Tuesday, June 22, 2010

Findings superstar Threatens Black Hole Theory

A neutron star with strong magnetic fields and stellar evolution theory threatens the birth of black holes (black holes). 

Magnetar is located in the cluster of stars, a distance of Westerlund 1 16 000 light years from Earth, precisely in the constellation Ara, the Altar. 

Westerlund 1 was discovered in 1961 by Swedish astronomer. Westerlund 1 is one of the largest star clusters in the Milky Way - consisted of hundreds of massive stars - among them shine with the brilliance of nearly a million times the Sun. Some stars even 2000 times the size of the diameter of the Sun. 

In the standard universe, the cluster is still a very young age. The stars were born in a single event, approximately 3.5 million to 5 million years ago. 

Westerlund 1 is the remains of some galactic magnetar - a certain type of neutron star formed from a supernova explosion - which could use a million magnetic fields, billions of times stronger than Earth's. 

Westerlund star who eventually became the magnetar must have at least 40 times the mass of the Sun. Thus according to a study published in the journal Astronomy and Astrophysics. 

Several questions then arise. The main assumption is that the star evolved between 10 and 25 solar masses will form neutron stars. 

Meanwhile, the star of over 25 times the mass of the Sun will produce a black hole (black hole) - gravitational monster that is formed when a dying star, then collapses in on itself. 

According to this assumption, the parent magnetar should have become a black hole - because of their large size. 

But according to scientists, there are alternatives. That the stars 'worn at the edges' to the lower masses, enabling him to be a neutron star. 

How did that happen? The answer, the report said, lies in the binary system: a magnetar birth of stars and other stellar companion. 

When developed, they began to interact, like the evil twin - the companion star's mass theft of his ancestors. Until finally exploding into a supernova star ancestors. 

In theory, this pair apart by the blast and the two stars were ejected from the cluster, leaving only remnants of a magnetar incandescent. 

"If true, this indicates that the binary system may play a key role in the evolution of stars," said Simon Clark, who led the team. 

The scientists used the European Southern Observatory telescope at the Paranal, Chile, to make observations. 

This binary system can be described as "cosmic diet plan''for the heavyweight star, which could lose more than 95 percent of their initial mass," he said. (Telegraph)

Friday, June 18, 2010

British UFO Large 20 Times Square Ball

British Archives Agency reopened thousands of files about the sighting mysterious objects in the sky aka Unidentified Flying Object (UFO), Thursday, August 5, 2010.

One of them is the mysterious appearance of a giant plane that big time football field '20 'on the Manchester Airport, England, in January 1995.

Sightings were reported eyewitnesses to the local military. Remarkably, the same day, British Airways reported its aircraft pilot 'almost misses' when he tried to land a Boeing 737 on the runway. This is a Defense Department investigation materials.

Other reports suggested, the appearance of a cigar-like object above Februiari Lancashire in 1977, and in October 1980, two police officers on patrol at RAF Woodbridge, Suffolk, saw a strange object that shines from within the forest.

"Description of the object, metallic in color, and form a triangle. This thing emits white light into the surrounding forests," the report, as published pages of The Sun.

One of the most interesting statement of concern is the decision of former British prime minister Winston Churchill who deliberately kept the incident 'meeting' between the UFO with the RAF's bombers over England waters.

In a secret document revealed today, Churchill argued, he did not want people to panic and lose his religious beliefs.

Churchill issued a decision on the sidelines of a secret meeting with the commander of allied forces, General Dwight Eisenhower at an undisclosed location in the United States.
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The file also mentions that yesterday revealed UFO sightings in UK in the 1950s got a serious response, even discussed by high-level intelligence official.

The author of 'The UFO Files' and senior journalism lecturer from Sheffield Hallam University, said, at the dates on which the file was opened yesterday was a time when interest in the paranormal world reaches its peak.

Moreover, sustained by a sort of sci-fi movie 'The X Files' and 'Independence Day'.

Meanwhile, Nick Pope, former British Defense Ministry officials who handle UFO files say, how much confidence a person of the existence of UFOs, there are facts that must be considered.

"The majority of UFO sighting reports are misidentification things, such as aircraft lights or a meteor. However, a small portion of the report can not be explained until now," he said, such as the Daily Telegraph published.

 
biz.