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Geologists have discovered more than 3 footprints of primitive humans dating back to 4,000-5,000 years, on the shores of Lake Natron in the village of Engaro Cerro, nine miles from the volcanic volcano in southern Tanzania, Africa.

They were covered mainly because of volcanic ash and clay. Researchers say that the impression was made when humans walked the earth in the wake of modern human civilization. As for the thousand years old impression here, some of the impressions are 3 thousand years old.

Those thousand years mean it's a strange time. Physiologically, modern people (homo sapiens) have become, at this very moment, or even a little earlier, the modern creative man (homo sapiens). This is the ultimate turning point in becoming human beings. Getting the footprints right at that time is like getting a 'gold mine' to scientists. The story of the beginnings of the modern man is hidden here! In Africa, there is no such footprint of Homo sapiens anywhere else in the world.

The research team was led by a National Geographic grantee Appalachian State University geologist. Cynthia Leutkus Pierce. Dr. Pierce told The Mail Online, "Footprints were made about 3,000 and 4,000 years ago." This means that these footprints are the latest sign of the Pleistocene era.

These footprints in the village of Nigro Cerro have added a unique record to fossil footprint sites around the world. This will give us an idea of the activity and behavior of our ancestors of the Pleistocene era.

Also, the research team is identifying at least 20 tracks, which prove that some of the footprints have resulted from people's jogging. The footprints also show evidence of more than 12 people traveling together.

Although some of the footprints were discovered more than ten years ago by a local villager, it was the first time an American conservationist visited the area that it had caught the attention of the scientific community in the 21st.

Researchers are now looking for ways to preserve the space long-term. Although the 3D picture of each footprint will also serve as a useful backup. Researchers believe there are probably more footprints under the shoulders.

Human beings are the best creatures of creation. People talk to each other, exchange ideas. Animals exchanged emotions, but they were not known to use any language. However, a new study has recently emerged.

Scientists have seen two dolphins talking among themselves or swearing like humans. And the news has stirred the world. Sky News reported the news.

Scientists have come to this conclusion by observing the conduct of two bottlenose dolphins called Ukraine's Yasha and Yana. Scientists have observed that dolphins interact with one another through two gestures and whistles, and when one of them says 'talk', the other listens to it and then answers his own.

And the whole conversation has to be done in its own way. The researchers did not induce or train them in any of these behaviors.

Head of the research team said. According to Ryabov, 'a distinct and autonomous language has emerged in the conduct of dolphins. They have been able to form complete sentences through their heads and gestures, which are not observed in other organisms. '

Even when in the water, dolphins are but essentially mammals. Scientists have assumed that their intelligence is very advanced along the way. But the researchers were able to catch the swear words that they were using. However, it was not possible for the dolphins to read any of the languages.

There is nothing new about how beautiful and wonderful nature is. We can easily accept the fact that we are seeing hundreds of wonderful things every day. Today I will talk about ten places and objects that exist on earth. It may be hard to believe, but it is really seen in nature.

1. Dirty thunder

Occasional thunderstorms occur over volcanic eruptions, also known as volcanic lightning or dirty thunderstorms. According to a study in the journal Science, a constant charge is generated by the abrasion of rocks, gas, and ash, which results in the simultaneous lighting of the volcano. It has been named Dirty Thunderstorm or dirty thunderstorm for its origin from various volcanic eruptions.

2. Solid barrier bubbles
This magnificent lake, named Abraham, is located on the northern Saskatchewan River in western Alberta, Canada. It was built in 12 and named after Silas Abraham. In this lake, a large amount of methane gas is emitted which is released in the form of bubbles in the water. When the water freezes in winter, these bubbles also get stuck. As a result, these solid barrier bubbles are formed.

3. Natural underground fountain in Mexico
I could not find any information about it, but after watching the video below I have a real basis.

4. The blue wave
Seen the blue water of the sea, of course, but when the waves come in at night, when the shore is still shining, how will it look? Is that really possible?
Yes possible, the picture you see is actually a photo, not a Photoshop. However, it can be seen in some parts of the world. There is some phytoplankton in the ocean called bio-luminescence. They also disperse light blue light as a defensive effort to intimidate the enemy when they are in danger. Others believe that the phosphorus in the water causes the blue light to disperse when it comes in contact with the air. It is more commonly seen in the Atlantic and Pacific oceans. It is also seen overnight on St Martin's Island in Bangladesh.

5. Salt Flats in Bolivia

It is located near the Andes Mountains in southwestern Bolivia. It is spread over an area of about 1, 3,212 km and its height is 6,8,6 5 meters above sea level. It is said that this is the place where the sky mixes with the ground.

6. Moscow's Light Pillar

This phenomenon is seen immediately when the reflection of light in the crystal of ice rises straight up. The sun is the source of light here, so it is also called the Solar Pillar. In Idaho, Moscow, this wonderful view of light reflects.

7. Antarctica bleeding

Iron salts are contaminated with saline water, and the bloodstream flows from Taylor Glacier to West Boney Lake. Antarctica's bloodstream has been named for its red blood flow. It is located in Victoria Land, East Antarctica.

8. The giant clouds of Beijing

It was spotted in the skies of Beijing, the capital of China, in 2002. It looks a lot like a frog's umbrella, as seen after a nuclear explosion. Research from the National Atmospheric Council of China later revealed that it is a naturally occurring cloud. The warmth of the upper part of the atmosphere is one of the reasons for such a strange shape.

9. Underwater submerged forests

Kazakhstan's Kandize Lake is known as the underwater submerged forest. The earthquake was created by an earthquake on the 8th and the water was created on the lake. Before the earthquake, the trees here were submerged. Surprisingly, they do not die but become more fertile and this submerged forest is made. It is about 5,700 feet wide and 3 feet deep

No one got one hundred in the mark sheet. He doesn't have what formal education means. NASA does not even pay him a large salary because the college boundary certificate is not in his hands.

Fewer incomes have to be measured. Even at the age of 16, he still had to come to Rose at NASA's Jet Propulsion Laboratory (JPL) in Pasadena, California Eight-hour duty, half-hour lunch break. He had to punch in and out of NASA's Identity card given by Rose during the trip to Jepil. If not, you can cut it! Yes, even at the age of 16. Overtime is paid even though the pay is low.

She is Susan Finley. NASA is looking to conquer Jupiter, the largest and most dangerous planet in the solar system. It was the responsibility of seeing; hearing and understanding the first signal that the spacecraft Juno sent after the first human civilization had reached the orbit of Jupiter in Indian orbit on Tuesday morning. Juno was asked from NASA's control room, 'Are you good? Have you reached Isn't it difficult to get in the way? 'Jupiter's distance from the earth is no less! So the message sent to us will go to Juno and decode it and it will take time for Juno's counter-message to reach us. It was. When we were measuring second-minute in excitement, at that time, Juno's signal arrived at us this morning - 'Okay. Well arrived No delay, no hassle. ”But not everyone has the skills to properly understand that signal.

At least NASA has no one else at the time except this Finley, who is 8 years old. Therefore, Finlay was given the responsibility of overseeing the Juno mission. The finale also decoded signals sent by two Rover spacecraft to Mars on April 28. The first message was sent to Finley by the curiosity of Mars on the 222nd. NASA will also have the responsibility of listening to the news of another Rover spacecraft that will be sent to Mars in 2021 if it survives. Susan Finley said, "I have been in space research before NASA. At 5, I came first to JPL. NASA was not born yet. I worked as an assistant in computer engineering. Soon after that, the United States launched its first satellite, the Explorer-One. Six months later, in the US Congress, NASA decided. My two children, I left NASA for six months to do the little hands and feet of the children. Come back to 3. I went to college to get an engineering degree. However, I could not finish reading for my children's education. I don't have a degree. So the pay is less. NASA overpowered me with overtime, however. You still have to punch the card and stay for eight hours. It just takes honor! What to do, there is no degree that I have! "

Not having a degree, maybe Lakshmi is lacking in Finley's house! However, it was through the finals that NASA reached Jupiter to reach Lakshmilav. The gurus of civilization conquered Jupiter almost by the hands of infinite growth! This is fresh in the twenty-first century.

Oxygen is declining rapidly from Earth, scientists have pointed out in a recent study. Although there is nothing to panic about now, this is terrible news for the future world. Because some days can be spent without water, it is possible to live for a few days without food, but without oxygen, animal civilization will be destroyed immediately.

 A group of scientists at Princeton University in New Jersey, USA, have come to the conclusion that oxygen is reduced by conducting a study. Scientists observe that in the last 1 million years, 1.5 percent of the oxygen has disappeared from the Earth's atmosphere. The amount of which is not too much, but scientists are thinking more and more that this is the maximum in the last one hundred years. 1.5 percent. That is the highest rate of oxygen depletion in the last 5 years.

 Scientists do not give a specific reason for this, but scientists believe that in the last 5 years, a large amount of fossil fuel has been used in the world. As a result, carbon dioxide has become very high. And this may be one of the major reasons for the decline in oxygen.

 Scientists collect bubbles from the ice that has been frozen in Greenland and Antarctica for thousands of years. Later they collected and tested the oxygen within it. However, they were only interested in the experiment, scientists said. They would later conclude that the level of oxygen in the Earth's atmosphere is much lower than it was millions of years ago. At present, oxygen levels are around 20 percent. Scientists observe more, low oxygen levels do not mean that the amount of carbon dioxide has increased in the atmosphere.

Scientists have come up with one more reason as to why oxygen is reduced. It is a long-term natural process of exposure to seawater.
A scientific team member said. Higgins said that as global warming warms the seawater, it will be able to absorb more oxygen. On the contrary, the colder the water, the more it will be able to absorb the gas.

He added that if the history of oxygen is seen in the earth, then it can be seen that the matter is intimately associated with complex living. Scientists point out that the complex life-cycle process may be involved in the reduction of oxygen, although in part.