Archive for the ‘Science’ Category

Deep water discovered towards Earth’s core

“This water is much deeper than ever found before, at a third of the way to the edge of Earth’s core”

“If it wasn’t down there, we would all be submerged,” says Steve Jacobsen at Northwestern University in Evanston, Illinois. Northwestern geophysicist Steve Jacobsen and his team made the discovery. “This implies a bigger reservoir of water on the planet than previously thought.” Scientists have found deep pockets of magma located about 400 miles beneath North America, a likely signature of the presence of water at these depths. It looks like water from the Earth’s surface can be driven to such great depths by plate tectonics, eventually causing partial melting of the rocks found deep in the mantle.

“Geological processes on the Earth’s surface, such as earthquakes or erupting volcanoes, are an expression of what is going on inside the Earth, out of our sight,” said Jacobsen. “I think we are finally seeing evidence for a whole-Earth water cycle, which may help explain the vast amount of liquid water on the surface of our habitable planet. Scientists have been looking for this missing deep water for decades.”

Read additionally “How we know what lies at Eath’s core” at BBC.

The scale of the universe

Destruction of Thousands of Giant Human Skeletons is True or Not?

“Before there were any humans on Pallene, the story goes that a battle was fought between the gods and the giants. Traces of the giants’ demise continue to be seen to this day, whenever torrents swell with rain and excessive water breaks their banks and floods the fields. They say that even now in gullies and ravines the people discover bones of immeasurable enormity, like men’s carcasses but far bigger.”
Greek historian Solinus, c. AD 200

You probably have stumbled into reports about destruction of thousands of giant human skeletons in by Smithsonian institute in early 1900s and ostensibly they admitted that. It was reported that a US Supreme Court ruling has forced the Smithsonian institution to release classified papers dating from the early 1900? bringing new elements to this case.

«There has been a major cover up by western archaeological institutions since the early 1900?s to make us believe that America was first colonized by Asian peoples migrating through the Bering Strait 15,000 years ago, when in fact, there are hundreds of thousands of burial mounds all over America which the Natives claim were there a long time before them, and that show traces of a highly developed civilization, complex use of metal alloys and where giant human skeleton remains are frequently found but still go unreported in the media and news outlets» he explains.

«The public release of these documents will help archaeologists and historians to reevaluate current theories about human evolution and help us greater our understanding of the mound builder culture in America and around the world» explains AIAA director, Hans Guttenberg. «Finally, after over a century of lies, the truth about our giant ancestors shall be revealed to the world» he acknowledges, visibly satisfied by the court ruling.

The documents are scheduled to be released in 2015 and the operation will be coordinated by an independent scientific organization to assure political neutrality.

But now they say that Smithsonian admits destroying giant human skeletons is fiction! OK, admits is fiction bun not the story about giant human skeletons.

Are They Real Or Fake? Waiting for the next scientists reveals.
A giant mystery: 18 strange giant skeletons found in Wisconsin: Sons of god; Men of renown

Is the sun going dark?

Sun-like star discovered

Astronomers at the Leiden Observatory, The Netherlands, and the University of Rochester, USA, have discovered that the ring system that they see eclipse the very young Sun-like star J1407 is of enormous proportions, much larger and heavier than the ring system of Saturn, Astronomy.com reports. The ring system — the first of its kind to be found outside our Solar System — was discovered in 2012 by a team led by Rochester’s Eric Mamajek.

“The details that we see in the light curve are incredible. The eclipse lasted for several weeks, but you see rapid changes on time scales of tens of minutes as a result of fine structures in the rings,” says Kenworthy. “The star is much too far away to observe the rings directly, but we could make a detailed model based on the rapid brightness variations in the starlight passing through the ring system. If we could replace Saturn’s rings with the rings around J1407b, they would be easily visible at night and be many times larger than the full Moon.”

“This planet is much larger than Jupiter or Saturn, and its ring system is roughly 200 times larger than Saturn’s rings are today,” said co-author Mamajek, professor of physics and astronomy at the University of Rochester. “You could think of it as kind of a super Saturn.”

The researchers encourage amateur astronomers to help monitor J1407, which would help detect the next eclipse of the rings, and constrain the period and mass of the ringed companion. Observations of J1407 can be reported to the American Association of Variable Star Observers (AAVSO). In the meantime the astronomers are searching other photometric surveys looking for eclipses by yet undiscovered ring systems.

The World of the Matrix begins

The super-sensation is the artificial womb exists. In Tokyo, researchers have developed a technique called EUFI — extrauterine fetal incubation. They have taken goat fetuses, threaded catheters through the large vessels in the umbilical cord and supplied the fetuses with oxygenated blood while suspending them in incubators that contain artificial amniotic fluid heated to body temperature.

Doctors are developing artificial wombs in which embryos can grow outside a woman’s body. The work has been hailed as a breakthrough in treating the childless.

Scientists have created prototypes made out of cells extracted from women’s bodies. Embryos successfully attached themselves to the walls of these laboratory wombs and began to grow. However, experiments had to be terminated after a few days to comply with in-vitro fertilisation (IVF) regulations.

Yoshinori Kuwabara, chairman of the Department of Obstetrics and Gynecology at Juntendo University in Tokyo, has been working on artificial placentas for a decade. His interest grew out of his clinical experience with premature infants, and as he writes in a recent abstract, ”It goes without saying that the ideal situation for the immature fetus is growth within the normal environment of the maternal organism.”

Kuwabara and his associates have kept the goat fetuses in this environment for as long as three weeks. But the doctor’s team ran into problems with circulatory failure, along with many other technical difficulties. Pressed to speculate on the future, Kuwabara cautiously predicts that ”it should be possible to extend the length” and, ultimately, ”this can be applied to human beings.”

Read more We don’t need women either

First pilotless F-16

The US air force has test flown an F-16 fighter jet without a pilot on board for the first time in the latest sign of the military’s increasing reliance on drones.

The robotic F-16 flew for 55 minutes with an empty cockpit from a Florida base last week as part of a programme that would see the converted fighter jet used as a target for pilots in training, manufacturer Boeing said.

“It was really amazing to see an F-16 take off with nobody in it,” said Michelle Shelhamer from Boeing, which has adapted the plane for the US military.

The aircraft is one of six “retired” F-16 jets that would be used as aerial targets for fighter pilots training for air-to-air combat, she said.

“They’re basically built to be shot down,” she said. “It’s full-scale, real world, real life, combat training – not with a simulator or anything else.”

NASA awards grant for 3-D food printer

Thtat’s just fantastic age we’re living on! “One of the major advantages of a 3-D printer is that it provides personalized nutrition,” Contractor told. “If you’re male, female, someone is sick—they all have different dietary needs. If you can program your needs into a 3-D printer, it can print exactly the nutrients that person requires.”

NASA is certainly a believer: The six-month grant comes to $125,000. The agency specifically interested in using the 3-D printer to feed astronauts on long space voyages.

“Long distance space travel requires 15-plus years of shelf life,” Contractor said to Quartz. “The way we are working on it is, all the carbs, proteins and macro and micro nutrients are in powder form. We take moisture out, and in that form it will last maybe 30 years.”

read more on Yahoo

The home we’ve ever known

We succeeded taking that picture (Voyager 1, in 1990 (NASA)from deep space), and, if you look at it, you see a dot. That’s here. That’s home. That’s us. On it, everyone you ever heard of, every human being who ever lived, lived out their lives. The aggregate of all our joys and sufferings, thousands of confident religions, ideologies and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilizations, every king and peasant, every young couple in love, every hopeful child, every mother and father, every inventor and explorer, every teacher of morals, every corrupt politician, every superstar, every supreme leader, every saint and sinner in the history of our species, lived there on a mote of dust, suspended in a sunbeam.

The earth is a very small stage in a vast cosmic arena. Think of the rivers of blood spilled by all those generals and emperors so that in glory and in triumph they could become the momentary masters of a fraction of a dot. Think of the endless cruelties visited by the inhabitants of one corner of the dot on scarcely distinguishable inhabitants of some other corner of the dot. How frequent their misunderstandings, how eager they are to kill one another, how fervent their hatreds. Our posturings, our imagined self-importance, the delusion that we have some privileged position in the universe, are challenged by this point of pale light.

Our planet is a lonely speck in the great enveloping cosmic dark. In our obscurity — in all this vastness — there is no hint that help will come from elsewhere to save us from ourselves. It is up to us. It’s been said that astronomy is a humbling, and I might add, a character-building experience. To my mind, there is perhaps no better demonstration of the folly of human conceits than this distant image of our tiny world. To me, it underscores our responsibility to deal more kindly and compassionately with one another and to preserve and cherish that pale blue dot, the only home we’ve ever known.

From Dr. Sagan’s book Pale Blue Dot

International Aviation Exhibition 2012

Airshow China 2012 will take place on Nov. 13-18, 2012, in Zhuhai, Guangdong, China. Since 1996, the Show has been successfully held in Zhuhai in every even-number year for eight sessions.

The China International Aviation Exhibition Center, Zhuhai, China (Zhuhai Airshow Center) occupies an area of 1,300,000 square meters, with 3 car parks and 1 chalet car park, covering 496,900 square meters and can provide 60,000 parking lots.

The static aircraft display area is 408,000 square meters. The area of afforestation reaches 300,000 square meters. The 3 exhibition halls have an area of 43,120 square meters, providing 1,800 package stands. The press center is 11,860 square meters, and it’s a modernized one for news edition, trade negotiation, academic exchange, office working, etc. There are 35 chalets, and each one is 72 square meters, totaling 2,520 square meters.

If you’re going to visit International Aviation Exhibition 2012 here is contact info:
PHONE: +86-756-336 9235 .
FAX:+86-756-337 6415.
EMAIL:zhuhai@airshow.com.cn