Smaller than we think … Scientists suggest a new age for the planet’s nucleus

Planet earth The interior, more precisely.

According to what was quoted by the newspaper “The Independent”, The researchers are likely to be Omar Planet nucleus Between 1 billion and 1.3 billion years.

This new estimate is much younger than the numbers that were circulating earlier, and they were talking about the age of between 1.3 and 4.5 billion years.

But this new study also adds to a study Hadithah had suggested that the age of the planet’s core is only 565 years.

Experts say that estimating these numbers is very important, because it is not just curiosity, but rather helps to understand what is inside Earth How does it affect the heat and what is known as”Ground generator” Or the mechanism that keeps on the magnetic field The land is in its place and our protection is guaranteed from Sun rays Harmful.

University of Texas geosciences researcher Jung Fu Lin said people are passionate about the origin of the Earth’s generator and the strength of the Earth’s magnetic field.

The academic supervising the study explained that this interest is due to the effect of these matters, i.e. the earth’s generator and the magnetic field, on the possibility of life on planet Earth, i.e. the ability Earth To be inhabited.

The inner core of the planet consists of a layer of solid iron alongside an outer layer of liquid iron or Magma.

The researchers tried to monitor the way the iron transforms heat in order to obtain information about the core, such as the approximate age of this part. “The mysterious” from Earth.

“>

The researchers conducted their study inside the laboratory, through an advanced simulation system, in order to find out the approximate age of a nucleus Planet earth The interior, more precisely.

According to the newspaper, “The Independent”, the researchers are likely to be Omar Planet nucleus Between 1 billion and 1.3 billion years.

This new estimate is much younger than the numbers that were circulating earlier, and they were talking about the age of between 1.3 and 4.5 billion years.

But this new study also adds to a study Hadithah had suggested that the age of the planet’s core is only 565 years.

Experts say that estimating these numbers is very important, because it is not just curiosity, but rather helps to understand what is inside Earth How does it affect the temperature and what is known as the “earth generator” or the mechanism that keeps on the magnetic field The land is in its place and our protection is guaranteed from Sun rays Harmful.

University of Texas geosciences researcher Jung Fu Lin said people are passionate about the origin of the Earth’s generator and the strength of the Earth’s magnetic field.

The academic supervising the study explained that this interest is due to the effect of these matters, i.e. the earth’s generator and the magnetic field, on the possibility of life on planet Earth, i.e. the ability Earth To be inhabited.

The inner core of the planet consists of a layer of solid iron alongside an outer layer of liquid iron or Magma.

The researchers tried to monitor the way in which iron transforms heat in order to obtain information about the core, such as the approximate age of this “mysterious” part of the Earth.

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First estimates: inspec provides information on the latest quarterly results | 08/23/20

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Why does California have low COVID-19 numbers in the US drama? – Telemundo 52

LOS ANGELES – Early confinement and other prevention measures promoted by the state government have allowed California, with more than 40 million inhabitants and some 300 deaths from COVID-19, to become an example of how to deal with the coronavirus pandemic in United States.

So far, the nation’s largest metropolis, Los Angeles, with more than 10 million citizens, has recorded fewer than 6,000 cases and 132 deaths, far from New York City, which has 8 and a half million inhabitants. and it has confirmed some 130,000 infections and more than 4,000 deaths.

“California has been doing quite well in the COVID-19 pandemic, with a relatively low number of infected per 100,000 people and a low death rate,” said Professor Karin Michels, head of the Department of Epidemiology at the School of Public Health, University of California Los Angeles (UCLA).

PRECAUTIONARY MEASURES

California Governor Gavin Newsom was one of the first in the country to enact relatively strict confinement, allowing only “essential” activities such as going to the grocery store and pharmacy, and exercising respect for safety distances between people.

In contrast, eight states – Arkansas, Iowa, Nebraska, North Dakota, South Dakota, South Carolina, Utah, and Wyoming – have not mandated their residents to stay home.

“The governor issued ‘home security’ and ‘shelter’ orders relatively quickly. Universities like UCLA and other large employers closed even earlier and sent people to work, teach and study from home,” said Michels, who has extensive experience in disease prevention, public health and statistical methods.

Due to the COVID-19 crisis, California schools may continue to be closed until the end of August.

Newsom also took the initiative to decree the closure of schools, which will remain closed until next year, as a preventive measure; in asking President Donald Trump to send a hospital ship to Los Angeles to support local hospitals before it reached a hypothetical peak in the number of cases, which has not yet occurred; and in closing the state’s beaches and parks.

Another point that seems to have helped so far in the exceptional case of California against COVID-19, according to experts, is the low population density of the state, which reduces the possibility of contagion and allows better compliance with the rules of social distancing.

“TO
 Despite having a large population, Californians do not live in
as dense as New Yorkers. Cities spread with
Few skyscrapers: Relative to other states, many more people in
 California lives in houses, not in apartment buildings or buildings
high, “summarizes Michels, who is based on data from a study of his
college.

YOUNG PEOPLE, LESS DEATHS PER CAPITA

California has had a much lower per capita death rate than most of the nation’s largest states, with the exception of Texas.

“The state has a low average age and a high
density of healthcare facilities, which may have contributed to
 the low mortality rate, “explained Michels.

According to a recent study published in The Lancet, the mortality rate among those infected with 20 years of age is 0.03%, while for those 70 years of age it is 8.6%.

Cautious tone

The
 Californian authorities have projected alarming numbers in the
recent weeks, although so far those estimates have not been
compliment.

Newsom himself foresaw two weeks ago that more than half the state’s population, or about 25 million people, would become infected, so he begged its residents to follow the guidelines to the letter.

For his part, the mayor of Los Angeles, Eric Garcetti, did not hesitate to forecast that the city “would follow in the footsteps of New York” in number of cases, a catastrophic scenario that is still far away.

COVID-19 affects children differently than adults. This is what the doctors say in the following video.

The United States on Monday exceeded 10,000 deaths from coronavirus, with 10,335 and almost 350,000 infected, making it the third country with the most deaths after Italy and Spain, according to the count of the Center for Systems, Science and Engineering (CSSE) from Johns Hopkins University (Maryland).

The new data is known after this Sunday
President Donald Trump, during his usual daily press conference,
make sure “this will probably be the hardest week, between this
week and next, and there will be a lot of death. ”

The state of New York, the great epicenter of the pandemic in the United States, accumulates with these latest figures a total of 4,758 deaths and 130,689 confirmed cases of COVID-19, compared to just over 122,000 that it had a day earlier.

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