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Friday, October 24, 2014

Ethiopia Shows Developing World How to Make a Green Economy Prosper

By James Jeffrey

ADDIS ABABA, Oct 16 2014 (IPS) - Ethiopia has experienced its fair share of environmental damage and degradation but nowadays it is increasingly setting an example on how to combat climate change while also achieving economic growth.

“It is very well known by the international community that Ethiopia is one of the front-runners of international climate policy, if not the leading African country,” Fritz Jung, the representative of bilateral development cooperation at the Addis Ababa German Embassy, tells IPS.

This Horn of Africa nation has learned more than most that one of the most critical challenges facing developing countries is achieving economic prosperity that is sustainable and counters climate change.

According to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC), “maximum and minimum temperatures over equatorial East Africa will rise and … climate models show warming in all four seasons over Ethiopia, which may result in more frequent heat waves.”

In Africa, the primary concern is adapting to the negative impacts of climate change. Though the report recognized Ethiopia as one of the countries that have “adopted national climate resilience strategies with a view to applying them across economic sectors.”

Along with China and India, Ethiopia provided a case study for researchers conducting a year-long investigation into issues such as macroeconomic policy and impacts; innovation, energy, finance and cities; and agriculture, forests and land use.

Ethiopia’s Climate-Resilient Green Economy (CRGE), a strategy launched in 2011 to achieve middle-income status by 2025 while developing a green economy, “is proof of Ethiopia’s visionary engagement for combining socio-economic development as well as environmental sustainability,” Jung says.

Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ), a German government-backed international enterprise for sustainable development, partnered with Ethiopian government organizations to tackle environmental issues.

One program has been the Sustainable Land Management Program (SLMP), launched in 2008.

Northern Ethiopia suffered significant soil erosion and degradation — with farmers driven to cultivate the steepest slopes, suspending themselves by ropes — before attempts were made to counter ecological destruction.

Since then approximately 250,000 hectares of degraded land in Ethiopia’s highland areas of Amhara, Oromia and Tigray — in which over 50 percent of Ethiopia’s 94 million people live — has been restored to productivity.

This has been achieved through promoting sustainable land management practices such as the use of terracing, crop rotation systems, and improvement of pastureland and permanent green cover, benefiting more than 100,000 households.

“SLMP with its holistic approach increases water availability for agriculture and agricultural productivity and thus contributes directly and indirectly to an increased climate resilience of the rural population,” Johannes Schoeneberger, head of GIZ’s involvement, tells IPS.

One particular example of this, Schoeneberger says, was the introduction of improved cooking stoves combined with newly established wood lots at farmers’ homesteads reducing greenhouse gas emissions and pressure on natural forests. It also reduced households’ bills for fuel wood, he notes.

Ethiopia has also recognized how its abundance of waterways offer huge hydro-electric generation potential. Today, massive public infrastructure works are attempting to harness this potential to lift the country out of poverty.

“This bold action in anticipation of future gains is something countries need to focus on,” Getahun Moges, director general of the Ethiopian Energy Authority, tells IPS. “I believe every country has potential to build a green economy, the issue is whether there’s enough political appetite for this against short-term interests.”

When it comes to countries working out effective methods to enact, Ethiopia finds itself somewhat of an authority on achieving sustainability due to past experiences.

“Ethiopians can give answers whereas often in industrialized countries people aren’t sure what to do,” Yvo de Boer, director general of Global Green Growth Institute, an international organization focused on economic growth and environmental sustainability, tells IPS. “Ethiopians should be asked.”

The result of that research was a report called the New Climate Economy (NCE) released last month in Addis Ababa and New York.

NCE is the flagship project of the Global Commission on the Economy and Climate, established in 2013 — Ethiopia was one of seven founding members, and the Ethiopian Development Research Institute participated in the global partnership of leading institutes informing the NCE — to examine whether lasting economic growth while also tackling the risks of climate change is achievable.

And the NCE has concluded that both goals are possible.

“The notion that economic prosperity is inconsistent with combating climate change has been shown to be a false one that doesn’t hold,” Helen Mountford, director of economics at Washington-based World Resources Institute and future global program director of the New Climate Economy, tells IPS. “It’s an old-fashioned idea.”

This turnaround has been made possible by structural and technological changes unfolding in the global economy, and by opportunities for greater economic efficiency, according to the NCE.

By focusing on cities, land use and renewable and low-carbon energy sources, while increasing resource efficiency, investing in infrastructure and stimulating innovation, it is claimed a wider economy and better environment are achievable for countries at all levels of development.

Although Ethiopia is by no means out of the woods yet.

“Climate change together with other challenges like demographic growth and competing land use plans continue to threaten the great natural resource base and biodiversity of the country,” Jung says.

But Ethiopia appears to have heeded past problems and chosen to follow a different, and more sustainable, path.

And according to those behind the NCE there is reason for optimism globally on how to achieve a more sustainable future.

They hope that the NCE’s findings will encourage future agreement and cooperation when nations discuss and implement international climate change policies, allowing the ghosts of the Kyoto Protocol and the Copenhagen Accord — previous efforts judged ineffective — to be laid to rest.

But others, such as environmental economist Gunnar K?hlin, director of Sweden-based Environment for Development Initiative, point out that previous sustainability initiatives have struggled to achieve tangible results, especially in Africa.

“Sub-Saharan Africa has still not invested fully in a mature energy generation and distribution system,” K?hlin tells IPS. “There are therefore still many choices to be made in supplying households with energy that is both not aggravating climate change and at the same time is resilient to the impacts of climate change.”

In light of this and the failure of previous projects, K?hlin suggests, the NCE begs the question: What will be different this time?

“In the last 10 to 15 years new policy developments have started to take hold,” Mountford says. “Yes, there have been failures, but there have been many successes and so we have taken stock of these — now we are at a tipping point, with the lessons learned from these recent experiences and significant technological innovations giving us new opportunities.”

The true test of the NCE’s merit will come at the next major convention on climate change due in Paris in 2015, when world leaders will wrestle with, and attempt to agree on, international strategy.

“Let us hope Paris might bring about historic decisions and agreements, and this report might contribute to that end,” Moges says.

Source: Inter-Press Service (IPS).
Link: http://www.ipsnews.net/2014/10/ethiopia-shows-developing-world-how-to-make-a-green-economy-prosper/.

Ultra-Orthodox Jews attack Jerusalem buses over ad

October 21, 2014

JERUSALEM (AP) — Israeli police say dozens of ultra-Orthodox Jews have attacked buses with ads promoting female worship at a Jerusalem holy site.

Police spokesman Micky Rosenfeld said Tuesday that the incident happened the previous night, when about 50 men slashed tires and pelted the buses with stones in Mea Shearim, a religious neighborhood of Jerusalem.

The ads are from the Women of the Wall group, which promotes gender equality at Jerusalem's Western Wall, the holiest site where Jews can pray. They show women and girls holding Torah scrolls — an act many Orthodox Jews believe is reserved for men.

In Monday's incident, the extremists also spray-painted the words "end the obscene pictures" on a bus. Religious extremists have faced criticism for their efforts to separate women and men in public places.

Olympic leaders to finalize Bach's reform package

October 21, 2014

LONDON (AP) — IOC leaders gather in the Swiss lakeside town of Montreux this week to put the finishing touches on a package of reforms, including changes to the bidding process and sports program and creation of an Olympic television channel.

IOC President Thomas Bach convenes his ruling executive board Wednesday for a private two-day meeting to finalize recommendations for "Olympic Agenda 2020," his blueprint for the future of the Olympic movement.

The meeting comes just three weeks after Oslo became the fourth city to drop out of the bidding for the 2022 Winter Games, leaving just Beijing and Almaty, Kazakhstan, in the race. The latest 2022 withdrawal adds urgency to the International Olympic Committee's plans for revamping its bidding system and making the games less costly and complicated to run.

Bach, who was elected Jacques Rogge's successor in September 2013, is determined to push through his platform of changes in his first full calendar year in office. The executive board will submit proposals to the full membership of the IOC at a special session in Monaco from Dec. 8-9.

Several working groups have been formulating proposals over recent months. The closed-door meetings in Montreux will allow the board to turn them into formal recommendations. "The moment has come to transform the ideas into projects and to decisions," Bach told The Associated Press in a recent interview.

A look at some of the key issues:

BIDDING PROCESS

Bach is pushing for a more flexible system that will make the Olympics more desirable and attractive to a wide range of potential contenders, as well as making the games less expensive and easier to manage. With cities scared off by the $51 billion price tag associated with the Winter Games in Sochi, Bach is intent on distinguishing between the operational costs of the games and long-term capital spending. Bach wants cities to show creativity and sell their unique vision for the games rather than just adhere to strict IOC technical guidelines. The changes will apply for the bidding that opens next year for the 2024 Summer Games. Cities in the United States, France, Italy, Germany, Turkey, Qatar and South Africa are among potential contenders.

SPORTS PROGRAM

Bach is pursuing a more flexible approach focusing on events rather than sports. The IOC currently has a cap of 28 sports and 10,500 athletes for the Summer Games. Bach wants to keep the 10,500 limit but allow for more changes within sports, disciplines and events. For example, skateboarding events could potentially be added as part of the cycling program. New sports could be added by trimming disciplines or events. Baseball and softball — dropped from the Olympics since 2008 — could be brought back for Tokyo in 2020. The IOC recently said it would no longer make any unilateral changes to the sports program after a host city has been chosen.

TV CHANNEL

The IOC is moving forward with Bach's proposal to set up an Olympic television channel. A feasibility study by the IOC's Olympic Broadcasting Services has backed the project, which could be launched next year. The channel would promote sports and the Olympics in the years between the games and spread the message to a wider and younger audience. The network would include a mix of sports event coverage, archive footage and other programming. "We can promote both the sports and the values more consistently," Bach said. "This is very important."

AGE LIMIT

The IOC imposed a 70-year age limit for members as part of the reforms enacted after the Salt Lake City corruption scandal. As part of Bach's agenda, the IOC has been considering whether to raise the limit, possibly to 75. But officials told the AP there is no consensus for change and the limit will likely stay. However, debate is continuing over whether presidents of international sports federations who remain in office past 70 should also be allowed to stay as IOC members.

MEMBER VISITS

The IOC has also been mulling whether to lift or ease the ban on member visits to Olympic bid cities put into place after the Salt Lake affair. Many members believe that organized group visits should be allowed. But influential IOC leaders remain opposed to a change. Finding a way to allow more contact between bid cities and members could be a solution.

Wanted: Cities interested in hosting 2024 Olympics

October 20, 2014

LONDON (AP) — Rejected time and again for the 2022 Winter Olympics, the IOC will soon be seeking suitors for the 2024 Summer Olympics.

It will be hoping to attract a competitive, high-profile field to show there are cities that want to host the games rather than shun them. Even before Oslo became the fourth city to drop out of the race for the 2022 Games, the International Olympic Committee had started reviewing its bidding system to make it more appealing and less expensive for future host cities.

Making the process more flexible — allowing cities to tailor a bid to their own needs from the start rather than adhere to strict IOC requirements — is central to IOC President Thomas Bach's "Olympic Agenda 2020" reform package.

Recommendations are being finalized this week at an IOC executive board meeting in Montreux, Switzerland. Potential bidders for 2024 are waiting to see exactly what changes are being made. The new rules will be put to a vote at a special IOC assembly in Monaco from Dec. 8-9.

Bids will need to be submitted next year. The host city will be chosen in 2017. It will be a critical test for the IOC after the 2022 debacle, which has left Beijing and Almaty, Kazakhstan, as the only contenders following the withdrawals of Stockholm; Krakow, Poland; Lviv, Ukraine; and Oslo. Proposed bids from Munich and St. Moritz-Davos were rejected in referendums in Germany and Switzerland.

"There is strong interest (in 2024)," Bach said in a recent interview with The Associated Press. "We are getting more and more signals and questions about 2024 and what changes they can expect. You can already see there is a very positive attitude."

A look at some potential 2024 candidates:

RETURN TO THE USA?

The U.S. hasn't hosted the Summer Olympics since 1996 in Atlanta. New York failed in a bid for 2012, while Chicago was shot down by the IOC for 2016. Stung by those defeats, the U.S. Olympic Committee stayed out of the race for 2020. But 2024 could be the right time. Relations between the U.S. and IOC have improved since the two sides signed a new revenue-sharing agreement in 2012.

The USOC is weighing bids from four cities before deciding whether to submit a candidate to the IOC next year. Vying for the U.S. nomination are Los Angeles, San Francisco, Boston and Washington. Los Angeles hosted the games in 1932 and 1984 and offers the easiest choice from the U.S., but does the world want to go back for a third time or go somewhere new?

Whatever happens, the U.S. would start as the favorite if it enters a bid.

PARIS CENTENNIAL?

2024 will mark 100 years since Paris hosted its last Olympics, so the timing and symbolism would be strong. France has a dubious record in recent Olympic bidding. Paris was the favorite for the 2012 Olympics but lost out to London. Annecy received only seven votes in the 2011 election for the 2018 Winter Games won by Pyeongchang, South Korea.

The French capital's commitment to the 2024 Games has been called into question by Prime Minister Manuel Valls' recent endorsement of a Paris candidacy for the 2025 World Expo. It might seem difficult to bid for two high-cost, logistically-challenging events, but French officials said they could do both. Meantime, they're awaiting the results of a feasibility study on whether to go for the games.

ROMA ANCORA?

The Italian capital, which hosted the 1960 Olympics, lost out to Athens for the 2004 Games. Rome was a candidate for 2020 but pulled out after the Italian government declined to provide financial backing at the height of the economic crisis. Italian Olympic Committee head Giovanni Malago is due to meet Rome Mayor Ignazio Marino in coming weeks to discuss a possible bid.

With Italy back in recession, Premier Matteo Renzi will need to be on board. Compared to predecessor Mario Monti, who pulled the plug on the '20 bid, Renzi is a sports fan and often attends soccer matches.

GOLD FOR GERMANY?

Germany lasted hosted the Summer Olympics in Munich in 1972. Munich lost to Pyeongchang for the 2018 Winter Olympics, then abandoned plans to bid for the 2022 Winter Games after voters said "nein."

Berlin, which hosted the 1936 Games in Nazi Germany, and Hamburg have lodged their interest for 2024. The German Olympic Sports Confederation had been scheduled to decide in December on whether to submit a bid, but says it will now wait until next year after assessing the outcome of the IOC meeting in Monaco.

"The worst thing would be to decide on a city only for its citizens then not to support the project," DOSB president Alfons Hoermann said.

TURKEY'S TURN?

Istanbul has bid unsuccessfully for five of the last six Summer Olympics. A law in Turkey's parliament allows for the city to bid again and again. The anti-government demonstrations that swept the country in 2013 helped undermine the 2020 bid, won by Tokyo. Turkey's current volatile situation involving neighboring Syria, Kurdish fighters and Islamic State militants won't help a 2024 candidacy.

DOHA'S DREAMS?

Doha was a candidate both for the 2016 and 2020 Olympics, but failed to make the list of finalists. Qatar won the right to host the 2022 World Cup and would like to add the Olympics to its portfolio. Just like for the World Cup, the dates will again be an issue. To avoid the searing heat of the summer months, the Olympics would have to be held outside the traditional July-August period.

AFRICA AT LAST?

Africa has yet to host the Olympics. Cape Town finished third in the 1997 vote for the 2004 Games. Durban is bidding for the 2022 Commonwealth Games and is mulling a possible candidacy for the '24 Olympics, though a '28 bid may be more likely.

AND ALSO

Potential candidates for '24 or '28 could include Dubai, United Arab Emirates; Baku, Azerbaijan; Budapest, Hungary; St. Petersburg, Russia.

China Launches New Satellite Via Orbital Carrier Rocket

Moscow (RIA Novosti)
Oct 22, 2014

China has launched its new Yaogan-22 remote sensing optical satellite into scheduled orbit Monday, Chinese News Service reported.

The satellite was launched atop a Long March 4C rocket, which blasted off from the Taiyuan Satellite Launch Center, a Chinese space and defense launch facility and a spaceport.

The satellite will be used for scientific exploration purposes, natural resource and crop yield surveys, and disaster relief, according to Chinese News Service.

The previous launch of satellites in this series was made on September 8. Yaogan-22 is assumed to be the third electro-optical satellite of its kind, according to the NASA Space Flight website.

Source: Space Daily.
Link: http://www.spacedaily.com/reports/China_Launches_New_Satellite_Via_Orbital_Carrier_Rocket_999.html.

Cosmonauts Busy as US Segment Crew Takes Day Off

Washington DC (SPX)
Oct 22, 2014

A pair of cosmonauts suited up for a dry run of Wednesday's spacewalk while Dragon will hang on to the International Space Station for a few more days.

Commander Max Suraev and Flight Engineer Alexander Samokutyaev spent Monday readying the Russian Orlan spacesuits they will wear when they exit the Pirs docking compartment Wednesday for a six-hour spacewalk. The duo donned their spacesuits for a spacewalk dry run. They checked suit controls and communications gear and conducted preliminary leak checks.

They are scheduled to open the Pirs docking compartment hatch to the vacuum of space at 9:24 a.m. EDT to begin the third spacewalk for Expedition 41.

The spacewalkers will be outside the station's Russian segment to jettison science and communications gear no longer being used. They will also remove a protective cover from a biological exposure experiment, collect samples of particulate matter on the Pirs docking compartment and photograph the station's Russian exterior.

The departure of SpaceX CRS-4 has been delayed until Saturday. Dragon's release for a Pacific Ocean splashdown had been scheduled for Tuesday. However, mission officials determined high sea states caused by storms in the splashdown zone exceeded recovery rules.

The crew spent part of the weekend loading non-critical items into Dragon which is berthed to the Earth-facing port of the Harmony node. With Dragon hatch closure now set for the end of the week, NASA astronauts Reid Wiseman and Barry Wilmore along with European Space Agency astronaut Alexander Gerst took Monday off.

The first female cosmonaut to live and work aboard the station, Elena Serova, spent Monday on a variety of science and maintenance tasks. She activated gear for the Cascade biological experiment which investigates cell cultivation. Serova also cleaned fan grilles, changed dust filters and updated the inventory management system.

Meanwhile, another commercial space freighter is waiting to take the place of SpaceX CRS-4 at the Harmony node. Orbital Sciences is preparing its Antares rocket at Wallops Flight Facility in Virginia for the Cygnus cargo vehicle's third resupply flight. It is currently targeted for launch no earlier than Oct. 27.

Source: Space-Travel.
Link: http://www.space-travel.com/reports/Cosmonauts_Busy_as_US_Segment_Crew_Takes_Day_Off_999.html.

Miranda: An Icy Moon Deformed by Tidal Heating

Boulder CO (SPX)
Sep 22, 2014

Miranda, a small, icy moon of Uranus, is one of the most visually striking and enigmatic bodies in the solar system. Despite its relatively small size, Miranda appears to have experienced an episode of intense resurfacing that resulted in the formation of at least three remarkable and unique surface features -- polygonal-shaped regions called coronae.

These coronae are visible in Miranda's southern hemisphere, and each one is at least 200 km across. Arden corona, the largest, has ridges and troughs with up to 2 km of relief. Elsinore corona has an outer belt that is approx.

80 km wide, relatively smooth, and elevated above the surrounding terrain by approx. 100 m. Inverness corona has a trapezoidal shape with a large, bright chevron at its center. The northern hemisphere of Miranda was never imaged by the Voyager 2 spacecraft, so it is unknown whether additional coronae exist.

Using numerical models, Noah Hammond and Amy Barr show that convection in Miranda's ice mantle likely formed the coronae.

During convection, warm buoyant ice rose toward the surface, driving concentric surface extension beneath the locations of the coronae, causing the formation of extensional tectonic faults. This style of resurfacing is similar to plate tectonics on Earth, in that convection is a primary driving force for surface deformation.

Hammond and Barr write that the internal energy that powered convection probably came from tidal heating. Tidal heating would have occurred when Miranda was in an eccentric orbit -- moving closer to and further from Uranus.

This caused the tidal forces from Uranus to vary, periodically stretching and squeezing Miranda and generating heat in its ice shell.

Hammond and Barr find that convection powered by tidal heating explains the locations of the coronae, the deformation patterns within the coronae, and the estimated heat flow during corona formation.

Source: Space Daily.
Link: http://www.spacedaily.com/reports/Miranda_An_Icy_Moon_Deformed_by_Tidal_Heating_999.html.

Shrink-wrapping spacesuits

Boston MA (SPX)
Sep 22, 2014

For future astronauts, the process of suiting up may go something like this: Instead of climbing into a conventional, bulky, gas-pressurized suit, an astronaut may don a lightweight, stretchy garment, lined with tiny, musclelike coils.

She would then plug in to a spacecraft's power supply, triggering the coils to contract and essentially shrink-wrap the garment around her body.

The skintight, pressurized suit would not only support the astronaut, but would give her much more freedom to move during planetary exploration. To take the suit off, she would only have to apply modest force, returning the suit to its looser form.

Now MIT researchers are one step closer to engineering such an active, "second-skin" spacesuit: Dava Newman, a professor of aeronautics and astronautics and engineering systems at MIT, and her colleagues have engineered active compression garments that incorporate small, springlike coils that contract in response to heat.

The coils are made from a shape-memory alloy (SMA) - a type of material that "remembers" an engineered shape and, when bent or deformed, can spring back to this shape when heated.

The team incorporated the coils in a tourniquet-like cuff, and applied a current to generate heat. At a certain trigger temperature, the coils contract to their "remembered" form, such as a fully coiled spring, tightening the cuff in the process. In subsequent tests, the group found that the pressure produced by the coils equaled that required to fully support an astronaut in space.

"With conventional spacesuits, you're essentially in a balloon of gas that's providing you with the necessary one-third of an atmosphere [of pressure,] to keep you alive in the vacuum of space," says Newman, who has worked for the past decade to design a form-fitting, flexible spacesuit of the future.

"We want to achieve that same pressurization, but through mechanical counterpressure - applying the pressure directly to the skin, thus avoiding the gas pressure altogether. We combine passive elastics with active materials. ... Ultimately, the big advantage is mobility, and a very lightweight suit for planetary exploration."

The coil design was conceived by Bradley Holschuh, a postdoc in Newman's lab. Holschuh and Newman, along with graduate student Edward Obropta, detail the design in the journal IEEE/ASME: Transactions on Mechatronics.

How to train a spacesuit

While skintight spacesuits have been proposed in the past, there's been one persistent design hurdle: how to squeeze in and out of a pressurized suit that's engineered to be extremely tight. That's where shape-memory alloys may provide a solution. Such materials only contract when heated, and can easily be stretched back to a looser shape when cool.

To find an active material that would be most suitable for use in space, Holschuh considered 14 types of shape-changing materials - ranging from dielectric elastomers to shape-memory polymers - before settling on nickel-titanium shape-memory alloys. When trained as tightly packed, small-diameter springs, this material contracts when heated to produce a significant amount of force, given its slight mass - ideal for use in a lightweight compression garment.

The material is commonly produced in reels of very thin, straight fiber. To transform the fiber into coils, Holschuh borrowed a technique from another MIT group that previously used coiled nickel-titanium to engineer a heat-activated robotic worm.

Shape-memory alloys like nickel-titanium can essentially be "trained" to return to an original shape in response to a certain temperature. To train the material, Holschuh first wound raw SMA fiber into extremely tight, millimeter-diameter coils then heated the coils to 450 degrees Celsius to set them into an original, or "trained" shape.

At room temperature, the coils may be stretched or bent, much like a paper clip. However, at a certain "trigger" temperature (in this case, as low as 60 C), the fiber will begin to spring back to its trained, tightly coiled state.

The researchers rigged an array of coils to an elastic cuff, attaching each coil to a small thread linked to the cuff. They then attached leads to the coils' opposite ends and applied a voltage, generating heat. Between 60 and 160 C, the coils contracted, pulling the attached threads, and tightening the cuff.

"These are basically self-closing buckles," Holschuh says. "Once you put the suit on, you can run a current through all these little features, and the suit will shrink-wrap you, and pull closed."

Keeping it tight

The group's next challenge is finding a way to keep the suit tight. To do this, Holschuh says there are only two options: either maintaining a constant, toasty temperature, or incorporating a locking mechanism to keep the coils from loosening.

The first option would overheat an astronaut and require heavy battery packs - a design that would significantly impede mobility, and is likely infeasible given the limited power resources available to astronauts in space. Holschuh and Newman are currently exploring the second option, looking into potential mechanisms to lock or clip the coils in place. As for where the coils may be threaded within a spacesuit, Holschuh is contemplating several designs. For instance, an array of coils may be incorporated into the center of a suit, with each coil attached to a thread that radiates to the suit's extremities.

As the coils activate, they could pull on the attached threads - much like the strings of a puppet - to tighten and pressurize the suit. Or, smaller arrays of coils could be placed in strategic locations within a spacesuit to produce localized tension and pressure, depending on where they are needed to maintain full body compression.

While the researchers are concentrating mostly on applications in space, Holschuh says the group's designs and active materials may be used for other purposes, such as in athletic wear or military uniforms.

"You could use this as a tourniquet system if someone is bleeding out on the battlefield," Holschuh says. "If your suit happens to have sensors, it could tourniquet you in the event of injury without you even having to think about it."

"An integrated suit is exciting to think about to enhance human performance," Newman adds. "We're trying to keep our astronauts alive, safe, and mobile, but these designs are not just for use in space."

Source: Space-Travel.
Link: http://www.space-travel.com/reports/Shrink_wrapping_spacesuits_999.html.

SpaceX cargo ship blasts off toward space station

Washington (AFP)
Sept 21, 2014

SpaceX's unmanned Dragon cargo ship blasted off toward the International Space Station on Sunday, carrying a load of supplies and science experiments for the astronauts living there.

The spacecraft launched aboard a Falcon 9 rocket from Cape Canaveral, Florida at 1:52 am (0552 GMT).

"And Dragon is flying free, on its way to the International Space Station," NASA commentator George Diller said.

It is scheduled to arrive at the ISS early Tuesday. The space station's robotic arm is to reach out and grapple the spacecraft at 7:04 am (1104 GMT), Diller said.

The journey to the ISS is the fifth for SpaceX, and the fourth in a series of SpaceX's contracted supply missions with NASA.

The mission, known as CRS-4 was initially meant to take off Saturday but was postponed due to weather.

The supply ship is carrying 5,000 pounds (2,300 kilograms) of supplies, food and equipment -- including a 3D printer -- for the six-member crew at the orbiting outpost.

In 2010, SpaceX became the first private company to send a spacecraft to the ISS.

The company is run by Internet mogul Elon Musk, who accumulated his fortune by co-founding PayPal and also runs Tesla Motors.

Last week, SpaceX was awarded a $2 billion contract from NASA to continue developing its Dragon V2 vehicle with the goal of sending people to the space station as early as 2017.

Boeing won a larger NASA contract, more than $4 billion, for the development of its CST-10 crew vehicle.

Source: Space-Travel.
Link: http://www.space-travel.com/reports/SpaceX_cargo_ship_blasts_off_toward_space_station_999.html.

Internet moguls Musk, Bezos shake up US space race

Washington (AFP)
Sept 20, 2014

The space race to end America's reliance on Russia escalated this week with a multibillion-dollar NASA award for SpaceX's Elon Musk and an unexpected joint venture for Blue Origin's Jeff Bezos.

At stake for both Internet tycoons, besides money, are the bragging rights of restoring US access to low-Earth orbit, a path that was lost when the US space shuttle retired in 2011 after three decades.

Both men are long-time space enthusiasts, but while Musk is outspoken about his vision to colonize Mars someday, Bezos prefers privacy and rarely divulges his plans or his process.

Their young companies -- SpaceX was founded in 2002 and Blue Origin in 2000 -- are building vehicles to carry astronauts, as well as engines that propel the rockets. Musk's California-based SpaceX is making the rockets, too.

The 43-year-old native of South Africa -- who co-founded PayPal and also heads Tesla Motors -- is seen as the emerging leader of the modern commercial space industry, after becoming first to send a private cargo carrier to the International Space Station in 2010.

Musk championed yet another round in the battle of the tech entrepreneurs when SpaceX was awarded a $2.6 billion contract from NASA on Tuesday for SpaceX's Dragon V2 crew vehicle.

The cash was part of a multi-year US space agency effort to help companies build America's newest space taxi and to encourage competition among the best.

Boeing won the biggest contract from NASA on Tuesday, with $4.2 billion toward sending its CST-100 crew vehicle to the International Space Station by 2017.

But while NASA and some lawmakers were hailing yet another step toward ending US dependence on Russia -- currently costing $70 million per seat for a ride to the International Space Station -- there was a hitch.

Boeing's CST-100 is designed to launch atop the Atlas V rocket, which is powered by a Russian-made engine called the RD-180.

"It is a huge dilemma that you will very soon start to see more focus on," said space analyst Marco Caceres of the Teal Group.

On Wednesday, Bezos, who heads Amazon.com and owns The Washington Post, unveiled plans for Blue Origin to build a new US-made engine rocket engine, called the BE-4, with United Launch Alliance, a joint venture of Boeing and Lockheed Martin.

No details on the money involved were revealed when Bezos, 50, made a rare appearance before the Washington press corps.

"Our goal is to make the engine so operable, so low cost and so reliable that ULA would be crazy to use anything else," Bezos said.

The BE-4 does not aim to be a one-for-one replacement of the Russian-made first-stage engine that powers ULA's Atlas V rocket. But perhaps two BE-4s could be used to power it, he said.

Still, it is challenging to replace a rocket's engine, especially one with such a successful track record as the Atlas V, and ULA hinted there may be a new rocket in the works that would be best suited for the BE-4.

"We are currently in the middle of our studies on exactly what the vehicle configuration would be that uses this new propulsion technology," said ULA CEO Tory Bruno, saying more details could come later this year.

In announcing the deal with ULA, Bezos stepped into new terrain, vying for a piece of the rocket engine market, which SpaceX has openly criticized for being too dependent on Russian products.

Musk, whose net worth is estimated at $9.3 billion according to Forbes magazine, has also filed legal action against the US Air Force, over its process of awarding lucrative national security satellite launches to companies that use Russian-built engines, saying his US-made Falcon rockets could do it cheaper.

Blue Origin has lost to SpaceX before. SpaceX last year beat out Blue Origin for access to a storied NASA launchpad at Cape Canaveral, Florida.

SpaceX has also surged ahead of the commercial crew pack with its Dragon cargo and Dragon V2 crew vehicles.

Blue Origin's New Shepard -- a reusable spacecraft designed for suborbital tourism -- is not expected to be ready for tests for years to come.

Bezos, valued at $30.3 billion, may be quieter about his space plans, but he is willing to invest his own money, and that speaks volumes, said space policy analyst John Logsdon.

"To have someone with that level of success see space launch as a profitable market, I think is very significant," he said.

Though Musk and Bezos are staunch competitors, "they combine a strong liking for space, a good business sense and a fair amount of resources," he added.

"And this is changing the space business."

Source: Space-Travel.
Link: http://www.space-travel.com/reports/Internet_moguls_Musk_Bezos_shake_up_US_space_race_999.html.

Neighboring Andromeda Galaxy to eat Milky Way in 5 billion years

Crawley, Australia (UPI)
Sep 19, 2014

All galaxies grow by pulling in cosmic debris, gas and dust, and are rather efficient at converting it into new stars. But as galaxies age and grow more massive over time, their ability to create their own stars wanes, and they are forced to add on mass by swallowing up other smaller galaxies.

A new study claims our own galaxy, the Milky Way, has already reached that tipping point -- no longer able to produce our own fresh stars, we must resort cosmic cannibalism. It's a strategy that will eventually come back to haunt us.

"The Milky Way hasn't merged with another large galaxy for a long time but you can still see remnants of all the old galaxies we've cannibalized," explained Dr. Aaron Robotham, an astronomer with International Center for Radio Astronomy Research currently working at the University of Western Australia.

Robotham led the research into the growth patterns of the universe's more than 22,000 galaxies. The results were detailed in the journal Monthly Notices of the Royal Astronomical Society.

"We're also going to eat two nearby dwarf galaxies, the Large and Small Magellanic Clouds, in about four billion years," added Robotham. But eventually we're going to be on the other side of the fork. In five billion years, the Milky Way will collide with the Andromeda Galaxy, which is roughly twice our size.

Eventually, the universe's 22,000 galaxies will merge into just a few super-giant galaxies. But eventually is a long way off.

"If you waited a really, really, really long time that would eventually happen but by really long I mean many times the age of the universe so far," Robotham said.

Source: Space Daily.
Link: http://www.spacedaily.com/reports/Neighboring_Andromeda_Galaxy_to_eat_Milky_Way_in_5_billion_years_999.html.

Amazon founder strikes deal to build US rocket engines

Washington (AFP)
Sept 18, 2014

The aerospace company Blue Origin has struck a deal to build a US-made rocket engine that aims to eliminate reliance on Russian engines for American satellite launches.

Blue Origin owner Jeff Bezos, who founded Amazon.com and also owns the Washington Post, announced the deal to jointly fund a new BE-4 rocket engine with United Launch Alliance in the US capital on Wednesday.

ULA is a joint venture of Boeing and Lockheed Martin.

"ULA has put a satellite into orbit almost every month for the past eight years -- they're the most reliable launch provider in history and their record of success is astonishing," Bezos said.

"With the new ULA partnership, we're accelerating commercial development of the next great US-made rocket engine."

The deal allows for a four-year development process, with full-scale testing in 2016 and first flight in 2019, Blue Origin said in a statement.

The BE-4 would not replace the Russian-made RD-180 rocket engine that ULA uses to power its Atlas V rocket.

Rather, two BE-4s would be used to power both Blue Origin's and ULA's "next generation launch systems," it said.

The companies declined to say how much they were spending to develop and build the new rocket engine, which has already been three years in the making.

Another Internet entrepreneur and aerospace magnate, Elon Musk who runs SpaceX, has complained about US reliance on Russian-built engines for rocket launches.

In April, SpaceX also filed a legal challenge to the US Air Force's award of a major contract to ULA, saying it unfairly excluded other companies from competing for a share of national security satellite launches.

Source: Space-Travel.
Link: http://www.space-travel.com/reports/Amazon_founder_strikes_deal_to_build_US_rocket_engines_999.html.