Top 10 most hilarious mysteries of all time

How did the universe form?

The hypothesis is that it all started with the Big Bang explosion 13.7 billion years ago, when everything started in a very small space. In the blink of an eye, all have evolved to cosmic scales through a process called inflation. The problem is, although this hypothesis predicts most of what we see today, we can't directly test it.

" Inflation is an extremely convincing hypothesis but we still don't know the cause of inflation or even if it is an accurate hypothesis whether it is very effective ," said Eric Agol, a physics. Astronomy at the University of Washington, said.

Where is the rest of the universe?

" I call it the dark part of the universe, " said Michael Turner, a cosmologist at the University of Chicago, referring to the mysteries of the " ball of i" and " dark " energy.

In fact, humans have only discovered 4% of matter and energy in the 96% universe, which is still elusive. However, scientists are trying to find the most remote place in space and the deepest place of Earth to solve those two riddles.

Is there a theory for everything?

Physicists have a good " standard model " to dissect the universe into particles in order to describe everything, slowly taking into account what elements atoms are composed and how they maintain a stable state. determined. The standard model sees particles as microscopic points, some of which contain fundamental forces.

Two obvious problems for the standard model are: It does not include gravity and it becomes meaningless at high energy levels.

Researchers predict, if a hypothesis can be built (some say that this will never happen) to satisfy the problem of the cosmic universe's early energy levels as well. as to mention gravity, the birth of a universal theory of physics can become a reality.

How does life form on the earth?

The first evidence shows the existence of simple, microbial life on Earth more than 3 billion years ago. How does life arise, no one knows. There are countless theories about that, from chemical reactions around sea bottom heat vents to rock reactions.

" Many theories about the origin of life have been raised, but because it is difficult to prove or disprove them, there are no fully accepted hypotheses ," said Diana Northup, a cave biologist. Dynamic at the University of New Mexico, said.

Does life exist outside the earth?

Life is everywhere, at least on this planet. Therefore, it is reasonable to assume that life can exist everywhere in the universe. But so far, we have not verified this assumption.

We now know that the components needed for life are widely distributed. And we also know there are remarkable solar systems like ours in the universe. Therefore, it is possible that extraterrestrial life also exists in some preeminent life.

Frank Wilczek, a Nobel Prize-winning physicist from the Massachusetts Institute of Technology, said: " Humans have achieved the only scientific and technological civilization in the last 200 years, even if life arises on the Fruit. "The land was nearly 4.5 billion years ago. So it seems that we should expect to have many other scientific and technological civilizations that have gone through millions or even billions of years of development ."

What drives evolution?

Previously, you could hear that: Scientists admit, natural selection process is the main driving force for the biological classes as well as their complex characteristics. This is one of the best tested hypotheses in science.

However, is evolution through natural selection a unique solution to the birth of complex organisms?

" I think one of the biggest mysteries in the field of biology today is, is natural selection the only process capable of creating the complexity, diversity of organisms or even greed? I suspect that the latter part of the last question will prove to be true, 'Massimo Pigliucci - member of the Department of Ecology and Evolution at Stony Brook University in New York, USA determined.

What causes gravity?

Gravity is the weakest of all known forces in the universe and the current standard physics model does not explain how it works. Physicists theorize that gravity may be related to very small, massless particles called gravitons. These particles have emitted key words.

" Gravity is completely different from the remaining forces described in standard physics , " said Mark Jackson, a theoretical physicist at Fermilab in Illinois. " When you do some calculations about small gravitational interactions, you get stupid answers. Math is simply not useful for this problem ."

What happens inside an earthquake?

Despite the help of modern scientific achievements, we still do not know what is happening right on our planet, just below our feet.

Experts can explain exactly where a related earthquake, fracture type is triggered and even how long aftershocks can be predicted. However, they are not entirely sure about what happens inside our planet at the time of an earthquake. Experts still do not know the nature and operation of the structures that help prevent spreads and then abruptly stop working.

Geophysical expert Tom Heaton of Caltech said: " The problem of sliding friction in seismic events is one of the most fundamental problems in all the science of the earth. Finding the basic physical phenomena Earthquake is still a mystery story for the past 30 years . "

Who are you?

The essence of consciousness has long been a headache for psychologists and cognitive scientists. Still, according to Joseph LeDoux - a New York University neuroscientist, part of the answer is surprisingly simple: Most of what motivates what we do is encapsulated in Nervous systems are not easily accessible by conscious thinking.

Morsella agrees: " The daily visual view of the notion of ego and its control of behaviors is just as wrong as the view that the earth is flat. Although we think of ourselves as "The independent subjects are really not true. Everything we do is under the influence of our unconscious processes and the environment ," Morsella added.

How does the human brain work?

" We all think we understand the human brain - at least our own - through our own experience. However, our own subjective experience is a very poor indication of how the brain works. " How is it, " said Scott Huettel of Duke University's Center for Cognitive Neuroscience.

According to Norman Weinberger , a neuroscientist at the University of California, Irvine, one of the mysteries is: " We still do not have an effective way to study the formation of neuron groups. How does the system function when we learn, remember, or do anything else, including seeing, hearing, moving and loving . If we understand the brain, we will understand both the possibilities and its limitations on thoughts, feelings, reasoning, love and all other aspects of human life ".