Sains And Technology News: January 2016

Sunday, January 31, 2016

The Earth is composed of two planets collided and merged – With Our Peru

The Earth is composed of two planets collided and melted and after the impact a piece that is the Moon broke off, say researchers at the University of California.

shock planet Earth

The study contradicts the theory that the moon formed from a part of the Tea protoplaneta after having collided with Earth in its early stages of formation, reports The Guardian.

The researchers, led spor Edward Young, said the results ruled out the hypothesis of the origin of the Moon stating that a smaller planet, Tea, touched the Earth and after impact was launched into orbit this for give rise to the moon.

Tea Young argues that crashed into the earth with such force that the planets coalesced and there a small piece broke off to form the Moon.

The old theory is not true because if so, the moon would have had a basically equal to the chemical composition of Tea, but this theory has not been proven in the course of an examination of the isotopes of oxygen Moon rocks.

The scientist states that there is no difference between the oxygen isotopes of the Earth and the Moon, are indistinguishable and this would result of great impact, that is so strong the two planets melted.

The impact with the planet must have occurred about 100 million years after the initial formation of the earth, this is more than 4,500 million years ago. Photo: newsroom.ucla.edu

Paradigm shift: more exercise, losing weight does not always mean – Infobae.com

More exercise, burn more calories does not mean — Exercise more, burn more calories does not mean Credit: Shutterstock

The riders, as any person who is exercising to lose weight, they tend to do some planning, which is increasing in intensity in the time. This happens because the body gets used -or condition- improving gradually and a new goal is always a way to motivate yourself. However, new research revealed that this could not have real effects, since it suggested that there is a limit to the amount of calories you can burn through exercise.

A team led by Herman Pontzer, associate professor of anthropology at Hunter College professor, conducted a study of a group of 332 adults, between sedentary and active living in the United States, Jamaica and Africa. The researchers measured the activity levels for seven days using an accelerometer and other portable devices, as well as the number of calories that participants burned during the week.

The first conclusion we came to, as expected, those who eliminated moved over a greater amount of calories. But then they discovered that the “active” reached a point where it entered a plateau and, from there, no “burning” calories than their sedentary peers.

The scientists analyzed what were the specific activities that the participants made, but were able to determine through the accelerometer that elimination level was decreasing calories.

The study adds to other marking a new trend in the way of how it is perceived the exercise world: apparently, burn lots of calories is a weight loss strategy less realistic than previously thought

“. We can not eliminate calories to our liking. Our bodies work hard to keep, “said Pontzer.

For Pontzer the study, published in the journal Current Biology, suggests a paradigm shift in that exercise it is not the main tool for weight loss. According to him, this happens as an evolutionary response: “We think this is a very common evolutionary adaptation , that animals use to avoid running out of resources and not starve the body is aware of your surroundings. and establishes a level of energy expenditure to maintain “.

This is the second study that supports this theory Pontzer. In 2010, researcher City University of New York and his team lived alongside the Hadza, one of the last hunter-gatherer peoples of Africa.

The Hadza tribe in Tanzania

In Tanzania, they investigated energy expenditure of the tribe, who walk for kilometers every day. So Pontzer asked a group of 30 men and women who drank a small amount of water with heavy isotopes of hydrogen and oxygen. Thus, he was able to calculate energy expenditure through urine samples.

Since then the results, which were published in the journal PLoS ONE in 2012 showed no difference in burning calories between the assets and liabilities of the group: their bodies had adapted to his style life and had found an energy balance.

The Moon was created by collision between Earth and a planet formation – LaTercera (Record)

The moon formed by a strong collision between the young Earth and a planet called Theia embryo , approximately 100 million after our planet formed.

So Geochemical reinforce the University of California, Los Angeles (UCLA), giving the hypothesis of a head-on collision that occurred 4,500 million years ago and refute the idea that Theia had crashed to Earth at an angle of 45 degrees or more, a powerful lateral blow.

The new study published in the magazine Science reveals evidence that confirm this fact. The researchers found that chemical composition of the rocks of the Earth and the Moon is very similar , after analyzing seven lunar rocks brought back to Earth in the Apollo 12, 15 and 17 missions and six other rocks Volcanic Earth’s mantle, 5 of Hawaiian and Other Arizona.

In 2014 a group of German scientists published in the same journal that the Moon had its own unique oxygen isotope ratio, different from Earth.

Researchers at Los Angeles refuted this hypothesis saying that if Earth and Theia had collided laterally, most of the Moon would be composed of Theia, and the Moon to the Earth would have different isotopes of oxygen .

However, a head-on collision had occurred as the Earth and Moon share the same isotopes of oxygen, so says Edward Young, lead author of the research, saying that “we see no difference between the isotopes of oxygen in the Earth and the Moon “and indicated that” Theia was thoroughly mixed with the Earth and the Moon, and uniformly dispersed between the two “.

Scientists reveal that Earth is composed of two planets – Informe21.com

A study led by Professor Young says Tea crashed into the earth with such force that the planets were melted and then broke off a small piece of that collision to form the Moon.

According to the scientists, if the first hypothesis were true, the moon would have had a basically equal to the chemical composition of Tea, but this theory has not been proven in the course of an examination of oxygen isotopes in moon rocks.

“We see no difference between the oxygen isotopes in the Earth and Moon, they are indistinguishable,” Young said, she quoted by The Guardian. “Tea melted with both the Earth and the Moon, and even scattered among them,” added the professor.

The collision occurred about 100 million years after the initial formation of the Earth, meaning that occurred more than 4,500 million years ago

Source:. RT / LD

Saturday, January 30, 2016

Apple could launch a distance wireless charger – ActualAPP

While still in early 2016, no shortage of rumors pointing to tomorrow’s technologies, specifically to 2017. If we consider the technological pioneers in mobile telephony, one of them is the Apple company. The Cupertino are always looking for innovative new products, and in finding that originality, have found an unexplored terrain that could get a good return. While other companies like Samsung have already launched their Wireless chargers and Apple itself with the induction charger for Apple Watch, the apple company is working on a technology to give a twist to this-still-green charging system. Thus, new rumors suggest that Apple is already developing what would be the first wireless charger for iPhone , with the particularity that this would not be induction; something like “ distance “. We explain more details of the wireless charger Apple below.

Samsung inalamrbrico charger

According to the average Bloomberg, the Cupertino company would be developing a technology with other Companies that allow charge a phone at a distance and wireless . The difference between this new solution and is currently existing Apple this bet would be inductive, like Samsung for example, you need to the terminal is in contact with the charging base. This wireless charger could be the evolution of a patent that Apple recorded in 2010 which drew a concept with which the user could use your iMac as a power load for iPhone to a meter or so, based on a technique of short-range magnetic resonance

It is not expected that this wireless charger Apple appears suddenly, although the rumored iPhone 7 presented during the second half of the year, this revolutionary technology would rather light Looking to 2017 . However, it would be a good solution that would solve the possible loss and rumored iPhone connector 7 headphone connector for Lighting; with the wireless charger Apple could listen to music through the phone would load Lighting while at the same time. However, as we say, surely not appear. Another curious detail of this charging mode is that as you move away from the transmitter from which the emission of energy occurs, less load the device or what is the same, the longer it would take to restore 100% of autonomy.

Speaking of the iPhone in July, the last thing has been rumored terminal is expected that could come with dual rear camera and would have water resistance, among other things. However, the most immediate plans for Cupertinos passing of holding an event, expected for March, which presented its new commitment of 4 inches, the baptized iPhone 5SE and something related to Apple Watch; While new belts or renewal of his first SmartWatch. As always, you can find much more information on the web

Scientists reveal that Earth is composed of two planets – Granma International

A team of scientists led by Edward Young of the University of California, said that the giant impact hypothesis to explain the origin of the Moon is false. Until now it was believed that a smaller planet, Tea, ‘scratched’ Earth and after impact was launched into orbit this to give rise to the moon.

A study led by Professor Young says Tea crashed to earth with such force that the planets were melted and then broke off a small piece of that collision to form the Moon.

According to scientists, if the first hypothesis were true, the moon would have had a basically equal to that of Tea chemical composition, but this theory has not been proven in the course of an examination of oxygen isotopes in moon rocks.

“We see no difference between isotopes oxygen of the Earth and the Moon, they are indistinguishable, “Young said, she quoted by The Guardian. “Tea melted with both the Earth and the Moon, and even scattered among them,” added the professor.

The collision occurred about 100 million years after the initial formation of the Earth, meaning that occurred more than 4,500 million years ago.

Twist: Scientists reveal that Earth is composed of two planets – eju.tv

A study led by Professor Young says Tea crashed to earth with such force that the planets were melted and then broke off a small piece of that collision to form the Moon.

“We see no difference between isotopes oxygen of the Earth and the Moon; She is indistinguishable, “Young said, quoted by The Guardian. “Tea melted with both the Earth and the Moon, and even scattered among them,” added the professor.

Read: Do you know what is ejaculation female?

The collision occurred about 100 million years after the initial formation of the Earth, meaning that occurred more than 4,500 million years ago.

Source: ActualidadRT

Apple anticipates new wireless charger for Iphone – Nueva Prensa de Guayana

Apple is preparing a wireless charging function for iPhone, according to a Bloomberg report, although not arrive until 2017, because of an interest in extending the technology beyond its current limitations

In 2015 companies like Samsung and Sony launched smartphones with wireless charging capabilities, which work by leaving your phone on a charging station that is connected to the current

According to the report. Bloomberg Business, the company’s Tim Cook is exploring technologies that allow load “from beyond the base load current phones.”

Specifically, Apple seeks to overcome problems such as loss of power as increasing distance from the base. So far it has not closed the inclusion of technology in the iPhone.

The work would be developed with companies in the US . and Asia, but so far have not identified these potential partners

The company has previously registered patents related to wireless charging systems: one recorded in 2010 using a desktop computer iMac as an energy source for phone load located at a distance of one meter.

If realized the plan described by Bloomberg, the new feature iPhone 2016 (the rumored “iPhone 7″) is jump and would be released for what takes would be the next generation “S” phone.

Apple could develop mobile wireless recharging 2017 – Economíahoy.mx

Bloomberg – 12:35 – 01/29/2016

Broadcom offers a chip that supports three main models of wireless recharging
Another patent developed by Apple was a method of making aluminum housings

Apple Inc. is working with partners in the US and Asia to develop a new wireless charging technology that can be used on their mobile phones as early as next year, according to people familiar with the plans.

Apple is exploring cutting-edge technologies that allow iPhones and iPads be recharged from a farther distance with mat chargers used with current smart phones, people asked said no be identified because the details are private. The iPhone maker is looking to overcome the technical barriers that include loss of energy in the distance, and the decision to apply the technology still being evaluated, they said.

iPhones and iPads generating more of the three quarters of Apple’s revenue, new technologies can give their devices a margin and help the company to sell products at a higher value in a slow market. Samsung Electronics Co., Sony Corp. and Google Inc. are among the rivals have already launched smart phones that are loaded wirelessly, but require still be close to the charging base.

The efficiency of energy transfer decreases to the extent that the distance between the transmitter and receiver increases, meaning that the batteries take longer to recharge.

Trudy Muller, a spokeswoman for Apple declined to comment when contacted by Bloomberg News.

In 2010 registered a patent application which he outlined the concept of using a personal computer iMac as a center for wireless recharging from a distance of about a meter for which used a technique called near-field magnetic resonance. Currently Apple uses a similar technique, called induction to charge your Watch a few millimeters from the power source.

Another patent developed by Apple was a method of making aluminum housings for telephones that allow airwaves pass through them, a technique that minimizes the problem of interference metal transmitted signals.

Previously Apple has downplayed any interest in charging technology that still needs to be plugged into an outlet because such methods are inconvenient.

Semiconductor makers Broadcom Corp. and Qualcomm Inc. are among those who have developed or are developing wireless technology and models for refills.

Broadcom offers a chip that supports three main models of wireless recharging, while Qualcomm supports two of these technologies and last year said it had developed a method to avoid the problem of interference during charging, switching a Power to the cover of the phone antenna.

Other news

Featured Content

Apple was forced to withdraw iPhone chargers in more than 30 countries by electrocution – Blasting News

The Cupertino company gave the news that would have to recall chargers Europe because they had overheating, this situation threatens the lives of users Company as they may be electrocuted

The company disclosed that these chargers were sold with iPhone models. iPhone 3GS, iPhone 4 and iPhone 4S dates between October 2009 and September 2012.

Apple said it is aware of 12 or more accidents in the last ten years, but did not known as occurred and the impact of them.

As the apple company is expected promised to change boots for free in over 37 countries hit .

“ course Apple has said in rare cases the USB Power Adapter 5 Watts overheat and cooperation could be a serious security risk end-user . “

Find out which model is the one that affects you must determine your model number is the Model A1300 can look at the top right.

In order to change the affected charger is not necessary as submitted to a physical store of Apple Store, where for the change is made we will have to be forced to present the iPhone Original with the adapter in question came to be bought ..

The countries that are affected by this: Argentina, Brazil, Korea, Australia France, Germany, Spain , Egypt, New Zealand, South Africa, Vietnam, United States, Canada, China, Hong Kong, Japan, United Kingdom.

This is not the first company to disclose that for security reasons the user withdraw some of the ingredients of their products.

Microsoft last week announced it would recall some electric cables their products as Surface Pro, Surface Surface Pro 2 and Pro 3, but this is not surprising.

We must keep in mind that even large companies that are almost siempreinterviene the human factor and why such problems arise.

Friday, January 29, 2016