Showing posts with label USA. Show all posts
Showing posts with label USA. Show all posts

Sunday, July 27, 2014

ESA Astronaut Alexander Gerst on the ISS

ESA astronaut Alexander Gerst floats through the International Space Station. 

As part of his Blue Dot mission he will perform many scientific experiments in weightlessness that could not be done on Earth.

The International Space Station is a partnership between 15 countries, including Russia, USA, Canada, Japan and ESA member states.

Credits: ESA/NASA

Tuesday, July 10, 2012

Joint U.S., Soviet Recycling Program of Weapons-grade Uranium

USEC Inc., a global energy company and provider of enriched uranium fuel and nuclear industry-related services for commercial nuclear power plants, announced it has completed by 90 per cent the conversion of weapons-grade uranium from dismantled former Soviet Union nuclear warheads into low enriched uranium fuel under the program called Megatons to Megawatts(TM).

Megatons to Megawatts(TM) is a 20-year, commercially financed government-industry partnership in which 500 metric tonnes of Russian weapons-grade uranium is transformed to low enriched uranium for use as commercial reactor fuel. USEC, as executive agent for the U.S. government, and JSC "Techsnabexport" (TENEX), for the Russian government, implement the programme.

Its main focus was to convert the equivalent of 20,000 nuclear warheads into nuclear fuel by end 2013. So far, the fuel generated from the conversion equals more than 193 billion gallons of gasoline, corresponding to more than 17 months of U.S. consumption

In past years, this type of fuel has helped generate 10 per cent of the United States' electricity needs.

"For nearly two decades, the Megatons to Megawatts(TM) program has provided a reliable source of fuel for commercial nuclear power plants while reducing the quantities of weapons-grade uranium remaining in the world," John K. Welch, USEC president and CEO, said in a statement.

"As we near the end of this historic nonproliferation program, USEC is preparing to transition to our new contract with TENEX, which will continue to provide a reliable supply of LEU for the company while we work to deploy the American Centrifuge technology."

Friday, October 21, 2011

Satellite Images of Human Presence on our Earth

Major road and rail networks in Europe, along with transmission line and underwater cable data, superimposed over satellite images of cities illuminated at night.


 Felix is the founder and director of Globaia, an organisation that seeks to enhance awareness of the impact and role of the human race on our world.

He has spent 13 years researching and presenting his theories to students, fellow academics and the general public.

"During this time I have been designing and presenting conferences on the global issues of our time," said Felix.

"I believe a picture is worth a thousand words, so I slowly started to improve my design skills to be able to show what I was explaining."
 "These pictures show several sides of global human activities," said 34-year-old Felix, from Montreal, Canada.

"We see everything from paved and unpaved roads, light pollution, railways, electricity transmission lines.

All the way to submarine cables, pipelines, shipping lanes and air traffic.

The show the extent of our civilisation, the patterns of our global sprawl, how human-influenced our planet now is."


Felix used US government sources like the National Geospatial Intelligence Agency and the National Oceanic for railways, pipelines and roads as well as the Atmospheric Administration for the air traffic to piece together the visualisations.

Felix's visualisations showing how human technology has taken over our crowded planet come just one week before the global population is set to top seven billion.

The United Nations Populations Fund has revealed that by October 31st, there will be an extra billion people on the Earth compared to 1999.

Picture Credits: Felix Pharand-Deschenes / SPL/ Barcroft Media

Tuesday, January 4, 2011

US, Germany developing secret spy satellites




The satellites will have the capacity to take infrared images at night. HiROS PDF Backgrounder - DLR.
Germany and the United States are jointly developing secret spy satellites under the guise of a commercial programme despite opposition from France, leaked US diplomatic cables showed Monday.

The project, named HiROS, envisions the construction of an undetermined number of high-resolution observation satellites capable of spotting any object on the planet down to a size of just 50 centimetres (about 1.5 feet), according to classified cables from US embassy in Berlin leaked to WikiLeaks and obtained by Norwegian daily Aftenposten.

The satellites will have the capacity to take infrared images at night and to send images much quicker back to earth than the satellites currently in service, the cables showed.
Due to the controversial nature of the programme, US and German officials have decided it should be presented as a civilian project with environmental aims, run by commercial entities.

But in reality it is "under the total control" of the German intelligence service BND and the German aerospace centre DLR, the cables showed.

A DLR spokesman on Monday denied HiROS, which stands for High Resolution Optical Satellite System, was a spy satellite.

"The purpose of HiRos will be to transmit data for public services, for example for crisis management in natural catastrophes," Andreas Schuetz told AFP in an email.

"HiROS is not a spy satellite nor a secret project," he said.

The US embassy cables quoted in Norwegian by Aftenposten cover a period from February 2009 to February 2010.
US, Germany developing secret spy satellites: cables

Thursday, August 5, 2010

Ukraine Postpones Delivery Of Taurus-II Launch Vehicle's First Stage To US


Ukraine's state owned company "Yuzhmash" based in eastern city Dnipropetrovsk postponed the delivery of the basic part of the Taurus-II launch vehicle's first stage to a U.S. company, the Ukranian company said in a statement on Tuesday.

"For some technical reasons, the delivery date has been put off to September-October," the statement said.

The delivery was reportedly scheduled for August.

The two-stage launch vehicle is designed to transport loads of up to five tons into low orbit.

In 2008, Ukraine's companies "Yuzhnoye" and "Yuzhmash" signed a long-term contract with U.S. Orbital Sciences Corp. on cooperation in producing Taurus-II rocket till 2019.

According to the document the Ukrainian side is responsible for designing and producing the first stage of the launch vehicle, the U.S. side for the second stage, ground complex and assembly.

The Taurus-II program is funded by NASA.

Friday, June 18, 2010

Sally Ride NASA US Astronaut - Launching Into History


NASA - Launching Into History

On June 18, 1983, a young physicist from California took her seat aboard the space shuttle and launched into history.

On that date, Sally Ride became the first American woman in space as a mission specialist on STS-7. In this image

Ride monitors control panels from the pilot's chair on the Flight Deck.

Unfortunately this was a full 20 years after the USSR cosmonauts, due to rampant masogyny in the US and NASA.

Image Credit: NASA

Tuesday, November 24, 2009

China sponsors Cyberwar against USA

A US government report warned Thursday that China is sharply stepping up espionage against the United States as the rising Asian power invests in cyber warfare and grows more sophisticated in recruiting spies.

"China is changing the way that espionage is being done," said Carolyn Bartholomew, the chair of the US-China Economic and Security Review Commission.

In its wide-ranging annual report to Congress, the commission reported a steep rise in the disruption and infiltration of websites of the US government and perceived Beijing rivals such as Tibet's exiled leader the Dalai Lama.

Colonel Gary McAlum, a senior military officer, told the commission the US Defense Department detected 54,640 malicious cyber incidents to its systems in 2008, a 20 percent rise from a year earlier. The figure is on track to jump another 60 percent this year.

While the attacks came from around the world, the commission said China was the largest culprit. Some Chinese "patriotic hackers" may not receive official support, but the report said the government likely planned to deploy them in a conflict to disrupt a foreign adversary's computers.

The bipartisan commission found that China was the most aggressive nation in spying on the United States and was trying to recruit more American spies.

While China historically tried to tap Chinese Americans -- believing, often incorrectly, that they would be sympathetic -- it was now turning to the Soviet model of seeking to bribe informants with cash and gifts, the report said.

It said the Chinese were expanding "false flag" operations, in which sources are deceived into thinking they are providing information elsewhere.

It pointed to the case of Tai Shen Kuo, a furniture salesman in New Orleans arrested last year after persuading two retired US military officials to give sensitive information by telling them it was headed to Taiwan, not mainland China.

The commission also found that China has launched an effort to influence US think-tanks and academia by rewarding scholars with access and depriving visas to more critical voices.

"It becomes self-censorship. If you're in graduate school and want to become a China scholar, you need to go to China. And if you criticize the Chinese government on certain things, you won't get in," said Bartholomew, a former top aide to House Speaker Nancy Pelosi.

"What it means is that we have a generation of China analysts who are being created who don't necessarily have the freedom or the ability to think through a broader range of questions," she said.

The commission also criticized China on its trade policy, recommending that the United States press Beijing to make its yuan more flexible and to turn to the World Trade Organization to fight what it termed predatory trade practices.

Shortly after the release of the report, two lawmakers called for an investigation into China's "currency manipulation," which would set the stage for slapping import duties on Chinese goods.

President Barack Obama this week paid his first visit to China, which is now the top holder of the ballooning US debt. His administration has sought cooperation with China on battling the global slowdown.

The commission paid a field trip to Rochester in upstate New York, where it said core industries such as machine tools, auto parts and optoelectronics were struggling against Chinese competition that often enjoys state support.

"For 20 years we have watched China policy be controlled really by a handful of large multinational corporations. They're the ones who determine the interests," Bartholomew said.

"But there are a lot of constituency interests out there -- particularly small and medium-sized enterprises -- that are being hurt by the current US-China policy," she said.

Separately, the report recommended that the United States "continue to work with Taiwan to modernize its armed forces," saying China was rapidly expanding its military advantage despite easing tensions with the island.

The Obama administration has yet to decide on Taiwan's requests to buy arms, including F-16 jet fighters. Such a step would almost certainly anger China, which considers the island its territory.

Monday, August 31, 2009

Remnants of Iraq Air Force Are Found - NYTimes.com

Remnants of Iraq Air Force Are Found - NYTimes.com

BAGHDAD - Iraqi officials have discovered that they may have a real air force, after all.

Johan Spanner for The New York Times

So far, the Iraqi Air Force has only 87 aircraft, mostly transport and reconnaissance planes.

The Defense Ministry revealed Sunday that it had recently learned that Iraq owns 19 MIG-21 and MIG-23 jet fighters, which are in storage in Serbia. Ministry officials are negotiating with the Serbs to restore and return the aircraft.

The Serbian government has tentatively promised to make two of the aircraft available “for immediate use,� according to a news release from the ministry. The rest would be restored on a rush basis, the ministry said.

An Iraqi delegation went to Serbia as part of an effort by the government to locate assets stashed abroad by Saddam Hussein to evade sanctions. Serbia had had friendly relations with Mr. Hussein’s government.

During that visit, Serbian defense officials told the Iraqis that Mr. Hussein had sent 19 fighter jets to Serbia for repairs in the late 1980s, during the Iran-Iraq war, but was unable to bring them back after sanctions were imposed on his country.

Iraq immediately sent a technical delegation, led by the air force chief, Gen. Anwar Mohammed Amin.

The Web site of the Iraqi Supreme Islamic Council, the leading Shiite political party, quoted the Defense Ministry spokesman Mohammed al-Askari as saying that the aircraft had been sent in 1989 “for maintenance, and everything was paid for by Iraq’s money.� Mr. Askari said the discovery was important because Iraq had no jet aircraft with defensive or offensive capabilities. “Our air force only has helicopters,� he said.

“Everyone knows how much we need fighter aircraft,� the ministry statement said. “We have reached a tentative agreement with the Serbian side to rehabilitate the aircraft and deliver them to Iraq in the shortest possible time, in recognition of Iraq’s need for such aircraft.�

The Defense Ministry statement was issued as a rebuttal to Iraqi news reports claiming that secret negotiations were under way with Serbia as part of a corrupt arms deal.

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