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Earth’s Magnetic Field Is 3.5 Billion Years Old

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Evidence for the existence of Earth’s magnetic field has been pushed back about 250 million years, new research suggests. The field may therefore be old enough to have shielded some of the planet’s earliest life from the sun’s most harmful cosmic radiation.

Earth’s magnetic field was born by 3.45 billion years ago, a team including researchers from the University of Rochester in New York and the University of KwaZulu-Natal in South Africa report in the March 5 issue of Science.

That date falls during life’s earliest stages of development, between the period when the Earth was pummeled by interplanetary debris and when the atmosphere filled with oxygen. Several earlier studies had suggested that a magnetic field is a necessary shield against deadly solar radiation that can strip away a planet’s atmosphere, evaporate water and snuff out life on its surface.

The researchers measured the magnetic strength of certain rocks found in the Kaapvaal craton of South Africa, a geologic region known to date back more than 3 billion years.

John Tarduno of the University of Rochesterand his colleagues had studied similar rocks in 2007 and found that a magnetic field half as strong as today’s was present 3.2 billion years ago. Using a specially designed magnetometer and improved lab techniques, the team detected a magnetic signal in 3.45-billion-year-old rocks that was between 50 and 70 percent the strength of the present-day field, Tarduno says.

To determine if the early magnetic field was enough to hold back the rain of radiation, the team needed to know what the sun was doing. Tarduno and Eric Mamajek, an astronomer at the University of Rochester, used observations of young sunlike stars to infer how strong a solar wind the Earth was up against.

The young sun probably rotated more quickly than it does today, Tarduno says. This quick rotation powered a strong magnetic field, which heated the sun’s atmosphere and carried away mass and angular momentum in a strong solar wind of charged particles. The team calculated that the point where the Earth’s magnetic field cancels out the solar wind would be only about five Earth radii above the planet’s center, less than half of the 10.7 radii it is today.

The amount of radiation regularly reaching Earth from the sun 3.45 billion years ago would be comparable to what rains down on the planet during the most powerful solar storms today, Tarduno says. The aurora borealis, caused by solar wind particles accelerating along Earth’s magnetic field, would have been visible as far south as present-day New York City.

More informations: Phantoms and Monsters

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Takanakuy Festival at risk? – Strange Events

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250px-Location_of_the_province_Chumbivilcas_in_Cusco.svgDid you ever heard about “Takanakuy”? Did you have wanted the opportunity to straight up your differences with somebody you knew in a fight, enjoin a good food, special dress, dance and booze? Well a lot people call that Saturday night.

Chumbivilcas is a province in the Andes, South Peru, and according to the Peru 2005 Census 77,721 inhabitants, rural communities families with eight and more children are not unusual, one of the poorest regions of the country.

The people in the province are mainly indigenous citizens of Quechua descent.

Takanakuy Festival for beginners

Each December 25th part of the population from Chumbivilcas Province reunite to the Takanakuy “festival”, where participants practice of fighting fellow community members.

Takanakuy Festival at risk - 02The practice started in Santo Tomás, the capital of Chumbivilcas, and has now spread to other villages and cities, the prominent ones being Cuzco and Lima.

The festival consists of dancing and of individuals fighting each other to settle old conflicts or simply to display their manhood.

Those holding the grudges call out their opponents by their first and last name.

Kicking and punching are allowed in the middle of the circle. Biting, hitting those on the ground, or pulling hair is not allowed during the fight, this is a civilized community!

Takanakuy Festival at risk - 01Although the government of Lima has tried to eradicate Takanakuy Festival, the celebration has diffused into urban areas such as Cuzco and Lima.

People of non-indigenous descent are now taking part in this originally indigenous cultural custom, yeah, why not?

Then everybody goes drinking to numb the pain and move on to a new year.

Now serious, tells us, don’t you have a co-worker, neighbor, a church member you have a beef with?

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Polish company to brew beer from a Czech model’s vagina bacteria

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Polish company to brew beer from a Czech models vagina bacteriaPolish brewery company launched a crowdfunding for its attempt to brew beer from a Czech model’s vagina bacteria.

There are large number of bizarre ingredients used in the manufacture of craft beers, but use a formula from a vaginal bacteria stands out in the crowd.

Warsaw-based The Order of Yoni — “Yoni” being a Sanskrit word for “vagina” — is seeking to raise about U$170,000 (£118,000 or 150,000 Euros) with an IndieGoGo campaign for Bottled Instinct, a beer brewed using lactic acid bacteria collected from the vagina of Alexandra Brendlova.

The Order of Yoni says the initial run of beers would include sour ales, lambics, flanders ales and sour stouts. Each bottle of beer will be stamped with Brendlova’s name as well as “the date of the collection of her vaginal swab.” Also it will brew six batches of 16,600 beers each, with funds going towards the ‘brewing process, ingredients and bottles’ decorations’.

The money will also cover the ‘model’s reward’ and a budget for the ‘perks’ offered to investors. However, there is no detail provided as to the breakdown of the costs.

The beers do not, however, feature the taste or odor of a vagina, the brewers say.

The company says their future plans include brewing other types of beers using bacteria harvested from other woman, as well as other products incorporating said bacteria including kefirs and yogurts.

Not as strange as vagina bacteria beer

In 2012 an Oregon brewery, developed a drink that led, among the ingredients, beard strands of his brewmaster. The drink was sold, including in other countries.

More informations on “The Order of Yoni” oficial website

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Roswell Spaceship Stoled, 1 Human arrested 2 on the loose

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Roswell Spaceship stoled, 1 Human arrested 2 on the looseRoswell Police Department informed on its Facebook page “Be on the lookout: missing spaceship,” the Identify Roswell Spaceship has been stolen from a UFO Museum.

The silver-colored saucer made of fiberglass and stainless steel was stolen about 3:30 a.m. Saturday from behind the International UFO Museum and Research Center on Roswell’s main drag by 3 allegedly human beings.

During the day Roswell police spokesman was proudly announcing that they were able to track down the 17-year-old boy who was one of the three suspects in the theft of the spaceship, because of a phone call.

Surveillance video shows the three males walking toward the spaceship, and two of them lifting it up.

They then walk away and out of the camera’s view with it, put the ship into a pickup truck and drove off. The UFO Museum is located just around the corner from police headquarters.

The allegedly human-teen in custody hasn’t said what the motivation behind for stealing the spaceship or who else was involved.

Roswell Spaceship stoled, 1 Human arrested 2 on the looseThe Identify Flying Saucer had a tough year, a blizzard this past winter knocked the saucer from its usual mount on the corner of the museum building on South Main Street, for over 24 years, as the picture to the right.

It recently had been repaired and was being stored under an awning behind the museum.

Now it was The New Mexico Department of Transportation sent an heart broken picture of the saucer in pieces to museum.

Roswell Police Department  are urging Roswell residents and from the surrounding areas to be on the lookout for the Roswell Spaceship’s thieves

Hopefully the other two suspects are still on Planet Earth and can be bring to justice.

“Only in Roswell.”

Source: Daily Mail

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