life begin in a tropical lake near the volcanoes , while others say that it begin with meteorites.

2. Are we alone in the universe?

Probably not. Astronomers have been exploring the universe in areas where the earth's water cycle may have brought life, from Europa and Mars to our solar system to planets over many years of distant light. Radio telescopes have been listening high in the skies and in 1977 a signal was introduced with the potential signals of an unknown message. Astronomers can now scan the atmosphere to find oxygen and water. The next few decades will be a happy time to be an unknown hunter with up to 60bn planets living in our Milky Way alone.

3. Why Do We Dream?

We spend about a third of our lives sleeping. When you think about how much time we spend doing it, you might think we would know everything about it. But scientists are still searching for the perfect explanation for why we sleep and dream. Subscribers to Sigmund Freud's ideas believe that dreams are an expression of unfulfilled desires- while others wonder if dreams have nothing but a random shooting of a sleeping brain. Animal studies and advances in brain thinking have led us to complex concepts that suggest that dreams can play a key role in memory, learning, and emotions. Mice, for example, have been shown to replicate their dream awakening experiences, apparently helping them to solve complex tasks such as navigating the waves.

4. What is the universe made of?

Astronomers face an embarrassing conundrum: they do not know what 95% of the universe is made of. Atoms, which make up everything we see around us, make up only 5% of the scale. In the last 80 years it has become clear that the only thing left is two shadows - the black thing and the black power. The first, first discovered in 1933, works as an invisible glue that holds together galaxies and clusters of galaxies. Launched in 1998, the latest is accelerating global expansion at ever. Astronomers are closing the true identity of these invisible compounds.

 

Whatever their purpose, dreams are a cornerstone of human experience. They make us happy and distract us and serve as reminders that our inner world is as deep and strange as the outer world around us.

5.What makes us human?

Just looking at your DNA won't tell you - the human genome is 99% similar to that of a chimpanzee and, therefore, 50% to a banana. However, we have a larger brain than most animals - not the largest, but full of three-fold neurons more than the gorilla (86bn to be exact). Many of the things we once thought would distinguish us - language, the use of tools, seeing them in a mirror - are seen in other animals. Perhaps it is our culture - and its subsequent effect on our genes (and vice versa) - that makes the difference. Scientists think that cooking and firefighting may have helped us gain a bigger brain. But it is possible that our ability to cooperate and trade skills is what really makes this planet human and not monkeys.

6. How do we get more energy from the sun?

Disruption of fossil fuels means we need a new way to generate our planet. Our nearby star offers more than one solution. We are already using solar energy to produce solar energy. One idea is to use solar energy to divide water into oxygen: oxygen, and hydrogen, which can provide clean fuel for future vehicles. Scientists are also working on a power solution that is based on reversing the processes that take place within the stars themselves - building a nuclear fusion machine. Hopefully these solutions can meet our energy needs.

 

7. What is consciousness?

Image-Source-The Conversation

We are not really sure. We know that that is about different areas of the brain that are connected together rather than one part of the brain. Assuming that once we find out which bits of the brain are involved and how neural circles work, we will see how consciousness emerges, something that is self-made and trying to build a brain neuron with a neuron that can help. The hard question, and philosophy, is why anything should be known in the first place. A good suggestion is that by combining and processing many details, as well as focusing and blocking without responding to the sensory input that attacks us, we can distinguish between what is real and what is real and think of many future situations that help us adapt and survive.

8. Can computers keep getting faster?

Our tablets and smartphones with mini-computers contain more computer power than the astronauts took to the moon in 1969. But if we want to keep increasing the amount of computer power we have in our pockets, how are we going to do it? There are so many things you can plug into a computer chip. Has the limit been reached, or is there another way to make a computer? Scientists are exploring new things, such as carbon atomically thin - graphene - and new systems, such as quantum computing.

9. What’s at the bottom of a black hole?

Question we currently do not have the tools to answer it. Einstein's common connection is that when a black hole is created by a large, dying star, it continues to penetrate until it forms a very small, infinitely dense mass called mass. But on such scales quantum physics probably has something to say with it. Apart from the fact that the general association with quantum physics has never been so exciting for those who are bedridden - for decades they have resisted every effort to unite them. However, a recent concept - called M-Theory - may one day describe the invisible center of one of the most powerful creatures in the universe.

10. Is time travel possible?

Image-Source-LiveScience

Time travellers are already walking among us. Because of Einstein's view of special relationships, the astronauts around the time of the International Space Station were slightly affected. At that speed the effect is small, but increasing the speed and effect means that one day people can travel thousands of years to the future. Nature seems less appealing to people who go the other way and go back to the past, but some scientists have put together a brilliant plan of action using worms and spacecraft. It can even be used to bring a gift on Christmas Day, or to answer some of the most perplexing questions in the universe.

 

So here is our list of top 10 questions science still can't answer. I hope you like the article if you have any questions let me know down below in the comments .