Build a 'house' in the orbit of the moon! NASA tied the knot with the US Defense Agency.

This time the house will be built in the moon room. The US space agency NASA gave such amazing news. Northrop Grumman Corp., a US defense equipment maker, has won the NASA competition for the project. NASA has signed a 935 million deal with them. It is said that the astronauts will rest in these houses on the way to the moon, along with the necessary study or research work can be done. But when will this construction start? It is not yet known.

Earlier, China announced that they would build a home on the moon's south pole. The purpose is the same. Astronauts get a place to go when they travel in space. They think that the research work will be easier. This work is supposed to start by 2030. NASA's announcement in the middle of it. According to the US space agency, the new plan will have many benefits for landing on the moon. Besides, scientific research work can also be carried out. NASA plans to consider the benefits of future astronauts. Making a 'house' in the orbit of the moon is no less challenging. So NASA's 'Artemis Project' (Artemis), a project aimed at taking space travel further through the hands of a private company, was taken up by several well-known organizations. But this time Northrop Grumman has won the toss.

NASA's 'Artemis Project' has recently become very popular and effective. There is fierce competition between some of the leading international companies, such as SpaceX, Northrop, and Virgin Galactic, which are known as high-tech content makers. Northrop Grumman is adept at making such defense materials. The US multinational is the maker of fighter jets, such as the F-20. This time NASA gave them the responsibility to build houses in the orbit of the moon. Northrop Grumman will create a long-term place to stay, not a temporary home. They are ready for the project of 935 million US dollars.

A newcomer is about to enter the solar system!

A monstrous cosmic object is about to enter the solar system. Coming from the Ort Cloud, the great ice empire on the other side of the solar wall. The US space agency NASA gave this news on Sunday.

NASA also said that in the beginning it was not understood what kind of cosmic object it was. Is it an asteroid or a comet? Scientists have recently confirmed that this unfamiliar, unknown stranger in the solar system is actually a huge comet. NASA says, "The trajectory of such a large comet has never been matched before." It has been given a scientific name. ‘C / 2014 UN281’. 130 to 180 kilometers wide. Totally thick ice. Just out of the Ort Cloud.

The more comets face the sun to orbit out of the ice kingdom, the more they have to pay the sun! For the sun! Gradually, as the sun approached, its ice body began to melt in the heat and radiation. The comet's tail is formed when the ice melts and spreads in space.

According to NASA, the comet has just come out of the Ort cloud. As soon as it enters the solar system, it has to orbit the sun. And then his tail will grow. As it has not yet sprouted, even after the first traces of this cosmic object were found in 2014, it has not been possible for scientists to understand whether it is a comet or not. As far as the distance from the sun to the earth, now 10 to 20 thousand times away from it is an unknown, unknown comet.

According to NASA, the way it is still moving towards the solar system, judging by the time it takes to orbit the sun for 5.5 million years. As a result, scientists believe that it has not come to orbit the sun before. In 2031, this comet will come closest to the earth. Then it will be near an orbit of Saturn.

Is corona vaccine effective for cancer patients?

There are questions in various quarters about whether the corona vaccine will be effective in the body of a person suffering from cancer. In many cases, the body of cancer patients did not produce enough antibodies even after taking two doses of Covid 19 Vaccine. Due to which suspicion increased. A recent US and Swiss study claimed that the corona vaccine was effective in most cancer patients. The study found that three to four weeks after taking the second dose of the vaccine, the body of cancer patients develops immunity. However, a small number of cancer patients did not match the effectiveness of the vaccine. The study was published in the journal Cancer Cell.

It is known that research was conducted on 131 patients. Of these, corona antibodies have been made in 94% of the patients. The antidote did not work in the body of 6 percent of the at-risk patients. Should a third dose of the vaccine be given to all these patients? This is the question that is being raised this time.

However, other species of Delta and coronavirus have not been tested in this study. Citing the University of Texas. Dimpy P. Shah says that in many countries, due to the lack of vaccines, only a single dose of the vaccine is effective. In that case it will not be effective in the case of cancer patients.

Meanwhile, an editorial has recently been published in ICMR's Indian Journal of Medical Research (IJMR). The editorial, titled 'Covid 19 and the National Tuberculosis Elimination Program of India', said that the targets set for tuberculosis control and the initiatives taken for corona were not being implemented. However, not only Corona, but also the lack of adequate monitoring of the treatment of tuberculosis patients are all multiple factors that could stand in the way of the 2025 TB eradication target.

'Heat Dome' strikes in Canada.

48 people died in 5 days!

No, it's not a corona-meter figure. Terrible heat waves are burning Canada and a large part of North America. And in Canada alone, nearly 500 people lost their lives in 5 days!

The worst situation is in Lytton, British Columbia. The temperature there reached 49.5 degrees Celsius this week! While temperatures are normal in the desert city of Rajasthan, British Columbia has an average temperature of 12-15 degrees Celsius in June, which is like a 49 degree scare.

Not only record-breaking temperatures, but even greater dangers have befallen Litton. Terrible fire has started. The mayor ordered the city to be evacuated immediately on Wednesday. In fifteen minutes, almost the whole city is on fire! The same is true of Vancouver. Those who do not have AC in their house are running to small hotels, where at least a little bit of life can be saved by renting an AC room. AC is selling at three to four times the price! The demand for electricity has also increased several times in one go. The picture in Washington, Oregon is not very different.

But why? What is the cause of this sudden heat wave in large parts of North America, including Canada?

In this context, the theory of 'Heat Dome' is coming up. The dome of hot air is formed when the hot air of the sea is pushed towards the surface by the atmosphere like a lid. In this case, hot air cannot escape, so the heat flow continues on the surface. Since this situation is not conducive to cloud formation, the radiation of sunlight raises the surface temperature, and that is what brings danger! The same thing happened in Canada and North America.

Professor Tuhin Ghosh, director of the School of Oceanographic Studies at Jadavpur University, says the jet stream in the Pacific Ocean causes hot water to flow north and cold water to flow south. A mixture of these two types of water creates a high pressure and a low pressure over the ocean. The hot air of high pressure cannot fall out between the low pressure of both sides. Then it can come down to a nearby land. And holding it like a lid to the atmosphere creates a 'hit dome', which has spread to large parts of Canada and North America. According to most experts, this can happen once in a thousand years. But as a result of climate change and global warming, it will not be a surprise if this happens again and again.

But heat waves also occur in India. Is it normal to die near 500 in just 5 days?

Tuhin Ghosh explains that Canada is a cold country and people are not used to it. And that's why so many people are dying of heart attacks in extreme heat, most of them elderly. In India too, several places in northern India, including Delhi and Punjab, have been warned of heat waves for the next two days. But due to the geographical location of India, there is no possibility of building a 'hit dome' here, assured the professor from Jadavpur.

But danger awaits America. The 'hit dome' usually lasts about a week. But then the temperature in Oregon or Portland can drop from 45 to 15 degrees Celsius if the hot air comes out suddenly. Experts warn that many more deaths could occur if the shock is not tolerated. According to Karin Bumbako, a climatologist in Washington, the 'Hit Dome' situation has been created before. But now climate change is working a lot like a 'steroid'.

What is it like?

According to Tuhin Ghosh, the temperature in Canada could have risen to 41-42 degrees Celsius in the 'Hit Dome' situation as it was 100 years ago. But now global warming has increased the average temperature by 3-4 degrees. As a result, the temperature in Canada is exceeding 49 degrees Celsius! This dire situation reminds people once again of reducing environmental pollution and greenhouse gas emissions. But people will learn so much?

How effective is Covaccin in preventing delta variants? What does the third stage trial report say?

The center has called for mass vaccination across the country to prevent covid (Corona Virus) infection. But India is embroiled in a nationwide controversy over Bharat Biotech's covaccin. The effectiveness of covaccin has been questioned. This is because the ticker was allowed to be used before the end of the three-point trial. This time the results of the third round of trial are public. It became clear, how effective is this vaccine against corona infection? It is known how effective this vaccine is in preventing the terrible Delta variant.

What is the result of the third trial of the ticker?

Covaccin is about 7.8 percent effective in preventing coronary infections.

Vaccine manufacturer Bharat Biotech claims that covaccin is 75.2 percent effective against the Delta variant.

This vaccine is able to fight the SARS Cove-2 virus. Apart from delta, covaccin is also effective on B.1.617.1 (CAPA), B.1.1.7 (alpha), B.1.351 (beta), P2- B.1.1.28 (gamma) variants.

Bharat Biotech has claimed that the trial of covaccin is the biggest trial in the country. The trial was conducted on 25,798 people aged 18-96.

The vaccine has a lower rate of side effects than other vaccines, according to the manufacturer. The most common side effects, such as mild fever or headache, were reported in 12 percent of vaccine recipients. In addition, 0.5 percent of vaccine recipients had serious side effects.

Two weeks after the second dose, only 130 out of 18,963 people developed corona symptoms.

Covaccin has already been cleared for emergency use in 12 countries, including Brazil, the Philippines, Iran and Mexico.

Bharat Biotech has applied to the World Health Organization for clearance of covaccin for emergency use around the world.

The new panic ‘rectal bleeding’ in Corona period, find out the symptoms, how to be careful?

The whole world is in a panic. In the middle of it, black, white, yellow, green fungus pushed almost everyone. And this time a new name was added to the terror list. Rectal Bleeding. Rectal bleeding virus has already been detected in five corona patients in Delhi. One of them was killed. Learn more about this new virus.

Rectal bleeding is also known as cytomegalovirus or CMV. According to experts, 80 to 90 percent of Indians have the virus in their body while they are asleep. The symptoms are not special. However, in the midst of covid's push, the virus is becoming practically deadly. The same thing is believed to have happened in the case of five covid patients admitted to Sir Gangaram Hospital in Delhi.

Symptoms:

Bleeding with stool

Pain in the lower abdomen

Fatigue

Gland swelling

Fever

Muscle pain

Headache

Shortness of breath

Dry cough

How it spreads:

Blood

Saliva

Urine

Semen

The virus can also be spread from the milk of a mother with rectal bleeding.

Who can be more affected?

People who have just recovered from corona can be affected by this disease. This is because the body's immune system is weakened. So they are most at risk of infection.

Sick newborns can also be infected.

Therefore, according to doctors, be careful if you experience symptoms such as lower abdominal pain or bleeding with stool after Covid-19 has healed. Contact a doctor immediately. This virus needs immediate treatment when it enters the body. Otherwise the virus can take a very dangerous form. According to the doctor's advice, the coronaries eat more nutritious food to restore the body's immunity. Follow the doctor's advice regularly.

The new claimant to be man's closest ancestor, the mine of wonder 'Dragon Man'.

His name is 'Dragon Man'. But he is not a superhuman. In fact, it is the newly discovered new species of primitive man, Homo longi. Although this prehistoric skull has been in a museum in China since 1933. This skull was found in Northeast China in the third decade of the last century. Yet scientists have only recently discovered that the human skull is closely related to today's Homo sapiens.

Neanderthals have long been considered the closest ancestor of modern humans. But this time it is thought that Homo longi is closer than that. Observations of that prehistoric skull have shown that its brain is smaller than that of modern humans but larger than that of other primitive human species. It is understood that they have square eyes, thick eyebrows, wide mouth and teeth larger than their mouth.

Scientists estimate that the skull, which is about 148,000 years old, belonged to a 50-year-old man. They used to go around in small groups. It is believed that these Homo longis lived in a hostile environment. They originally lived in Asia. They were shore dwellers. Their appearance is quite strong and long in shape. Research on Dragon Man is still ongoing. It is thought that in the near future, anthropologists will be able to understand human evolution in a new way.

Meanwhile, archeological excavations in the ruins of Israel have recently found bones and skulls. These are thought to be approximately 140,000 years old. According to experts after the experiment, these structures are slightly different from Neanderthals or Homo sapiens. It is also thought to be the fossil of a new human species.

COVID-19: AIIMS's idea of a vaccine-mixture to prevent Delta Plus variants.

Multiple countries are pushing for mixed vaccines to prevent the spread of the corona virus. This has led to some reports of increased immunity or the production of more antibodies. In India, too, Randeep Guleria, head of the All India Institute of Medical Sciences (AIIMS), has ruled out that possibility. His hint is that there is a possibility. However, more testing and information is needed before making a final decision.

New concerns have been raised about the Corona Virus Delta and Delta Plus species. This species was the biggest reason behind the second wave in India. Which is spreading rapidly in different countries of the world. The World Health Organization (WHO) has identified the species as the 'fastest-spreading species'. In countries where vaccination is low, the species is spreading rapidly. The virus has already been reported in at least 75 countries, according to WHO chief Tedros Adhanam Ghebriasas. Although corona vaccination has reduced the incidence of infection, doctors are seeing a cloud of vermilion around the third wave of corona in the Delta and Delta species. Countries like Australia and Israel have imposed new restrictions to prevent infection. The governments of different countries are cautious. Delta species have already been found in countries like Britain, America, Russia, France, Portugal, Fiji, Africa, Singapore, Indonesia. Because of this, many are questioning the use of mixed vaccines.

In an interview with an electronic media outlet on Saturday, Guleria said, "There has been talk of such a thing before. Initially a vaccine, using another vaccine as a booster dose. According to some data, the chances of side effects are slightly higher. But mixed vaccines are more indicative of immunity and antibody production. But more information is needed. Many more vaccines will come to market in the future. Pfizer, Moderna, Sputnik V, Jaidas Cadillac. Research is needed to determine which two combinations may be effective. We still do not have any information about this. But yes, mixed vaccines are more likely to be effective. ” The government is working on this. Guleria also said that the results of the test will come out in a few months.

The results of a British survey were published in the Lancet last month. Survey participants were first vaccinated with the AstraZenecar (Covishield) vaccine. In the second case, the Pfizer vaccine is given. It has more short-lived but mild symptoms. But information about its effectiveness has not yet come to the fore. On the other hand, a Spanish survey in this regard, according to the news agency Reuters. It claims that this mixed vaccine is safe and effective. Guleria also expressed concern about the effectiveness of the current vaccines against Delta and Delta Plus species. However, he emphasized the importance of vaccination.

Studies have shown that taking a vaccine gives 33 percent protection against corona. Two vaccines provide 90 percent protection. "It's really worrying that early vaccination against the Delta species may not be enough," said Guleria. The sooner a booster dose is given to ensure safety, the better. Maybe someone can be infected even after this. But the outbreak will be much less. ” However, it is not Delta Plus, but Delta species that is of more concern at the moment, said Guleria. He further claimed that even if there is a third wave of corona infection in the country, it will not be as terrible as the second wave. However, he also warned that it would be wrong to take Corona lightly.