Tag research - results: 584
Why can thinking about death make life happier?
Awareness of one's own mortality can be a liberating and awakening experience How do you feel about the idea of death? How often do you think about it and what emotions do you feel? Many of us have been pondering these questions l...
How many extraterrestrial civilizations can exist nearby?
If aliens exist, why don't we "hear" them? In the 12th episode of Cosmos, which aired on December 14, 1980, co-author and host Carl Sagan introduced viewers to the same equation of astronomer Frank Drake. Using it, he calculated t...
Why does the most poisonous plant in the world cause severe pain?
The pain caused to humans by the Gimpi-gympie plant can drive him crazy Many people consider Australia a very dangerous place full of poisonous creatures. And this is a perfectly correct idea, because this continent literally want...
The mysteries of neurotechnology - can the brain be used as a weapon?
DARPA has launched the development of a neural engineering system to research a technology that can turn soldiers into cyborgs Despite the fact that the first representatives of the species Homo Sapiens appeared on Earth about 300...
Did you know? We have four more feelings that we don't know about.
We don't even know that there are at least nine senses in our body. Vision, smell, hearing, touch and taste. These are the generally accepted five feelings that most people have. Without them, we would have no music, no painting, ...
Can melatonin help treat coronavirus?
Some doctors believe that sleep hormone helps with coronavirus It appears that in the list of potential treatments COVID-19, which the researchers proposed for several months of the pandemic, another replenishment: melatonin. A do...
Why do people see the same thing in the last moments of their lives?
This may seem surprising, but almost all near-death experiences are similar How many people do you think have come into contact with death and can talk about their experiences? It turns out that those who have come close to her fo...
What is traditional medicine and is it safe?
The effectiveness of traditional medicine and non-traditional treatments is disputed by many scientists As strange as they may seem, alternative medical practices are incredibly popular. The term "alternative therapy" refers to an...
Which countries do the most active people live in?
In which countries do people walk and play sports more? Let's find out. Physical activity, along with proper nutrition, is considered one of the main factors of a healthy lifestyle. Numerous scientific studies have found that regu...
How many animals have been saved from total extinction?
Despite the best efforts of people, many animals can no longer be saved. But some still survive Dozens of species are threatened with extinction every year because of human activities. Fortunately, scientists from all over the wor...
How does space affect human vision and movements?
In zero gravity, the human body begins to change The brain, like the heart, is one of the main organs of the human body. It consists of many areas, each of which has specific tasks. Take, for example, the cerebellum - this small a...
What determines the size of raindrops?
Why the rain drops are not the same? Scientists already know the answer Once in the rain and hiding in a secluded place, you probably noticed that the raindrops are very different in size. Generally, the cloud drops have the same ...
Physicists believe that our civilization will fall for decades. But why?
If you do not stop the deforestation, our civilization will fall over the 40 years In the midst of global health crisis, we all need good news. But the reality is that news today is more alarming and cannot be ignored. Even some 3...
Some ancient animals were afraid even dinosaurs?
reconstruction of the skeleton of deinosuchus (Deinosuchus) it's hard To believe but I think the most dangerous and ruthless of animals on our planet are crocodiles. Judge for yourself — if the person or an animal will be nearby, ...
What happens to a person after eating?
Sometimes a person can afford to eat too much pizza without injury. During the holiday feasts, most of us can't resist the abundance of food. A bowl of soup, a couple tablespoons of salad, tea with a few pieces of cake and so we a...
We are close to making babies from stem cells. Than it threatens?
by using bone marrow humanity was on the verge of reproductive evolution In 2007, a group of researchers announced a startling discovery: they created such sperm cells from stem cells, obtained from the bone marrow of a person. Ho...
Russian vaccine against coronavirus: everything you need to know
Russia became the first country to create a vaccine against coronavirus for people the Issue of creating a vaccine against the coronavirus appeared almost immediately after COVID-19 outside of China, and millions of people realize...
What is the impact crater and which one is the largest in the Solar system?
Ganymede is the largest moon in the Solar system Probably in the entire Universe there is no planet or satellite with a perfectly smooth surface. And all because in space objects of constant flow of complex processes that can affe...
Why the razor blade becomes dull because of the soft hair?
Scientists have discovered why blades have such a small shelf life. In our daily lives is the mass of illogical and very strange situations. Take, for example, shaving and cutting the hair. The hair on our head and facial hair is ...
When people began to use poison arrows for hunting?
Poisonous arrows used by African tribes still Thousands of years ago our ancestors was due to hunting animals. First, they had to attack the game from close range but about 48 thousand years ago, they invented archery. As a tip fo...