Science has made incredible progress in the last few centuries, and now we understand nature more deeply than ever. Yet, in this 21st century, there are numerous deceptively simple things science can’t explain. In this post, we will discuss 6 science mysteries we still can’t solve in 2020.
1. The nature of time
Even in the 21st century, the nature of time is a mystery to humans. We simply do not know what time is. Time has been defined in many ways, but science is yet to understand it. Is time real or illusive? Does time go in any direction? Can we travel back to the past? We do not have straight answers to these questions. The nature of time is one of the most fascinating science mysteries.
If you are curious about time, you can easily find many science essays online. The internet is a great source of free examples of high-quality science essays on many different science topics. Reading more about time is intellectually stimulating, and as a curious person you should read as much as you can.
Time is still a mystery perhaps because we perceive time in different ways and we ask questions that are in some way unrelated to the nature of time. Some think the mystery of time will be solved if it is somehow connected to game theory.
2. Quantum gravity
General relativity and quantum gravity have done a great job to describe the components of the universe, but these two fields of physics are not compatible. This is one of the common things science can’t explain. Many scientists have tried to combine them and make a unified theory, but those attempts have failed so far.
Einstein tried to put quantum mechanics out of the equation in 1930, when he suggested that the precise time and the mass of the photon could be measured at the same time. But, quantum gravity is still a mystery in 2020.
3. The origin of life
With all the advancement in biology, we are still in the dark as to how life originated. We still do not know the basic building blocks of life. Scientists are still trying to understand if RNA is still a bio-hard drive and a catalyst. Do some online research and you will find many science essay examples on this topic.
The origin of life is one of the most common but unresolved science questions. Did the basic building blocks originated in the space and then was delivered to earth? Some think the answer lied in game theory.
4. Quantum entanglement
Albert Einstein dubbed quantum entanglement as a “spooky action at a distance”. Quantum entanglement refers to the phenomenon of two particles situated at two different parts of the universe acts in the same way. In classical physics, this phenomenon is a bit puzzling because if we accept it, we have to ignore some fundamental laws of physics.
It is thought that nothing can travel faster than light. But the phenomenon of quantum entanglement indicates that signals are being sent to one particle to another, and the signals are traveling faster than light. Einstein’s paper on quantum entanglement is an amazing science paper example, but quantum entanglement is still a puzzle for scientists.
5. Black holes
Readers of sci-fi thrillers know how black holes are: they are invisible and vastly destructive. In black holes, gravity is incredibly powerful, and it draws everything in. we can not see these things going on, because light can not escape the power of gravity.
Scientists think that in our galaxy, there are over 100 million black holes. It is thought that there is a massive black hole at the center of any galaxy. But black holes are still a riddle because we know very little about them.
6. Space roar
It is common sense that there is no noise in the space because it is a vacuum. But, some odd radio signals have been detected in the universe, and scientists have no clue where these signals are coming from. A little Google search will bring you may scientific essay examples on this topic.
The universe is full of loud noise, but this noise is not like the one we are used to. It drowns out other signals. For scientists, this space roar is a nuisance because it makes it harder to explore the cosmos.
These are just a few examples of unresolved science mysteries, and of course, there are many more. But there are enough reasons to believe that we will be able to solve these mysteries in the future.