Deformed Dolphin Accepted Into New Family

In 2011, behavioral ecologists Alexander Wilson and Jens Krause of the Leibniz-Institute of Freshwater Ecology and Inland Fisheries in Germany were surprised to discover that a group of sperm whales (Physeter macrocephalus)—animals not usually known for forging bonds with other species—had taken in an adult bottlenose dolphin (Tursiops truncatus).

The researchers observed the group in the ocean surrounding the Azores (map)—about 1,000 miles (1,600 kilometers) off the coast of Lisbon, Portugal—for eight days as the dolphin traveled, foraged, and played with both the adult whales and their calves. When the dolphin rubbed its body against the whales, they would sometimes return the gesture.

Among terrestrial animals, cross-species interactions are not uncommon. These mostly temporary alliances are forged for foraging benefits and protection against predators, said Wilson.

They could also be satisfying a desire for the company of other animals, added marine biologist John Francis, vice president for research, conservation, and exploration at the National Geographic Society (the Society owns National Geographic News).

Photographs of dogs nursing tiger cubs, stories of a signing gorilla adopting a pet cat, and videos of a leopard caring for a baby baboon have long circulated the Web and caught national attention.

A Rare Alliance

And although dolphins are known for being sociable animals, Wilson called the alliance between sperm whale and bottlenose dolphin rare, as it has never, to his knowledge, been witnessed before.

This association may have started with something called bow riding, a common behavior among dolphins during which they ride the pressure waves generated by the bow of a ship or, in this case, whales, suggested Francis.

"Hanging around slower creatures to catch a ride might have been the first advantage [of such behavior]," he said, adding that this may have also started out as simply a playful encounter.

Wilson suggested that the dolphin's peculiar spinal shape made it more likely to initiate an interaction with the large and slow-moving whales. "Perhaps it could not keep up with or was picked on by other members of its dolphin group," he said in an email.

Default

But the "million-dollar question," as Wilson puts it, is why the whales accepted the lone dolphin. Among several theories presented in an upcoming paper in Aquatic Mammals describing the scientists' observations, they propose that the dolphin may have been regarded as nonthreatening and that it was accepted by default because of the way adult sperm whales "babysit" their calves.

Sperm whales alternate their dives between group members, always leaving one adult near the surface to watch the juveniles. "What is likely is that the presence of the calves—which cannot dive very deep or for very long—allowed the dolphin to maintain contact with the group," Wilson said.

Wilson doesn't believe the dolphin approached the sperm whales for help in protecting itself from predators, since there aren't many dolphin predators in the waters surrounding the Azores.

But Francis was not so quick to discount the idea. "I don't buy that there is no predator in the lifelong experience of the whales and dolphins frequenting the Azores," he said.

He suggested that it could be just as possible that the sperm whales accepted the dolphin for added protection against their own predators, like the killer whale (Orcinus orca), while traveling. "They see killer whales off the Azores, and while they may not be around regularly, it does not take a lot of encounters to make [other] whales defensive," he said.

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It's Official: Women Will Serve in Combat

Women will soon be able to serve in combat, as things officially changed with the stroke of a pen today at the Pentagon.

At a joint news conference, Secretary of Defense Leon Panetta and Joint Chiefs of Staff Charman Gen. Martin Dempsey signed a memorandum rolling back a 1994 directive prohibiting women from doing so.

"They serve, they're wounded, and they die right next to each other," Panetta said of women and men in the military. "The time has come to recognize that reality.

"If they're willing to put their lives on the line, then we need to recognize that they deserve a chance," Panetta said, noting that he wants his own granddaughters and grandsons to have the same opportunities in their lives and careers.

The change won't be immediate, however. While Panetta announced that thousands of new positions will now be open to women, he has asked the military branches to submit plans by May on how to integrate women into combat operations. He set a January 2016 deadline for branches to implement the changes, giving military services time to seek waivers for certain jobs.

Both Panetta and Dempsey said they believe the move will strengthen the U.S. military force.

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"Ultimately, we are acting to strengthen the armed forces," Dempsey said. "We will extend opportunities to women in a way that maintains readiness, morale and unit cohesion."

Women have already served in combat in Iraq and Afghanistan, as ABC News' Martha Raddatz and Elizabeth Gorman reported in 2009: Prohibited from serving in roles "whose primary mission is to engage in direct combat on the ground," women in support roles, nonetheless, served in support roles on the frontlines, where they have fought, been wounded and died.

Women have also flown combat missions since 1993 and have served on submarines since 2010.

Panetta noted that 152 women have died serving in the U.S. military in Iraq and Afghanistan. Dempsey said he realized a change was inevitable when he noticed two female turret gunners protecting a senior military officer.

"It's clear to all of us that women are contributing in unprecedented ways to the military's mission of defending the nation," Panetta said. "Women represent 15 percent of the force of over 200,000 [and] are serving in a growing number of critical roles on and off the battlefield.

"I've gone to Bethesda to visit wounded warriors, and I've gone to Arlington to bury our dead. There's no distincton."

Panetta and Dempsey said President Obama supported the move, while warning them to maintain military readiness as they considered the change.

Obama hailed the move in a written statement

"Today, by moving to open more military positions -- including ground combat units -- to women, our armed forces have taken another historic step toward harnessing the talents and skills of all our citizens," he said.

"This milestone reflects the courageous and patriotic service of women through more than two centuries of American history and the indispensable role of women in today's military," Obama said.

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OPM plans to shake up charity program raise concerns about reduced donations

The Office of Personnel Management wants to shake up the Combined Federal Campaign (CFC), the charitable-giving system for federal employees, but in the process the agency could risk losing donors and reducing contributions.

One rule under review by the Obama administration would “eliminate the use of cash, check and money order contributions. Instead, all donations will be required to be made through electronic means.”

This could “streamline the operations,” as proposed rules from OPM suggest, but whether it also would “increase the effectiveness of the program to ensure its continued growth and success” is questionable.

The reason: In 2011, the last year for which OPM data are available, just 22 percent of the money pledged was donated electronically. Moreover, 88.4 percent of the donors did not make electronic contributions.

So, a move to electronic-only donations would seem to put CFC at risk of losing a majority of its donors. The proposal worries executives of some charitable organizations, even as they welcome other sections of the plan.

Federal employees contribute through the CFC to various charities. Donations exceeded $272 million in 2011. That’s a lot of money, but it represents a drop of almost $10 million from 2009, the high point.

An OPM spokeswoman said the agency does not comment on rules under review. In the 53-page document that contains the proposed regulations, however, OPM Director John Berry wrote:

“These proposed changes will introduce efficiencies and cost savings into the CFC by leveraging technology that was not widely available just a few years ago. They will make the CFC more efficient, more transparent, more accountable and more relevant to Federal, Postal and military service personnel who want to make the biggest impact with their donations.”

Scott Jackson, chief executive of Global Impact, said electronic giving can save $14 a pledge, by reducing processing costs.

“That’s very, very powerful,” he added. How the change to electronic-only contributions might effect donations presents “important issues to work through,” he said. Global Impact administers the overseas campaign of the CFC.

Those issues leave Stephen M. Delfin “highly concerned.” He is president and chief executive of America’s Charities, a group that works with CFC organizations. Delfin said he is worried that the rules, previously reported by the Federal Times, could result in lower donations.

“You have to be careful,” he said. “Technology is not a panacea.”

Marshall Strauss, chief executive of the Workplace Giving Alliance, a consortium of CFC federations, agreed. Although he thinks “electronic donations are an excellent addition to the campaign,” he said he worries that relying solely on that “may dramatically reduce the number of people giving and the overall receipts of the campaign. Many thousands of people prefer to give by check or even cash, and we would hope the government would preserve these options.”

In addition to electronic-only giving, Delfin and others have concerns about a proposal to eliminate 184 local CFC committees in favor of fewer and larger regional panels.

This would require “a reduced number of Federal personnel for oversight purposes,” according to the plan.

But it also would diminish the sense of community that charitable leaders say is crucial in motivating individuals to give.

Dumping the local committees will shrink the “person-to-person feeling of the campaign, which is very, very important,” said Kalman Stein, president and CEO of EarthShare, which was recently selected to administer the Combined Federal Campaign of the National Capital Area.

Stein said that he doesn’t think OPM understands “how critical that local component is” and that he is “very concerned the campaign will decline precipitously” if the Local Federal Coordinating Committees are eliminated.

“Our history shows that more consolidation leads to less donations,” said Stein, who, along with Strauss, was a member of the CFC-50 Commission. The commission, formed in 2011 to mark CFC’s 50th anniversary, issued a report last year. A number of its recommendations were incorporated into OPM’s proposals.

But Stein said consolidating the local committees into regional ones would go “way beyond the commission’s recommendations.”

The commission said its 24 recommendations were designed to further encourage a “history of giving” by federal employees, who have “set the standard for workplace giving to charitable organizations.”

But the recent decrease in donations “is a cause for concern,” the report said.

Now there is concern that parts of the OPM plan could make the situation worse.

Previous columns by Joe Davidson are available at wapo.st/JoeDavidson.

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Networking more important than getting pay rise: survey

SINGAPORE: Eighty-five per cent of Singaporean professionals surveyed actually plan to make a New Year resolution related to their professional life or career this year - up from the 67 per cent who did in 2012 and in contrast to how only 54 per cent of them make New Year resolutions in general.

Four hundred and fifty professionals were involved in the survey by LinkedIn, the world's largest professional network.

The top five professional goals that Singaporeans want to achieve in 2013 are professional development through learning new skills, network more or build more professional relations, getting promoted or move into a leadership role, getting a new job or career and getting a pay rise.

LinkedIn also asked Singaporean professionals what they wanted to achieve with these professional goals and the top choice was financial security and growth, followed by having stronger workplace performance and better work-life balance.

- CNA/ck

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IISC scientist wins National Research Development Corporation award

BANGALORE: Forty-six-year-old principal research scientist of Indian Institute of Science's High Voltage Laboratory, Dr Subba Reddy B, has been awarded the prestigious National Research Development Corporation ( NRDC) Meritorious Societal Invention National Award by the Union Ministry of Science & Technology, which he is to receive next month.

He won the award for his work on insulators used in high voltage transmission line. His work helped enhance the pollution/contamination flashover strength of ceramic/porcelain insulators used in high voltage transmission lines.

There are three types of transmission lines currently used in India - porcelain/ceramic, glass and composite. The latter is a newly introduced phenomenon in the country though it's hugely popular in the West.

"Many form of contamination spreads on the surface of insulators because of various reasons. For instance if the insulators are near sea there's a gradual accumulation of salt, if near an industrial area, pollution is a big deterrent and so is water as a result of rains and fog," said Reddy.

"This results in the reduction of properties of insulators, leading to blackouts," he said.

Dr Subba Reddy B has been with the Indian Institute of Science for about two decades now, first as a student and then as a faculty member.

"I had an idea that could address the insulator problem in high voltage transmission line about a decade back. But, it was only in 2005 that I started working on them, both theoretically and practically," Reddy said.

My inspiration had been the people approaching the institute and me expressing their concerns about the insulator problem that resulted in frequent power cuts in the country, he added.

The gadget developed by Subba Reddy, to replace porcelain/ceramic insulators, most commonly used in high voltage transmission line in India, eliminates the flashover and thus reduces the blackouts to minimum.

It is made out of zinc and aluminum for experimental purposes, said Reddy.

"But, the metal of choice could be changed for industrial purposes," he added.

Currently, some of the big companies which deal insulators have approached IISC,, which holds the patent for the gadget since 2009.

"It's a long process which can take some time. So, we will have to wait for a few more years for the commercial manufacturing of the gadget," he added.

Read More..

Deformed Dolphin Accepted Into New Family

In 2011, behavioral ecologists Alexander Wilson and Jens Krause of the Leibniz-Institute of Freshwater Ecology and Inland Fisheries in Germany were surprised to discover that a group of sperm whales (Physeter macrocephalus)—animals not usually known for forging bonds with other species—had taken in an adult bottlenose dolphin (Tursiops truncatus).

The researchers observed the group in the ocean surrounding the Azores (map)—about 1,000 miles (1,600 kilometers) off the coast of Lisbon, Portugal—for eight days as the dolphin traveled, foraged, and played with both the adult whales and their calves. When the dolphin rubbed its body against the whales, they would sometimes return the gesture.

Among terrestrial animals, cross-species interactions are not uncommon. These mostly temporary alliances are forged for foraging benefits and protection against predators, said Wilson.

They could also be satisfying a desire for the company of other animals, added marine biologist John Francis, vice president for research, conservation, and exploration at the National Geographic Society (the Society owns National Geographic news).

Photographs of dogs nursing tiger cubs, stories of a signing gorilla adopting a pet cat, and videos of a leopard caring for a baby baboon have long circulated the web and caught national attention.

A Rare Alliance

And although dolphins are known for being sociable animals, Wilson called the alliance between sperm whale and bottlenose dolphin rare, as it has never, to his knowledge, been witnessed before.

This association may have started with something called bow riding, a common behavior among dolphins during which they ride the pressure waves generated by the bow of a ship or, in this case, whales, suggested Francis.

"Hanging around slower creatures to catch a ride might have been the first advantage [of such behavior]," he said, adding that this may have also started out as simply a playful encounter.

Wilson suggested that the dolphin's peculiar spinal shape made it more likely to initiate an interaction with the large and slow-moving whales. "Perhaps it could not keep up with or was picked on by other members of its dolphin group," he said in an email.

Default

But the "million-dollar question," as Wilson puts it, is why the whales accepted the lone dolphin. Among several theories presented in an upcoming paper in Aquatic Mammals describing the scientists' observations, they propose that the dolphin may have been regarded as nonthreatening and that it was accepted by default because of the way adult sperm whales "babysit" their calves.

Sperm whales alternate their dives between group members, always leaving one adult near the surface to watch the juveniles. "What is likely is that the presence of the calves—which cannot dive very deep or for very long—allowed the dolphin to maintain contact with the group," Wilson said.

Wilson doesn't believe the dolphin approached the sperm whales for help in protecting itself from predators, since there aren't many dolphin predators in the waters surrounding the Azores.

But Francis was not so quick to discount the idea. "I don't buy that there is no predator in the lifelong experience of the whales and dolphins frequenting the Azores," he said.

He suggested that it could be just as possible that the sperm whales accepted the dolphin for added protection against their own predators, like the killer whale (Orcinus orca), while traveling. "They see killer whales off the Azores, and while they may not be around regularly, it does not take a lot of encounters to make [other] whales defensive," he said.

Read More..

Pentagon to Allow Women in Combat

Defense Secretary Leon Panetta will lift a longstanding ban on women serving in combat, according to senior defense officials.

The services have until this May to come up with a plan to implement the change, according to a Defense Department official.

That means the changes could come into effect as early as May, though the services will have until January 2016 to complete the implementation of the changes.

"We certainly want to see this executed responsibly but in a reasonable time frame, so I would hope that this doesn't get dragged out," said former Marine Capt. Zoe Bedell, who joined a recent lawsuit aimed at getting women on the battlefield.

The military services also will have until January 2016 to seek waivers for certain jobs -- but those waivers will require a personal approval from the secretary of defense and will have to be based on rationales other than the direct combat exclusion rule.

The move to allow women in combat, first reported by the Associated Press, was not expected this week, although there has been a concerted effort by the Obama administration to further open up the armed forces to women.

The Joint Chiefs of Staff unanimously recommended in January to Secretary Panetta that the direct combat exclusion rule should be lifted.

"I can confirm media reports that the secretary and the chairman are expected to announce the lifting of the direct combat exclusion rule for women in the military," said a senior Defense Department official. "This policy change will initiate a process whereby the services will develop plans to implement this decision, which was made by the secretary of defense upon the recommendation of the Joint Chiefs of Staff."

Chairman of the Joint Chiefs Gen. Martin Dempsey sent Panetta a memo earlier this month entitled, "Women in Service Implementation Plan."

Adek Berry/AFP/Getty Images

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"The time has come to rescind the direct combat exclusion rule for women and to eliminate all unnecessary gender-based barriers to service," the memo read.

"To implement these initiatives successfully and without sacrificing our warfighting capability or the trust of the American people, we will need time to get it right," he said in the memo, referring to the 2016 horizon.

Women have been officially prohibited from serving in combat since a 1994 rule that barred them from serving in ground combat units. That does not mean they have been immune from danger or from combat.

As Martha Raddatz reported in 2009, women have served in support positions on and off the frontlines in Iraq and Afghanistan, where war is waged on street corners and in markets, putting them at equal risk. Hundreds of thousands of women deployed with the military to those two war zones over the past decade. Hundreds have died.

READ MORE: Female Warriors Engage in Combat in Iraq, Afghanistan

"The reality of the battlefield has changed really since the Vietnam era to where it is today," said Rep. Tammy Duckworth, D-Ill., a former military helicopter pilot who lost both her legs in combat. "Those distinctions on what is combat and what is not really are falling aside. So I think that after having seen women, men, folks who -- cooks, clerks, truck drivers -- serve in combat conditions, the reality is women are already in combat."

Woman have been able to fly combat sorties since 1993. In 2010, the Navy allowed them on submarines. But lifting restrictions on service in frontline ground combat units will break a key barrier in the military.

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Panetta's decision will set a January 2016 deadline for the military service branches to argue that there are military roles that should remain closed to women.

In February 2012 the Defense Department opened up 14,500 positions to women that had previously been limited to men and lifted a rule that prohibited women from living with combat units.

Panetta also directed the services to examine ways to open more combat roles to women.

However, the ban on direct combat positions has remained in place.

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Unilever reports 5.0% profit rise to 4.48b euros

THE HAGUE: Global food and cosmetics giant Unilever reported on Wednesday that net profit last year rose by 5.0 per cent from the 2011 level to 4.48 billion euros (US$5.96 billion).

Unilever, which achieved sales exceeding 50 billion euros for the first time with a figure of 51.3 billion euros, up 10.5 per cent, said the outcome was an important step towards its target of sales of 80 billion euros.

"There is no room for complacency," Unilever chief executive Paul Polman nevertheless warned in a statement.

"Markets will remain challenging, with intense competition and volatile commodity costs."

"We remain focused on achieving another year of profitable volume growth ahead of our markets, steady and sustainable core operating margin improvement and strong cash flow."

Unilever's fourth-quarter sales rose by 7.8 per cent, thanks largely to volume growth of 4.8 per cent, higher than the 6.3 per cent expected on average by analysts interviewed by Dow Jones Newswires.

Underlying sales growth in emerging markets was 11.4 per cent, representing 55.0 per cent of the multinational's global turnover.

"Emerging markets again contributed double-digit growth helping us exceed 50 billion euros turnover, an important milestone in our journey to double the size of Unilever from 40 billion euros to 80 billion euros whilst reducing our environmental impact," Polman said.

The company saw strongest sales growth in Asia-Africa, where the figures rose by 10.6 per cent, while Americas sales were up 7.9 per cent.

Performance in Europe was "sluggish", the company said, with sales up 0.8 per cent.

This reflects "the fragile state of consumer confidence and intensely competitive markets," Unilever said.

Nevertheless, "we have responded to the needs of hard-pressed consumers by providing good quality products at low price points."

"Throughout 2012 our markets experienced markedly different dynamics as emerging markets grew in both volume and value terms whilst developed market value remained subdued, with volumes lower than prior year," Unilever said.

The Anglo-Dutch company said that Magnum ice creams and Sunsilk hair products had become "billion-euros brands", bringing the company's total of such brands to 14.

"We continued to invest behind our brands, again increasing advertising and promotions spend," Polman said, with such spending up 470 million euros.

One of the world's leading suppliers of consumer goods, Unilever owns a wide variety of brands including Knorr, Lipton, Dove and Vaseline. It employs 167,000 workers in 100 countries.

- AFP/xq

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Rajnath Singh elected unopposed as BJP president

NEW DELHI: Newly-elected Bharatiya Janata Party chief Rajnath Singh defended his predecessor, saying Nitin Gadkari opted against a second term due to the "baseless allegations" made against him.

"The circumstances in which I accept this responsibility are not happy for us. Gadkari is one of our workers on whose character questions cannot be raised," Rajnath Singh said speaking soon after becoming the new party president on Wednesday.

"We wanted him to continue. We amended the constitution for it... But the way he was attacked by baseless allegations - he was hurt and resigned," he said.

"I want to tell him that the entire party stands with him. I am not accepting this as a post but as a responsibility," Rajnath Singh added.

Nitin Gadkari, who was all set for a second term, had to step down at the last moment after on-field investigation by income tax department in some companies allegedly related to the Purti Group, to which he is reportedly related.

Gadkari congratulated Rajnath Singh even as he denied any wrongdoing.

"I congratulate him (Rajnath Singh). I have worked under his leadership... He has the ability to make us win the 2014 election under his leadership," Gadkari said in a speech here.

"As far as the election for a second term is concerned, there had been attempts through a political conspiracy to link me to an issue I was not related to," Gadkari said, referring to the allegations of corruption against him.

Earlier, Rajnath Singh was elected unopposed as the president of the party after he filed nomination papers for the post.

A resolution supporting Rajnath Singh as the BJP chief was unanimously adopted by the parliamentary board of the party, after which he filed his nomination papers.

The returning officer announced that 17 other nominations were also filed in Rajnath Singh's favour.

Rajnath Singh has previously been the president of the party from 2005 to 2009. He first became the party president in December 2005, following the resignation of LK Advani.

Rajnath Singh and incumbent Nitin Gadkari arrived at the party office in the same car for a meeting of the party's parliamentary board, after which he filed his nomination.

On Tuesday, after rapid and dramatic developments, BJP junked Nitin Gadkari as its presidential nominee and instead zeroed in on former party chief and UP leader Rajnath Singh to lead the party in the run up to the 2014 elections.

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The Promise and Perils of Mining Asteroids

Encouraged by new space technologies, a growing fleet of commercial rockets and the vast potential to generate riches, a group of entrepreneurs announced Tuesday that they planned to mine the thousands of near-Earth asteroids in the coming decades.

The new company, Deep Space Industries (DSI), is not the first in the field, nor is it the most well-financed. But with their ambition to become the first asteroid prospectors, and ultimately miners and manufacturers, they are aggressively going after what Mark Sonter, a member of DSI's board of directors, called "the main resource opportunity of the 21st century." (Related: "Asteroid Hunter to Be First Private Deep-Space Mission?")

Prospecting using miniaturized "cubesat" probes the size of a laptop will begin by 2015, company executives announced. They plan to return collections of asteroid samples to Earth not long after.

"Using low cost technologies, and combining the legacy of [the United States'] space program with the innovation of today's young high tech geniuses, we will do things that would have been impossible just a few years ago," said Rick Tumlinson, company chairman and a longtime visionary and organizer in the world of commercial space [not sure what commercial space means].

"We sit in a sea of resources so infinite they're impossible to describe," Tumlinson said.

Added Value

There are some 9,000 asteroids described as "near-Earth," and they contain several classes of resources that entrepreneurs are now eyeing as economically valuable.

Elements such as gold and platinum can be found on some asteroids. But water, silicon, nickel, and iron are the elements expected to become central to a space "economy" should it ever develop.

Water can be "mined" for its hydrogen (a fuel) and oxygen (needed for humans in space), while silicon can be used for solar power systems, and the ubiquitous nickel and iron for potential space manufacturing. (See an interactive on asteroid mining.)

Sonter, an Australian mining consultant and asteroid specialist, said that 700 to 800 near-Earth asteroids are easier to reach and land on than the moon.

DSI's prospecting spacecraft will be called "FireFlies," a reference to the popular science fiction television series of the same name. The FireFlies will hitchhike on rockets carrying up communication satellites or scientific instruments, but they will be designed so that they also have their own propulsion systems. The larger mining spacecraft to follow have been named "DragonFlies."

Efficiencies

It all sounds like science fiction, but CEO David Gump said that the technology is evolving so quickly that a space economy can soon become a reality. Providing resources from beyond Earth to power spacecraft and keep space travelers alive is the logical way to go.

That's because the most expensive and resource-intensive aspect of space travel is pushing through the Earth's atmosphere. Some 90 percent of the weight lifted by a rocket sending a capsule to Mars is fuel. Speaking during a press conference at the Santa Monica Museum of Flying in California, Gump said that Mars exploration would be much cheaper, and more efficient, if some of the fuel could be picked up en route. (Related: "7 Ways You Could Blast Off by 2023.")

Although there is little competition in the asteroid mining field so far, DSI has some large hurdles ahead of it. The first company to announce plans for asteroid mining was Planetary Resources, Inc. in spring 2012—the group is backed by big-name investors such as Google's Larry Page and Eric Schmidt, filmmaker James Cameron, and early Google investor Ram Shriram. DSI is still looking for funding.

Owning Asteroids

While these potential space entrepreneurs are confident they can physically lay claim to resources beyond Earth, there remain untested legal issues.

The United Nations Space Treaty of 1967 expressly forbids ownership of other celestial bodies by governments on Earth. But American administrations have long argued that the same is not true of private companies and potential mining rights.

While an American court has ruled that an individual cannot own an asteroid—as in the case of Gregory Nemitz, who laid claim to 433 Eros as a NASA spacecraft was approaching it in 2001—the question of extraction rights has not been tested.

Moon rocks brought back to Earth during the Apollo program are considered to belong to the United States, and the Russian space agency has sold some moon samples it has returned to Earth-sales seen by some as setting a precedent.

Despite the potential for future legal issues, DSI's Gump said his group recently met with top NASA officials to discuss issues regarding technology and capital, and came away optimistic. "There's a great hunger for the idea of getting space missions done with smaller, cheaper 'cubesat' technology and for increased private sector involvement."

Everyone involved acknowledged the vast challenges and risks ahead, but they see an equally vast potential—both financial and societal.

"Over the decades, we believe these efforts will help expand the civilization of Earth into the cosmos, and change what it means to be a citizen of this planet," Tumlinson said.

Read More..