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  • 3
    days
    ago

    Ancient Chinese murals saved from tomb robbers

    Courtesy of Chinese Archaeology

    Four men blow into long horns at the entranceway into a 1,500-year-old tomb chamber, located on the south wall. The mural tomb likely held a military commander and his wife in what is now Shuozhou City, China.

    By Owen Jarus
    LiveScience

    A colorful, well-preserved "mural tomb," where a military commander and his wife were likely buried nearly 1,500 years ago, has been uncovered in China.

    The domed tomb's murals, whose original colors are largely preserved, was discovered in Shuozhou City, about 200 miles (330 kilometers) southwest of Beijing. Researchers estimate that the murals cover an area of about 860 square feet (80 square meters), almost the same area as a modern-day bowling lane.

    Most of the grave's goods have been looted, and the bodies are gone, but the murals, drawn on plaster, are still there. In a passageway leading into the tomb, a door guard leans on his long sword watching warily. Across from him, also in the passageway, is a guard of honor, supported by men on horses, their red-and-blue uniforms still vivid despite the passing of so many centuries. [See Pictures of the Ancient Mural Tomb]

    Inside the tomb itself, the man and woman who had been interned are depicted enjoying a banquet while sitting under a canopy. A man plays a tall harp while two other musicians hold windpipe instruments. At the tomb's entranceway, another mural shows four men blowing into long horns.

    Courtesy of Chinese Archaeology

    A close-up of four of the female attendants under a parasol. Notice the detail of their "flying bird" hairstyles.

    In addition to the commander's wife there are a number of females depicted in the tomb. Some of them are attendants and a few appear to be musicians (one of them carrying a windpipe instrument). The archaeologists note that all the females, including the wife, are depicted with their hair in the shape of a "flying bird."

    Another scene features a tall red horse ready to be mounted. In another scene is a carriage pulled by a tan ox and driven by two men, each with black hair and curly beards (possibly foreigners).

    And then there is the dome itself, which shows how the ancient Chinese viewed the heavens.

    "The domed ceiling is painted uniformly in dark gray color to signify the infinite space of the sky. The Silver River (representing the Milky Way) flows across the sky from the southwest to the northeast, and inside the river are fine fish-scale patterns representing waves in the water," wrote archaeologist Liu Yan, who reported the discovery, in translated English, in the most recent edition of the journal Chinese Archaeology. A longer version of the article, written in Chinese, was published earlier in the journal Wenwu.

    Yan notes that, on either side of this Silver River, white dots represent the stars, alongside representations of the moon and sun, with the sun bearing a "gold crow" at its center. Supernatural beings and zodiac animals are depicted below this sky map.

    Tomb raiders
    The tomb was uncovered in a salvage excavation in 2008. Yan said that the tomb had been robbed three times before he got to it, and most of the grave goods, including the bodies, were gone. In fact, the thieves were making preparations to steal the murals, too, but the authorities arrived just in time to stop the theft.

    Courtesy of Chinese Archaeology

    The dome ceiling of the 1,500-year-old tomb, which was discovered in Shuozhou City, China, is painted dark gray to "signify the infinite space of the sky." A silver river, with waves, weaves across the sky representing the Milky Way galaxy. Stars can be seen and the sun is represented at center-right and the moon at center-left.

    "Tomb robbers had already made preparations for removing the murals. The blue lines that were drawn to divide the murals into sections for cutting and the gauze fabric used for reinforcing the murals before detachment still remain on the surface of the walls," Yan wrote. [Maya Murals: Stunning Images of King]

    When authorities discovered the tomb, a team of scholars from several Chinese antiquities institutions began excavating the site and conserving the murals. Based on these murals and the tomb design, along with a few remaining grave goods, the scientists determined the tomb dates back nearly 1,500 years, to the Northern Qi Dynasty.

    A military commander
    Archaeologists believe the couple buried at the site consisted of a military commander, in charge of the Shuozhou City area, and his wife. This makes sense given the date of the tomb.

    Historians know that at the time this couple lived, three rival dynasties battled for control of China. The buried commander served the Northern Qi, a short-lived dynasty that lasted between A.D. 550 and 577, when it was conquered by another group of rulers known as the "Northern Zhou."

    Needless to say, military leaders were in high demand at this time, and military experience was the key to obtaining power.

    "The Zhou and Qi states both exemplified military dynasticism," Stanford University professor Mark Edward Lewis wrote in his book "China Between Empires: The Northern and Southern Dynasties" (Harvard University Press, 2009). "Their rulers had risen through military service and based their powers on a central army," he writes.

    In such an environment, it appears, a local military commander could afford a finely decorated tomb for the afterlife.

    Follow us @livescience, Facebook and Google+. Original article on LiveScience.com.

    • In Photos: Amazing Ruins of the Ancient World
    • Gallery: Ancient Chinese Warriors Protect Secret Tomb
    • In Photos: 'Alien' Skulls Reveal Odd, Ancient Tradition

    Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

    6 comments

    Good job Chinese Authorities. Glad you caught them before removing the murals. Hopefully those caught, will have info on where the rest of the stolen goods went.

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  • 7
    days
    ago

    China's Shenzhou 10 spaceship brings crew to orbital lab for practice

    Three astronauts aboard the Shenzhou-10 spacecraft are ready to run experiments after successfully docking with China's orbiting Tiangong 1 space module. NBCNews.com's Dara Brown reports.

    By Alan Boyle, Science Editor, NBC News

    Follow @b0yle


    A Chinese spaceship made a successful automated docking with an orbiting module on Thursday, marking one more small step toward full-fledged space station operations.

    The Shenzhou 10 spacecraft completed the procedure for docking with the Tiangong 1 module at 1:18 p.m. Beijing time (1:18 a.m. ET),  delivering China's three latest spacefliers to their temporary home, the Xinhua news agency reported.


    This was the first docking maneuver of the Shenzhou 10 mission — which was launched Tuesday, representing China's fifth crewed spaceflight since 2003. Tiangong (which means "Heavenly Palace" in Chinese) has been circling the planet for almost two years as a test platform for docking and orbital operations. In 2011, two unmanned, automated dockings were conducted, and the crew of Shenzhou 9 made two test dockings last year.

    Three hours after docking, Shenzhou 10's three crew members — including Nie Haisheng, Zhang Xiaoguang and China's second woman astronaut, Wang Yaping — opened the hatch and floated inside the module.

    During the current 15-day mission, Shenzhou 10's crew is due to conduct scientific and technical experiments aboard Tiangong 1 and deliver a lecture to students back on Earth. The spacefliers are also scheduled to unhook from the module and come in again for a manual docking.

    Tiangong 1 will remain in service for only another three months, Xinhua said. China plans to deorbit the module later this year, and then send up more advanced labs for further testing. Beijing's space strategy calls for the creation of a full-fledged space station by 2020. China is not a participant in the 15-nation International Space Station project, in part because of U.S. opposition.

    CCTV / AFP - Getty Images

    This still photo taken from China Central Television shows Chinese astronaut Nie Haisheng entering the Tiangong 1 space module on Thursday.

    Follow @CosmicLog

    More about China in space:

    • Chinese space program continues to improve
    • Chinese trio launched for orbital tests

    Alan Boyle is NBCNews.com's science editor. Connect with the Cosmic Log community by "liking" the NBC News Science Facebook page, following @b0yle on Twitter and adding the Cosmic Log page to your Google+ presence. To keep up with NBCNews.com's stories about science and space, sign up for the Tech & Science newsletter, delivered to your email in-box every weekday. You can also check out "The Case for Pluto," my book about the controversial dwarf planet and the search for new worlds.

    22 comments

    Wow! So that only makes them, what? Only about 45 years behind us. Gosh, next thing you know, they'll figure out how to make a car that has more than three wheels!

    Show more
    Explore related topics: china, space, featured, cosmic-log, shenzhou, tiangong, shenzhou-10
  • 11
    Jun
    2013
    6:46am, EDT

    China launches three spacefliers for rendezvous with orbital lab

    As ITV's Angus Walker reports, China is aiming to become a space superpower by sending three to an experimental space station known as Tiangong 1, or Heavenly Place.

    By John Newland, Staff Writer, NBC News

    China launched its latest manned spacecraft Tuesday on a 15-day mission to practice docking with the country's orbiting laboratory.

    Carrying three astronauts, the Shenzhou 10 spacecraft blasted off as scheduled at 5:38 p.m. local time (5:38 a.m. ET) from a launch pad in the Gobi desert. The launch was broadcast live on Chinese state television.

    Congratulations poured in from around the world on Twitter as the spacecraft made its way into orbit. "At this very moment, I am sharing the same feeling with everyone," the Xinhua news agency quoted Chinese President Xi Jinping as saying. "I am very happy and excited."

    The launch marked the start of China's fifth human space mission since 2003. Shenzhou 10's crew includes a veteran of the second mission in 2005, Nie Haisheng, as well as Zhang Xiaoguang and China's second woman astronaut, Wang Yaping. All three have served as military pilots.

    The Tiangong 1 laboratory with which the spacecraft will dock was launched in September 2011, as an initial step toward putting a full-fledged space station in orbit by 2020.

    The mission that began Tuesday will focus on docking maneuvers with the space lab, as well as testing methods of human and material transport, all of which are crucial to building a full space station, government spokeswoman Wu Ping said at a Monday news conference.

    "So far we only conducted three automatic docking tests and a manual one," Xinhua quoted Wu as saying. "More tests are needed. We also need to further prove that our astronauts are fit for a longer stay in space and the orbiters are able to support their life and work." 

    During the mission, the astronauts also will give science lessons to students back on Earth, according to a government statement. 

    96 comments

    China launched its latest manned spacecraft Tuesday on a 15-day mission to carry supplies to the country's orbiting laboratory. This is why China is ahead of us. They appreciate science, are not obsessing about abortion, and most definitely ARE NOT WASTING THEIR RESOURCES IN STUPID WARS.

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  • 10
    Jun
    2013
    1:41pm, EDT

    China announces crew for Tuesday space launch

    China Daily / Reuters

    The astronauts of the Shenzhou 10 mission wave to the cameras at the Jiuquan Satellite Launch Center in China. From left: Wang Yaping, Nie Haisheng and Zhang Xiaoguang.

    By Leonard David
    Space.com

    China plans to launch three people on its fifth manned space mission Tuesday, officials announced over the weekend.

    China's Shenzhou 10 piloted spacecraft will be launched at 5:38 p.m. Beijing time (5:38 a.m. EDT) with a three-person crew from the Jiuquan Satellite Launch Center in the Gobi desert.

    Wu Ping, spokeswoman for China's manned space program, announced the names of the three Shenzhou 10 astronauts on Monday. They are:

    • Nie Haisheng is a Chinese military pilot and China National Space Administration (CNSA) astronaut. In 1998, Nie was selected for the Chinese spaceflight program and was one of three candidates to train for the Shenzhou 5 flight, China's first piloted space mission. Yang Liwei was picked for the flight, with Zhai Zhigang ranked second ahead of Nie. Nie flew into orbit, along with Fei Junlong (commander), as flight engineer of the Shenzhou 6 flight on Oct. 12, 2005. The mission lasted just under five days. [China's 1st Manned Space Docking Mission (Pictures)]
    • Zhang Xiaoguang is a Chinese pilot selected as part of the Shenzhou program. He was born in Liaoning province and was a squadron commander in the People's Liberation Army Air Force when he was selected to be an astronaut in 1998.
    • Wang Yaping, a former air force pilot, will become China's second female astronaut in space after Liu Yang, who was onboard the Shenzhou 9 mission in 2012. Wang, 35, was selected as an astronaut in 2010 and will work with her colleagues on the orbiting space lab module for 15 days.

    AP

    The Long March 2F rocket and the Shenzhou 10 are assembled on June 9. The latest manned Chinese mission will launch Tuesday at the Jiuquan Satellite Launch Center in northwest China's Gansu Province.

    Gobi desert liftoff
    Meanwhile, preparations continue for the Shenzhou 10 spaceship, atop its Long March 2F rocket booster at the Jiuquan Satellite Launch Center in Gansu province.

    Once in orbit, Shenzhou 10's crew is to rendezvous and dock with the nation's Tiangong 1 space module, which is already circling Earth. The module's orbit has been adjusted in preparation for the forthcoming visit by the Chinese astronauts.

    During Shenzhou 10's mission of 15 days, there will be two docking tests with the Tiangong 1, one automatic and the other manual, Wu said.

    The 8.5-ton Tiangong 1, or Heavenly Palace 1, has been circuiting Earth since September 2011 and was used in China's first piloted rendezvous-and-docking venture — the three-person Shenzhou 9 space trek — in June 2012.

    The Shenzhou 10 mission will be China's fifth piloted space sojourn. The first Chinese astronaut, Yang Liwei, orbited Earth in 2003. Before this upcoming mission, eight Chinese astronauts have traveled into space.

    Modest station
    "As first space stations go, Tiangong 1 is rather modest. … just less than half the mass of the world's first space station, the Soviet Union's Salyut 1. Launched in 1971, it had a mass of about 18.6 metric tons. The first U.S. space station, Skylab, launched in 1973, had a mass of about 77 metric tons," noted Marcia Smith, editor of SpacePolicyOnline.com, in a recent posting.

    By comparison, Smith said, the International Space Station has a mass of about 400 metric tons and has been permanently occupied by crews of two to six people rotating on four- to six-month missions for the past 13 years.

    Chinese media outlets report that the Shenzhou 10 mission will be the last of three planned experiments to master the technologies of space rendezvous and docking. The experiences gained will enable China to build and operate a large space station around 2020, officials have said.

    Leonard David has been reporting on the space industry for more than five decades. He is former director of research for the National Commission on Space and is co-author of Buzz Aldrin's new book, "Mission to Mars – My Vision for Space Exploration," published by National Geographic. Follow us @Spacedotcom, Facebook and Google+. Original article on Space.com.

    • Liftoff! Launch Photos of China's Shenzhou 9 Docking Mission
    • Shenzhou 9 Explained: China's 1st Female Astronaut Heads to Space Lab (Infographic)
    • Gallery: Tiangong 1, China's First Space Laboratory

    Copyright 2013 Space.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

    1 comment

    Exaggerated claims of Chinese capabilities in space, "planned" moon landings, and associated fear mongering in T-minus 3...2...1...

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  • 5
    Jun
    2013
    1:00pm, EDT

    'Missing link'? Oldest primate skeleton tells new tale of our origins

    CAS / Xijun Ni

    An artist's conception shows Archicebus achilles as it may have appeared 55 million years ago.

    By Alan Boyle, Science Editor, NBC News

    Follow @b0yle


    Researchers generally don't care for the term "missing link," but in the case of the oldest articulated primate skeleton ever discovered, paleontologist Christopher Beard says the missing-link label might almost be merited.

    "It certainly in some ways could qualify for that term, in the sense that it's a hybrid, or a mosaic," he told NBC News. "It shows a combination of features that we've never seen before in any living or fossil primate. ... But I still would caution against it, because it's a loaded term."

    More importantly, the mortal remains of a mouse-sized creature that lived 55 million years ago in China could provide new insights into our evolutionary roots — such as the incredibly small size and frenetic eating habits of our ancient forebears.

    "This skeleton will tell us a lot of stories about the origin of primates, and about our remote ancestors," said Xijun Ni of the Chinese Academy of Sciences' Institute of Vertebrate Paleontology and Paleoanthropology. Ni heads the international team of scientists who reported their findings in Thursday's issue of the journal Nature.


    ESRF / P. Tafforeau

    This is a computer-generated image of the skeleton of Archicebus achilles, superimposed on a background photo of the fossil. The image was rendered from X-ray computed tomography data.

    Mat Severson / NIU

    The darkened bones in this illustration indicate the surviving elements of the skeleton.

    The fossil creature has been dubbed Archicebus achilles. Ni and his colleagues don't claim that the species is directly linked to monkeys, apes and humans, on a branch of the family tree known as anthropoids. Instead, they put it on the next branch over, which gave rise to a different group of modern-day primates called tarsiers. Despite that placement, Archicebus' skeleton shows some anthropoid characteristics — for example, a foot that's proportioned more like a monkey's foot than a tarsier's.

    The skeleton "suggests that the common ancestor of tarsiers and anthropoids was in some ways more similar than most scientists have thought," said Northwestern University's Marian Dagosto, another member of the research team.

    The findings also lend weight to the idea that primates started out small: Archicebus weighed no more than an ounce and was no bigger than the smallest present-day primate, the pygmy mouse lemur.

    How it lived
    Archicebus lived 10 million years after the demise of the dinosaurs, during an era of rapid global warming known as the Paleocene-Eocene Thermal Maximum. The climate was hot enough for early primates to move into more northern latitudes. "It was literally a great time to be a primate," Beard said. He compared the creature's lakeside habitat in China to "a 'Planet of the Apes' before there were apes."

    The shape of Archicebus' teeth suggests that it dined on insects. "Animals that are that size have to eat foods like insects that are very rich in calories in order to maintain their high metabolic rate. ... It was probably a frenetic animal," Beard said.

    It wasn't the only primate out there. Researchers have found the fossilized remains of creatures from other branches of the primate family tree from around the same time or earlier, in Montana and Mississippi as well as Europe and Asia. That implies that the common ancestor of all primates lived well before Archicebus came onto the scene, and that its progeny spread out quickly.

    M.A. Klingler / Carnegie Museum of Natural History

    This illustration shows where Archicebus fits on the primate family tree. Click on the image for a larger version.

    What sets Archicebus apart is that it's from a line so close to the one that gave rise to humans. Also, its skeleton is so complete that it serves to confirm much of what researchers had assumed on the basis of teeth and other bone fragments. "My first reaction is, 'Boy, we didn't get it all wrong,'" said Jonathan Bloch, a paleontologist at the Florida Museum of Natural History who was involved in the Montana fossil find but not the latest study.

    How it was found
    Ni came across the fossil during a field trip to China's Hubei Province a decade ago. A local farmer had found the rock in a quarry, and agreed to donate it to Ni's institute. When the rock was split open, it revealed impressions of the primate on each side of the two halves. The researchers had both rock surfaces scanned with X-rays at the European Synchrotron Radiation Facility in France, so that the fossil could be studied non-destructively in 3-D virtual reality.

    The researchers made more than 1,000 measurements of the virtual bones, and compared them with the anatomical characteristics of 157 types of mammals. That's what led them to put Archicebus near the bottom of the tarsier branch of the primates' family tree.

    Ni and his colleagues say their findings add to the evidence suggesting that Asia, rather than Africa, was the evolutionary point of origin for primates. But Bloch said there's still some question about that. When it comes to early primates, "we don't have a window to that time yet," he told NBC News.

    In any case, Bloch was pleased to hear that Archicebus' skeleton was scanned into virtual space. "That's exciting, because I believe it will allow the rest of us to study the specimen in the same detail that they did," he said.

    Follow @CosmicLog

    More about primate origins:

    • Did earliest primate look like a squirrel?
    • Oldest ape and monkey fossils found in Tanzania
    • Pint-size primates were first in North America
    • Our primate ancestors may have emerged in Asia
    • 'Missing link' primate isn't a link after all

    In addition to Ni, Beard and Dagosto, the authors of "The Oldest Known Primate Skeleton and Early Haplorhine Evolution" include Daniel Gebo, Jin Meng, Paul Tafforeau and John Flynn.

    Alan Boyle is NBCNews.com's science editor. Connect with the Cosmic Log community by "liking" the NBC News Science Facebook page, following @b0yle on Twitter and adding the Cosmic Log page to your Google+ presence. To keep up with NBCNews.com's stories about science and space, sign up for the Tech & Science newsletter, delivered to your email in-box every weekday. You can also check out "The Case for Pluto," my book about the controversial dwarf planet and the search for new worlds.

    212 comments

    Did you read the article, Fred? Not a predecessor, just shares a common ancestor with us. We're still collecting data on electromagnetic THEORY, too. But the lights still come on when you flip the switch.

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  • 3
    Jun
    2013
    1:15pm, EDT

    China gears up for next crewed space launch

    The launch of the Shenzhou 10 spacecraft scheduled for mid-June will mark the fifth manned space flight for China. NBCNews.com's Dara Brown reports.

    By Leonard David
    Space.com

    China is readying its next piloted space mission with a three-person crew set to rendezvous and dock with the nation's Tiangong 1 space module now in Earth orbit.

    The Shenzhou 10 spacecraft could blast off as early as June 7, although the launch window appears to stretch into August.

    The Long March 2F rocket that's designated to boost Shenzhou 10 into orbit was delivered by train to the Jiuquan Satellite Launch Center in Gansu province in early May. The Shenzhou 10 spacecraft has completed testing and is also at the launch center.

    Given a successful mission, Shenzhou 10 is expected to hone the Chinese space agency's skills in automated and piloted rendezvous and docking, as well as sharpen techniques and technologies for constructing a large space station in future years. [China's 1st Manned Space Docking Mission (Pictures)]

    Science lectures
    According to Bao Weimin, a technological division chief with China Aerospace Science and Technology Corp., which manufactured the spacecraft, the soon-to-fly mission will engage in research to help in construction of a larger space station.

    CMSE

    Staff members hoist the first-stage launcher of the Long March 2F rocket, which will carry China's new piloted spacecraft Shenzhou 10, at Jiuquan Satellite Launch Center.

    Few details regarding other mission objectives have been fully discussed, but the mission will, for the first time, see Shenzhou 10 crew members deliver science lectures to young people from orbit.

    Zhang Bainan, chief designer of the Shenzhou 10, said its key task will be to find and tackle problems using Tiangong 1 that may occur during the construction of the heftier space station in 2020.

    Heavenly Palace
    The 8.5-ton Tiangong 1, or Heavenly Palace 1, has been circling Earth since September 2011. It latched up with the unpiloted Shenzhou 8 spacecraft in November 2011 and was used in China's first piloted rendezvous-and-docking venture — the three-person Shenzhou 9 space trek — in June 2012.

    As a target module for Shenzhou 10, the Tiangong 1 is reportedly in good condition.

    China Manned Space Engineering program officials have pointed out that the Long March 2F rocket has undergone more than 10 technological innovations to improve its safety and reliability since the boosting of Shenzhou 9. It will be the heaviest rocket China has ever launched.

    Shenzhou 10 will be China's fifth crewed flight mission and some reports note that the three-person crew includes a woman— perhaps Wang Yaping — among the team spending 12 days onboard Tiangong 1.

    According to Chinese news sources, space-tracking ships — Yuanwang III Yuanwang V and Yuanwang VI — have set sail to support the upcoming mission.

    CMSE

    This is a recent test of Shenzhou capsule recovery in the event of a water landing.

    Larger space complex
    The state-run Xinhua news agency quoted Chinese space specialists earlier this year as saying the larger space facility will use an array of cutting-edge technologies in flight control, power supply and waste recycling. For example, power generation from solar panels will be made more efficient and the life span, reliability and safety of energy storage batteries will also be enhanced.

    Zhou Jianping, designer-in-chief of China's manned space program, told Xinhua that the 2020 station consists of three capsules, including a core module and two laboratory units. It is capable of docking one freight spacecraft and two manned spacecraft, and the entire system will weigh more than 90 tons.

    This space complex can accommodate three Chinese astronauts who will work in half-year shifts during its operational period, but new capsules can be added as needed for scientific research, Zhou said.

    Transition
    "This Shenzhou 10 mission will be the apparent end of the Shenzhou portion of China's manned space program … not an end to Chinese manned space, more like the transition from Mercury to Gemini, or Gemini to Apollo, without the fore-ordained goals of Apollo," said Dean Cheng, a research fellow on Chinese political and security affairs at the Heritage Foundation in Washington, D.C.

    CMSE

    The first- and second-stage launchers of the Long March 2F rocket, which will carry China's crewed Shenzhou 10 spacecraft, are placed at the Jiuquan Satellite Launch Center for further testing in Jiuquan, northwest Gansu province.

    Cheng said the forthcoming mission will also likely test a more extended stay on the Tiangong spacecraft, with lessons from this and Shenzhou 9 presumably being used to tweak the Tiangong 2 spacecraft design.

    What will be interesting to see, Cheng said, is whether there will be any new types of missions set post-Shenzhou and before the space station that's scheduled officially for 2020.

    "That's seven years for the Chinese to do something else," Cheng told Space.com. "During this time, I'd expect to see Tiangong 2's design finalized and launched. Will it simply be an improved Tiangong 1? Might it be two Tiangongs docked together?"

    Impressive growth
    In the meantime, as a retrospective, Cheng said China's human spaceflight growth has been pretty impressive.

    "In 2003, China had only just launched its first person into space," he said. "Over the intervening 10 years, with no major hiccups, they have put up two people, then three, did a couple of spacewalks, and learned to dock spacecraft manually and automatically/remotely. This, with no pressure from a space race, but instead a methodical approach, step-by-step.

    "Consequently, while the Soviets gave up on the moon after 1969 — and arguably before — and the United States gave up after 1973 or so, the Chinese, I suspect, will set their sights on goals between here and the moon and probably beyond, and not then lose interest," Cheng said. "However, given their economic and demographic situations, other factors may eventually curtail their capacities," he said.

    Leonard David has been reporting on the space industry for more than five decades. He is former director of research for the National Commission on Space and is co-author of Buzz Aldrin's new book "Mission to Mars – My Vision for Space Exploration" published by National Geographic. Follow us @Spacedotcom, Facebook and Google+. Original article on Space.com.

    • Liftoff! Launch Photos of China's Shenzhou 9 Docking Mission
    • Shenzhou 9 Explained: China's 1st Female Astronaut Heads to Space Lab (Infographic)
    • Gallery: Tiangong 1, China's First Space Laboratory

    Copyright 2013 Space.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

    7 comments

    coming soon: Space General Tsao's Chicken, also known as a number 5.

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  • 29
    May
    2013
    6:34pm, EDT

    Scientists put famed fossil back on its perch as one of the earliest birds

    Todd Marshall

    Scientists have debated whether Archaeopteryx was truly an ancient bird, or a birdlike dinosaur.

    By Alicia Chang, The Associated Press

    A raven-sized creature that lived about 150 million years ago is back on its perch, a new study says.

    The creature called Archaeopteryx was widely considered the earliest known bird. That status was called into question two years ago by Chinese scientists, who proposed yanking it off the "bird" branch of the evolutionary family tree and moving it onto a closely related lineage of birdlike dinosaurs.

    Now an international team led by the Royal Belgian Institute of Natural Sciences believes Archaeopteryx should indeed be considered a bird.


    The famed fossil was discovered in 1861 in Germany and quickly became an evolutionary icon. Archaeopteryx possessed part-bird, part-reptile traits. It sported broad wings and feathers like a bird, but it also had three-fingered claws, sharp teeth and a long bony tail similar to a dinosaur.

    Fossil discoveries of feathered dinosaurs in northeastern China over the past two decades have challenged Archaeopteryx's place in bird evolution.

    The latest evidence suggesting Archaeopteryx had more in common with birds than dinosaurs comes from the discovery of an intact, well-preserved skeleton of a previously unknown dinosaur dubbed Aurornis xui. It lived during the middle to late Jurassic era in China's Liaoning province, where many early birds and feathered dinosaurs roamed.

    Thierry Hubin / IRSNB

    This skeleton of Aurornis xui provides key evidence about the lineage leading to modern-day birds.

    Belgian researcher Pascal Godefroit and his team compared the anatomy of the newly discovered dinosaur fossil to a variety of birds and dinosaurs to determine their relationship. The analysis, published in Thursday's issue of the journal Nature, classifies Archaeopteryx in the bird category.

    Lawrence Witmer, a bird evolution expert at Ohio University, called the analysis compelling. But he said it's still tough to tease apart that segment of the family tree.

    "All of these little feathered species running and flapping around ... were all very similar," Witmer, who had no role in the research, said in an email. 

    More about birds and dinosaurs:

    • 'Oldest bird' knocked off its perch
    • Interactive: Are dinosaurs alive?
    • Gallery: Nine links in the dino-bird transition
    • Q&A: Everything you know about dinosaurs is wrong

    Copyright 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. 

    6 comments

    If it was a bird, then it was a feathered dinosaur. That's what birds are.

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  • 3
    May
    2013
    3:00pm, EDT

    New baby dinosaur fossil discovered in China

    James Clark, George Washington University

    This baby dinosaur, found in China's Shishugou Formation, was identified as a new species, Aorun zhaoi.

    By Megan Gannon
    LiveScience

    Scientists have discovered the fossilized skeleton of a baby dinosaur representing a new species of coelurosaur, a group of theropods that includes ancient beasts such as T. rex.

    With a skull that's barely taller than the diameter of a quarter, the remains are thought to have belonged to a dinosaur that was less than a year old when it died, and researchers think it measured just 3 feet (1 meter) long and weighed only 3 pounds (1.3 kilogram).

    But the baby may have grown into a bruiser in adulthood, possibly comparable to the 16-foot-long (5 meters) Monolophosaurus, a theropod dinosaur with a long bony crest on its head, or the 25-foot-long (7.6 m) Sinraptor, which means "Chinese plunderer." What's more, it was likely a meat-eater that stalked lizards and relatives of today's mammals and crocodilians, researchers say. [Image Gallery: Dinosaur Daycare]

    Named Aorun zhaoi after a character in the Chinese epic tale "Journey to the West," this dinosaur lived more than 161 million years ago, when the Late Jurassic Period was just getting under way, according to scientists at George Washington University who made the discovery in northwestern China.

    James Clark, a GW biologist, and a team that included his then-doctoral student Jonah Choiniere, made the find in 2006 at the Shishugou Formation in a remote part of Xinjiang. Aorun is the fourth coelurosaur found in this formation, which has yielded a remarkable diversity of theropods, a group of mostly carnivorous dinosaurs that walked on two legs.

    The beasts preserved in the Shishugou deposits date back to a period straddling the Middle and Late Jurassic Period, a time when dinosaurs had just begun to reach enormous sizes and dominate ecosystems on land, Clark's website notes.

    "All that was exposed on the surface was a bit of the leg," Clark said in a statement. "We were pleasantly surprised to find a skull buried in the rock too."

    A closer look at the fossils showed that the bones had not fully developed.

    "We were able to look at microscopic details of Aorun's bones and they showed that the animal was less than a year old when it died on the banks of a stream," said Choiniere.

    Choiniere is now a senior researcher at the Evolutionary Studies Institute at the University of the Witwatersrand in Johannesburg, South Africa. In addition to being a GW doctoral student at the time of the discovery, Choiniere was also a Kalbfleisch Fellow and Gerstner Scholar at the American Museum of Natural History.

    The research was detailed Friday in the Journal of Systematic Palaeontology.

    Follow Megan Gannon on Twitterand Google+. Follow us @livescience, Facebook and Google+. Original article on LiveScience.com.

    • Image Gallery: Drawing Dinosaurs
    • What?! The 10 Weirdest Animal Discoveries
    • Image Gallery: Tiny-Armed Dinosaurs

    Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

    19 comments

    Looks like an old crushed beer can to me.

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  • 16
    Apr
    2013
    8:18pm, EDT

    Possible tomb of Chinese tyrant uncovered

    History-of-China.com

    A detail of the Thirteen Emperors Scroll, created in the 7th century, showing Emperor Yang of Sui.

    By Megan Gannon, LiveScience

    Archaeologists have found a tomb in eastern China that may be the grave of the notorious Emperor Yang of Sui, according to news reports.

    With inscriptions revealing the surprising identity of the deceased, the burial chamber measures about 215 square feet (20 square meters). It was uncovered in Yangzhou, a city about 175 miles (280 kilometers) southeast of Shanghai, China's state news agency Xinhua reported.

    Shu Jiaping, who leads Yangzhou's institute of archaeology, told Xinhua that researchers are "still not sure whether it was the emperor's final resting place, as historical records said his tomb had been relocated several times."

    Emperor Yang, also known as Yang Guang, is remembered as a fearsome and decadent tyrant. During his rule from 606 until his death at the hands of rebels in 618, he forced millions of laborers to take part in ambitious construction projects, such as building royal palaces,  completing of the Grand Canal and reconstructing of the Great Wall. Emperor Yang also launched costly military campaigns, including a failed conquest of Goguryeo, an ancient kingdom of Korea, which eventually led to the collapse of the Sui Dynasty.

    Grave robbers seem to have looted the tomb in the 1,500 years since the emperor's death, according to China Daily. However, archaeologists reportedly found some items considered telltale signs of royalty inside the tomb, including a jade belt with gold details. The tomb was exposed at a construction site last year, and it is connected to another chamber that may belong to the emperor's wife, Xinhua reported.

    Emperor Yang's final resting place pales in comparison to those of other Chinese rulers. An army of life-size clay warriors famously guards the city-sized tomb of China's first emperor, Qin Shi Huang, who died in 210 B.C. The main burial chamber of Qin Shi Huang has yet to be excavated, but according to legend, it has rivers of mercury and a ceiling encrusted with gems. Archaeologists recently found the emperor's palace complex at the site near the city of Xi'an.

    Follow Megan Gannon on Twitter and Google+. Follow us @livescience, Facebook & Google+. Original article on LiveScience.com.

    • 8 Grisly Archaeological Discoveries
    • Gallery: Ancient Chinese Warriors Protect Secret Tomb
    • Album: The Seven Ancient Wonders of the World

    Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

    12 comments

    I wonder why there has been such a long delay in the excavation of Qin Shi Huang's burial chamber? It's location has been known for years, and they have drilled in probes that confirm the mercury ladened air within the chamber.

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  • 20
    Mar
    2013
    7:30pm, EDT

    NASA steps up security after arrest of former contractor

    NASA

    By Irene Klotz, Reuters

    CAPE CANAVERAL, Fla. — NASA has shut down access to an online database and banned new requests from Chinese and some other foreign nationals seeking access to its facilities amid mounting concerns about espionage and export control violations, the U.S. space agency's administrator said on Wednesday.

    The security measures include a complete ban on remote computer access by Chinese and some other non-U.S. contractors already working at NASA centers, agency chief Charles Bolden said at a congressional oversight hearing in Washington.

    The tightening of security follows the arrest on Saturday of Chinese national Bo Jiang, a former NASA contractor. He was attempting to return to China with "a large amount of information technology that he may not have been entitled to possess," said Representative Frank Wolf, a Republican whose Virginia district includes the NASA Langley Research Center, where Jiang worked.

    The FBI arrested Jiang at Dulles International Airport outside Washington, where he had boarded a flight to Beijing, court papers provided by Wolf's office show.

    Jiang was arraigned on Monday in U.S. district court in Norfolk, Virginia. A detention hearing is scheduled for Thursday.

    He is charged with lying to federal law enforcement agents about computer hardware he planned to take with him to China, the court documents show.

    Wolf, who chairs the House Appropriations subcommittee on commerce, justice and science, identified Jiang last week during another hearing on possible security lapses at NASA field centers.

    "We know that China is an active, aggressive espionage threat," Wolf, a longtime China critic, said during Wednesday's hearing.

    "A recent White House report said that the technologies NASA works on — aerospace and aeronautics — are those that the Chinese have most heavily targeted," Wolf added.

    NASA is cooperating with federal investigators, in addition to conducting two internal reviews, Bolden said.

    The reviews are expected to be completed within a week, likely to be followed by an external investigation, Bolden added.

    In the interim, NASA closed its Technical Reports database "while we review whether there is a risk of export control documents being made available on this website," Bolden said.

    Other security upgrades include a moratorium on granting any new access to NASA facilities for individuals from China, Myanmar, Eritrea, Iran, North Korea, Saudi Arabia, Sudan and Uzbekistan.

    In addition, 281 foreign nationals, including 192 from China, who currently have access to NASA facilities have had their remote computer access shut down, Bolden said.

    "This is about national security, not about NASA security, and I take that personally. I'm responsible and I will hold myself accountable once those reviews are completed," Bolden said.

    (c) Copyright Thomson Reuters 2013. Check for restrictions at: http://about.reuters.com/fulllegal.asp 

    10 comments

    Spies and espionage agents who are caught attempting to steal our great nation's technology should be tried in military courts as spies and espionage agents; found guilty; and then executed by firing squad for the betterment and enlightenment of others . . . And on a related but relevant note, there …

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  • 19
    Mar
    2013
    11:00am, EDT

    Former NASA contractor arrested on way to native China

    NASA

    The logo of the National Aeronautics and Space Administration.

    By Dan Leone
    Space.com

    WASHINGTON — A former NASA contractor was arrested Saturday by the FBI at Dulles International Airport outside Washington while trying to catch a one-way flight to his native China, U.S. Rep. Frank Wolf, R-Va., announced during a Monday press conference here.

    Bo Jiang, a Chinese national who worked as a contractor for the National Institute of Aerospace at NASA's Langley Research Center in Hampton, Va., is to be arraigned in U.S. District Court in Norfolk, Va. Jiang was arrested because he "lied to federal law enforcement authorities" about computer hardware he planned to take with him to China, court papers provided to the press by Wolf's office allege.

    According to a complaint signed by FBI special agent Rhonda Squizzero, Jiang was carrying a laptop, a computer hard drive and a subscriber identity module, or SIM, card that he did not tell law enforcement officials about during a consensual search aboard the plane that would have carried him to Beijing on Saturday.

    Wolf, the chairman of the House Appropriations commerce, justice, science subcommittee, named Jiang last week during a hearing on alleged security violations at NASA field centers — one of multiple hearings the China critic has held on the subject this year.

    Wolf first alleged at a March 7 press conference that Jiang previously had unauthorized access at Langley to NASA data and technology, some of which he might have brought back to China. Wolf cited whistle-blower reports from NASA employees at the aeronautics research center as the source of this information.

    Wolf added Monday that a Langley official, who he declined to name, sought exceptions to NASA security protocol on Jiang's behalf. Wolf cited internal agency emails as the source of that information.

    Meanwhile, Squizzero's complaint says the FBI reviewed the whistle-blower reports it received from Wolf's office March 13 and found the information in them "reliable." The reports played a part in the bureau's decision to arrest Jiang, the complaint says.

    At a March 13 hearing before the subcommittee Wolf chairs, Paul Martin, NASA's inspector general, said Langley's Office of Security Services was investigating whether there had been security breeches at the center, but that agency counterintelligence experts did not believe they were dealing with an espionage case.

    Jiang is being held in Norfolk, Wolf said.

    This story was provided by Space News, dedicated to covering all aspects of the space industry.

    • Gallery: Declassified US Spy Satellite Photos & Designs
    • Gallery: President Obama and NASA
    • More from Space News

    Copyright 2013 Space.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

    26 comments

    May I ask what this Chinese national contractor had to offer as a specialty that an American was not available for? Oh wait, as I write that I thought of the answer. Its called NASA being too cheap to pay American contractor wages, so they import consultants for cheap, even though they risk bringin …

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  • 12
    Mar
    2013
    11:57am, EDT

    Russia unlikely to sue China over space junk-satellite crash

    Courtesy of Analytical Graphics Inc.

    On Jan. 22, 2013, debris from a Chinese anti-satellite program test hit a Russian satellite.

    By Mike Wall and Leonard David
    Space.com

    The apparent destruction of a tiny Russian satellite by a piece of Chinese space junk probably won't result in legal action against China, experts say.

    The satellite and space junk crash involved Russia's Ball Lens In The Space nanosatellite, or BLITS, which likely collided on Jan. 22 with a piece of orbital debris spawned by a 2007 Chinese anti-satellite (ASAT) test that destroyed a defunct weather satellite known as FY-1C.

    China could technically be held responsible for the current state of the 16-pound (7.5 kilograms) BLITS satellite under 1972's Convention on International Liability for Damage Caused by Space Objects, analysts point out.

    "The Russian Federation, if it decided to open a diplomatic channel to China making a claim under the second scenario of the Liability Convention, would have to show that China was negligent in producing the fragment that struck BLITS and that there was no way that the Russian Federation could have avoided the collision," Michael Listner, of the New Hampshire-based firm Space Law & Policy Solutions,  told Space.com. [Watch the Animation: Russian Satellite Hit by Space Junk]

    But Russia is unlikely to go down this road, Listner said, since BLITS — which was being tracked as part of an experimental campaign on precision satellite laser ranging — was relatively inexpensive compared to larger, more complex satellites.

    Furthermore, China and Russia are currently are engaged in geopolitical cooperation, he added, and opening a can of worms over a nanosatellite probably wouldn’t benefit either nation politically.

    If Russia decides to go ahead with a claim and diplomatic negotiations don't result in a settlement, the matter could end up in court. But Russia may have a tough time prevailing in a lawsuit, said Brian Weeden, a technical adviser with the Secure World Foundation, an organization dedicated to the peaceful use of outer space.

    First of all, Russia would have to show that the FY-1C piece did indeed cause whatever damage BLITS has sustained. The Russians have a good system for tracking space junk and other objects in low-Earth orbit, but it would probably be difficult for them to prove this claim with absolute certainty, Weeden said.

    Russia would also need to demonstrate that China was at fault in the collision, and that could be another tall order.

    "There's never been a court case on this topic, and there's no standard for what 'fault' or 'negligence' is in regard to collisions in space," Weeden told Space.com via email, stressing that he is not a lawyer. "I know lawyers who could probably argue that China is at fault because they deliberately destroyed the FY-1C in an ASAT test, but plenty of other lawyers who could argue that since there have been 6 years of natural forces acting on the orbit of the piece of Chinese debris, it was actually caused by force majeure."

    "All of that means it's extremely unlikely anything definitive will come of this from some sort of lawsuit," he added.

    There is a precedent for damages being paid out under the Liability Convention of 1972, Weeden pointed out. Canada sought $6 million in compensation after the Soviet Union's nuclear-powered Cosmos 954 satellite crashed in 1978, spreading radioactive material across a wide swath of northwestern Canada.

    The Soviet Union eventually paid $3 million after diplomatic negotiations. (The case never went to court.)

    If Russia does decide to press a claim against China for the BLITS crash, it needs to do so by Jan. 22, 2014, Listner said, since the statute of limitations is one year for such cases. 

    Follow Mike Wall on Twitter @michaeldwall. Follow us @Spacedotcom, Facebook or Google+. Originally published on Space.com.

    • Russian Satellite Hit by Chinese ASAT Test Debris (Photos)
    • China's Anti-Satellite Weapon Test Debris Hits Russian Satellite | Animation
    • Worst Space Debris Events of All Time

    Copyright 2013 Space.com, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

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    [comment tracking test]

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