Corona virus has put its paw on even 20 thousand years ago!

Coronavirus has been spreading around the world for the last one and a half years. Researchers have fallen asleep to overcome this terror of mankind. In the meantime, exciting information came to the fore. This is not the first time that this deadly virus has touched the earth about 20,000 years ago. A recent study has come up with such sensational information.

According to a study on the genome, the coronavirus was found in East Asia about 20,000 years ago. The report is published in the journal Current Biology. The study was conducted jointly by the Queensland University of Technology (QUT), the University of Arizona, the University of California San Francisco and the University of Adelaide.

According to a researcher from QUT University, this study is an attempt to know the evolution of the human genome. It is known that coronavirus had a foothold in East Asia 20,000 years ago. The character of that virus is very similar to the character of today's coronavirus. The virus is endemic to China, Japan, Mongolia, North Korea, South Korea and Taiwan. Naturally, the question arises as to how the common man was saved from this deadly virus at that time. Studies have shown that this type of epidemic causes the human genome to undergo extensive changes and the body develops immunity against many viruses.

Incidentally, this is not the first time that coronavirus has caused multiple epidemics. In 2002, SARS killed 600 people in China. In 2012, 750 people died in Saudi Arabia from the MERS or Middle East respiratory system.

Covid Vaccine: Be careful! One of the side effects of Mordana and Pfizer vaccines is heart problems.

Experts rely on vaccination to protect against coronavirus. But recently, the side effects of the two vaccines are raising concerns among experts. Many suffer from heartburn and pain after receiving the Mordana and Pfizer vaccines, according to a recent FDA report. Meanwhile, the Pfizer vaccine is coming to India soon, said top officials of the company. Hence, this study is considered very important.

A recent study by the US Food and Drug Administration (FDA) conducted. There, after taking these two vaccines, young people and teenagers have been diagnosed with heartburn and chest pain. According to sources, only a few of those under the age of 30 have had the problem. As of June 21, 617 people in the United States had been infected with myocarditis after receiving the mRNA vaccine. That means their heart is getting weak. The risk of contracting this disease is increasing after taking the second covid dose. But for just a few days, this bookburn problem is appearing. After recovering in a few days, they are able to return to normal life.

Incidentally, the Pfizer vaccine is working against the delta species of coronavirus, experts claim. There are questions about when this vaccine will come to India. Meanwhile, AIIMS Director Randeep Guleria commented on the issue. He said the US vaccine maker was in talks with the Indian government on a number of issues. There may be a definite agreement with the government very soon.

Joining Pfizer at a virtual event, the CEO said Pfizer is in the final stages of approval for vaccines in India. An agreement could be reached with the Indian government to approve the vaccine soon, he said.

AIIMS director Randeep Guleria said a third wave of corona could hit India in the next six to eight weeks. Injury to the third wave of covid infection is inevitable. In this situation, the biggest challenge is to complete the vaccination program in this country with a huge population. Vaccines for children could hit the market by September, he said. Children need to be vaccinated against covidovirus to prevent the third wave of coronavirus, he said.

Astronomers find new species of star in galaxy!

 

A new species of star is discovered recently! The discovery of a team of international astronomers, however, indicates the same. Scientists have found a star in the Milky Way galaxy 25,000 light-years away. It is flickering. But a few days ago, the brightness was almost wiped out. The star is named VVV-WIT-08. Scientists say that it is very rare for a star to lose its luminosity and become shiny again.

Dr. Leigh Smith, of the Department of Astronomy at Cambridge University, led the study. He is accompanied by scientists from the University of Edinburgh, Hertfordshire and Warsaw in Poland. They think that the star was probably adopted because another larger star or planet moved in the same straight line. But that is not the case. Dr. Sergei Koposov of the University of Edinburgh says: Now we can only imagine what the source is. Britain-based scientists have discovered two more strange giant stars, such as the VVV-WIT-08. Their idea is that perhaps a new species of flickering star has been found.

The robot will recognize the patient, hearing the sound of coughing! Scientists are happy with the new discovery.

Even in the second year of Corona, people all over the world are approaching the red eye of the virus. Although the Covid rule has been lifted somewhere, the modified species of corona is creating new panic. As a result, in countries where the corona infection has not yet been brought under control, and where the new species is spreading panic, a group of scientists have tested the corona using a robot in a crowded area. Researchers at RMIT University in Australia have developed a robot that can test corona without actually touching it. The researchers said they had been thinking of this way for a long time. Besides, they have made this robot to test how to get the correct result of the test quickly.

A spokesman for the group told a news conference recently that the robot would be able to identify the covid patient only by hearing the sound of coughing. It has been tested on corona patients and many who have no infection. This robot is able to tell the exact result of the test, he said. The results of this test can be known through a specific app on the smart phone. Even before this, artificial intelligence has been used to disinfect and maintain social distance. This time, the scientists advised to use the robot in the Corona test along that path.

Life is coming to an end, 30 years of career is over, NASA's Hubble Telescope, hits technical glitch in space!

Ending 30 years of 'service'. The 'body' is no longer working. NASA's Hubble Space Telescope (HST) has become virtually obsolete. And this time he issued an official statement, NASA said. Hubble has been replaced by the James Webb Space Telescope (JWST). NASA is going to send this powerful telescope into space by the end of this year.

For the past three decades, NASA's Hubble Space Telescope has been constantly monitoring the activity of the universe. Every moment of activity was monitored for further analysis. The Hubble Telescope was launched in 1990. Since then, it has proven itself to be the main weapon in many of NASA's groundbreaking discoveries. The Hubble Telescope is a well-known and trusted name to astronomers. But this time its life is probably coming to an end. Its schedule has responded. As a result, the telescope in space has not been working since last Sunday, June 13. Or better said, its payload computer is no longer working.

NASA, however, has already stated that the original Hubble Telescope did not detect any errors in that sense. Other necessary equipments for scientific research are in operation. The problem was seen in the payload computer. An attempt was made to remove it from the ground station on June 14. But to no avail. According to a NASA statement, “This payload computer is a very important part of the Hubble Telescope. It sends instructions on when and how to operate the telescope's other scientific research instruments. It also monitors the health of the telescope. ” But that master control system is messy. As a result, the Hubble Telescope is practically closed. At the end of the Hubble era, the James Webb Space Telescope is now embarking on a new journey into space. No matter how advanced the technology, Hubble's nostalgia is eternal.

Taller than a giraffe! Scientists have discovered the giant rhinoceros of ancient times.

Rhino is taller than a giraffe! Length 20 feet while standing. Weight more than 20 tons. These beasts are very different from the rhinos we know in today's world. They ruled the world two and a half billion years ago. These rhinos roamed freely throughout Central Asia.

An almost complete fossil of a rhinoceros found in Gansu Province, China. The study was published in a research paper published in the journal Nature on June 18. These rhinos could be seen about 26.5 million years ago. According to the study, they spread from Tibet to various parts of Central Asia.

The giant rhinoceros is considered to be one of the largest mammals of all time. In particular, their skulls and legs are larger than the known species of rhinos, and even larger than all the mammals found so far.

The ‘close relatives’ of the modern species, these rhinos have been named Paraceratherium lingiaeans. It's not just that they were long. Body weight was more than the giant elephants of Africa! Scientists have found out a lot of information about the fossils by looking at them. From which it is easy to guess what kind of tremors were created in the ground when these giant creatures were walking on the earth. However, it is believed that their noses were not usually like swords. Rather, their noses were flat and straight. The back side was also kind of pressed.

It is not new that there were giant creatures in the past world. Many species of dinosaurs once ruled the world. But such a giant species of rhinoceros has not been known so far.

Is an antibody test important after taking the COVID vaccine?

Doctors are worried about the third wave of Covid. Therefore, efforts are being made to vaccinate everyone as soon as possible. Many have already taken the first dose of the vaccine. However, after the vaccination, it is necessary to take an antibody test to check whether the body has produced antibodies at all. This is what many people think. Some have run for antibody test. On the other hand, the coronavirus is also changing its properties through mutations. As a result, people are wondering whether the vaccine is really working or not.

In this case, is it necessary to do antibody test after vaccination?

Whether infected, the main way is to do a covid test. And an antibody test is a test to see if the body has developed an immune system to fight the coronavirus. People are now emphasizing on the two tests. In particular, vaccinators are testing antibodies to see if they have developed immunity. However, antibodies are not produced immediately after vaccination. So if you test too early you will get wrong results. It is also important to know what type of antibody is being tested. Otherwise there will be no benefit in testing.

What is an antibody test?

It is a type of anti-infective protein that is made when the virus enters the body. So a positive antibody test or immunity test means that the body has developed the ability to suppress germs.

When is adequate immunity developed after vaccination?

Wait at least two weeks after vaccination before getting an antibody test. Because antibodies are not made in the body just like before. Many antibody tests are 'rapid'. This means that the result is 'yes' or 'no'. Without any other detailed information. In many cases such tests cannot detect if the number of antibodies in the body is low. So after two weeks, when the number of antibodies is supposed to be the highest, it should be tested.

What if not enough antibodies are made?

If the number of antibodies by international standards is '10-1000 IU ', then it is considered safe. According to experts, the antibody count can reach up to 300 through vaccines. However, it is not possible to ensure security just like numbers. For example, even if there are enough ‘antibodies’ to provide protection, those ‘antibodies’ may remain inactive due to some other complication. This can happen to people who have already been infected with the coronavirus.

The Eti - magic is not unrealistic! Many scientists have accepted the existence of aliens.

No, not an unrealistic fantasy. Not even ‘ET’ or ‘magic’ that comes true in the fictional story of the film. In this universe, there are alien planets on one side or the other of this solar system. It is not that they have only one root. There are many more constellations in our Milky Way galaxy. Some of the best astronomers in the world have said this. In an online debate of astronomers organized by the international science research journal 'Nature'.

The US President Joe Biden's government has instructed the Pentagon to release information on the "alien spacecraft" observation document this month. The Pentagon has called for more than 120 such incidents over the past two decades.

At a time when curiosity is rife about the truth of that claim, experts say the skepticism about the existence of extraterrestrials may be allayed by the opinion of some of the world's best astronomers. He also raised the question of whether we can find them. If found, in how many days?

"In the last few decades, it has been known that every star in the universe has a planet." said prominent astrologer Jonty Horner. The Milky Way alone has 40 billion stars. There are billions of such galaxies in the universe. So it is very difficult to accept that there is no life anywhere other than the earth. Scientists believe that at least one in every 100 billion stars contains life that is far ahead of technology. As such, the existence of technologically advanced life in at least 400 stars in the Milky Way galaxy alone cannot be imagined. The problem is that the distance from one end of the Milky Way galaxy to the other end is 1 million light years. The distance between the two stars is reduced to 10,000 light years. So it is unreasonable to think that our message will reach them too soon. Their radio signal message can be so advanced that the signal of the message we send may seem insignificant to them.

Astronomer Steven Tinger is almost identical. In his words, “Of course there is life somewhere in this universe. It even has millions of other stars in the Milky Way galaxy. Because all the elements of the creation of life, the elements that are needed, have already been found in different parts of the universe. However, the kind of life that has been found so far may be different from the life of the aliens on Earth. Just as it could be a technologically advanced alien, it could be an unknown bacterium or a microorganism. ”

According to the famous astrophysicist Helen Maynard-Castle, there is life on the planet. Discovering it is just a matter of time. Jupiter's two moons, Europa and Ganymede, are said to have vast oceans and seas beneath a layer of thick ice. So the existence of life there is a very normal phenomenon. Because, the known temperature at which the known soul can live, has been found in various studies, that temperature is there. The same goes for Saturn's moon 'Titan'.