Black Hole Spins at Nearly the Speed of Light

A superfast black hole nearly 60 million light-years away appears to be pushing the ultimate speed limit of the universe, a new study says.

For the first time, astronomers have managed to measure the rate of spin of a supermassive black hole—and it's been clocked at 84 percent of the speed of light, or the maximum allowed by the law of physics.

"The most exciting part of this finding is the ability to test the theory of general relativity in such an extreme regime, where the gravitational field is huge, and the properties of space-time around it are completely different from the standard Newtonian case," said lead author Guido Risaliti, of the Harvard-Smithsonian Center for Astrophysics (CfA) and INAF-Arcetri Observatory in Italy. (Related: "Speedy Star Found Near Black Hole May Test Einstein Theory.")

Notorious for ripping apart and swallowing stars, supermassive black holes live at the center of most galaxies, including our own Milky Way. (See black hole pictures.)

They can pack the gravitational punch of many million or even billions of suns—distorting space-time in the region around them, not even letting light to escape their clutches.

Galactic Monster

The predatory monster that lurks at the core of the relatively nearby spiral galaxy NGC 1365 is estimated to weigh in at about two million times the mass of the sun, and stretches some 2 million miles (3.2 million kilometers) across-more than eight times the distance between Earth and the moon, Risaliti said. (Also see "Black Hole Blast Biggest Ever Recorded.")

Risaliti and colleagues' unprecedented discovery was made possible thanks to the combined observations from NASA's high-energy x-ray detectors on its Nuclear Spectroscopic Telescope Array (NuSTAR) probe and the European Space Agency's low-energy, x-ray-detecting XMM-Newton space observatory.

Astronomers detected x-ray particle remnants of stars circling in a pancake-shaped accretion disk surrounding the black hole, and used this data to help determine its rate of spin.

By getting a fix on this spin speed, astronomers now hope to better understand what happens inside giant black holes as they gravitationally warp space-time around themselves.

Even more intriguing to the research team is that this discovery will shed clues to black hole's past, and the evolution of its surrounding galaxy.

Tracking the Universe's Evolution

Supermassive black holes have a large impact in the evolution of their host galaxy, where a self-regulating process occurs between the two structures.

"When more stars are formed, they throw gas into the black hole, increasing its mass, but the radiation produced by this accretion warms up the gas in the galaxy, preventing more star formation," said Risaliti.

"So the two events—black hole accretion and formation of new stars—interact with each other."

Knowing how fast black holes spin may also help shed light how the entire universe evolved. (Learn more about the origin of the universe.)

"With a knowledge of the average spin of galaxies at different ages of the universe," Risaliti said, "we could track their evolution much more precisely than we can do today."

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Obama Signs Order to Begin Sequester Cuts

President Obama and congressional leaders today failed to reach a breakthrough to avert a sweeping package of automatic spending cuts, setting into motion $85 billion of across-the-board belt-tightening that neither had wanted to see.

President Obama officially initiated the cuts with an order to agencies Friday evening.

He had met for just over an hour at the White House Friday morning with Republican leaders House Speaker John Boehner and Senate Minority Leader Mitch McConnell and his Democratic allies, House Minority Leader Nancy Pelosi, Senate Majority Leader Harry Reid and Vice President Joe Biden.

But the parties emerged from their first face-to-face meeting of the year resigned to see the cuts take hold at midnight.

"This is not a win for anybody," Obama lamented in a statement to reporters after the meeting. "This is a loss for the American people."

READ MORE: 6 Questions (and Answers) About the Sequester

Officials have said the spending reductions immediately take effect Saturday but that the pain from reduced government services and furloughs of tens of thousands of federal employees would be felt gradually in the weeks ahead.

Sequestration Deadline: Obama Meets With Leaders Watch Video

Sequester Countdown: The Reality of Budget Cuts Watch Video

Federal agencies, including Homeland Security, the Pentagon, Internal Revenue Service and the Department of Education, have all prepared to notify employees that they will have to take one unpaid day off per week through the end of the year.

The staffing trims could slow many government services, including airport screenings, air traffic control, and law enforcement investigations and prosecutions. Spending on education programs and health services for low-income families will also get clipped.

"It is absolutely true that this is not going to precipitate the crisis" that would have been caused by the so-called fiscal cliff, Obama said. "But people are going to be hurt. The economy will not grow as quickly as it would have. Unemployment will not go down as quickly as it would have. And there are lives behind that. And it's real."

The sticking point in the debate over the automatic cuts -- known as sequester -- has remained the same between the parties for more than a year since the cuts were first proposed: whether to include more new tax revenue in a broad deficit reduction plan.

The White House insists there must be higher tax revenue, through elimination of tax loopholes and deductions that benefit wealthier Americans and corporations. Republicans seek an approach of spending cuts only, with an emphasis on entitlement programs. It's a deep divide that both sides have proven unable to bridge.

"This discussion about revenue, in my view, is over," Boehner told reporters after the meeting. "It's about taking on the spending problem here in Washington."

Boehner: No New Taxes to Avert Sequester

Boehner says any elimination of tax loopholes or deductions should be part of a broader tax code overhaul aimed at lowering rates overall, not to offset spending cuts in the sequester.

Obama countered today that he's willing to "take on the problem where it exists, on entitlements, and do some things that my own party doesn't like."

But he says Republicans must be willing to eliminate some tax loopholes as part of a deal.

"They refuse to budge on closing a single wasteful loophole to help reduce the deficit," Obama said. "We can and must replace these cuts with a more balanced approach that asks something from everybody."

Can anything more be done by either side to reach a middle ground?

The president today claimed he's done all he can. "I am not a dictator, I'm the president," Obama said.

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Sequester hits federal agencies. Now what for federal employees?

Now what?

Congress has failed the country — again.

Unable to avoid $85 billion in across-the-board budget cuts, known as the sequester, the process of slicing agency spending starts Friday.

What does that mean for federal employees? What options do they have?

Agencies will begin informing staff members of furloughs that could last up to 22 days through September, when the fiscal year ends. In a few cases, agencies might be able to shave enough off of their budgets to avoid making employees take unpaid leave days.

But more than a million federal employees won’t be so fortunate. Many likely will get furlough notices sometime in March, 30 days before the first furlough.

That lag means there is still hope that Congress will do its job and reach an agreement that will allow federal workers to do theirs without anyone losing pay and without Americans losing services and any more faith in their leaders.

Unionized federal employees hope labor leaders can limit the pain of sequestration as much as possible through talks with agency managers before furloughs begin. Those talks are required for workers in bargaining units. Employees not covered by a collective-bargaining agreement don’t have that protection.

Just so there’s no mistake, the Office of Management and Budget reminded agencies this week of the need to include unions in the planning process.

Agencies “must allow employees’ exclusive representatives to have pre-decisional involvement in these matters,” Danny Werfel, OMB’s controller, said in a memo Wednesday to agency heads.

Managers “have a duty to notify their exclusive representatives and, upon request, bargain over any negotiable impact and implementation proposals the union may submit, unless the matter of furloughs is already covered by a collective bargaining agreement,” he added.

Already, there is one charge by a union official that these talks are not going as envisioned.

Gabrielle Martin, president of American Federation of Government Employees Council 216, which represents Equal Employment Opportunity Commission staffers, said the agency has refused to engage in talks about furlough plans that the EEOC intends to issue next week.

No so, according to Claudia Withers, EEOC’s chief operating officer. She said agency officials briefed the union Monday “and consider this to be just the beginning of an important conversation about what the agency will do to respond to sequestration.”

Colleen M. Kelley, president of the National Treasury Employees Union, said her organization has had off-the-record talks with agencies and expects formal bargaining to start in a week or two, once agencies issue furlough notices.

At the top of her list are negotiations to determine when employees can take days off.

“We want employees to have choices in that,” she said.

Kelley mentioned a mother who pays for child care by the week. If she is forced to take off one day a week, she would have to pay for a day of child care she doesn’t use. The mother’s preference would be to take five days consecutively, which would allow her to save a week’s worth of child-care payments.

Such savings would be particularly important because a one-day-a-week furlough for the rest of the fiscal year amounts to a 10 percent pay cut.

Although agencies must allow unions to bargain over the implementation of furloughs, management does not have to follow labor’s recommendations. And employees not in a union will have no one to even plead their case.

“They don’t have that kind of involvement that’s spelled out for the unions,” said Carol Bonosaro, president of the Senior Executives Association (SEA).

Like their unionized colleagues, however, employees not in a bargaining unit can appeal furloughs to the Merit Systems Protection Board. But Bill Bransford, SEA’s general counsel, said “it would be unusual” for an appeal of uniform furloughs to be successful.

Werfel also told agency managers that they should give “heightened scrutiny” to the hiring of employees, monetary awards to staffers and spending on training, travel and conferences. OMB didn’t prohibit these activities, but Werfel’s directive said they should be “conducted only to the extent they are the most cost-effective way to maintain critical agency mission operations under sequestration.”

Union negotiations can lessen the pain of a furlough, but employees should not expect it to go away. “What is not on the table,” said David Borer, AFGE
’s general counsel, “is negotiating the furlough away.”

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

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Higher fines, longer jail term for animal abusers proposed

SINGAPORE: The Animal Welfare Legislative Review Committee is calling for heavier penalties for animal abuse and abandonment.

After a year-long review, the committee has submitted its recommendations to the National Development Ministry for consideration.

The current penalty for animal abuse is a fine of up to S$10,000, one year in jail, or both.

The Committee calls for a more detailed penalty structure that differentiates the intent and severity of the offence, with the maximum penalty for repeat and malicious cases going up to S$50,000, three years jail and a one-year ban on keeping animals.

At the same time, the proposal calls for higher penalties for businesses - between S$20,000 and S$100,000, and a ban on animal-related business for up to a year.

The Animal Welfare Legislative Review Committee said the objective is to send a strong message to deter wrongdoers.

Another key proposal is to legally require all staff in all pet businesses to be appropriately trained in animal care and handling.

The Committee is recommending regulation for all commercial pet breeding activities, and for all pet boarding facilities to be licensed.

It also wants to see pet shops screen potential buyers to ensure pets are sold to responsible and committed owners.

On the Committee, Mr Chua Ming Kok represents the Pet Enterprises and Traders Association of Singapore, said: "There will definitely be some resistance from the smaller players. But we'll have in place schemes to train them, to try to help them come onboard this scheme. The major players in the industry have already given their consensus to be on this scheme."

Committee Chairman Mr Yeo Guat Kwang said their job is far from over.

"It's not a job that's been done. We definitely need to do more. But let's take one step at a time, and with this big step forward, I'm confident many other suggestions which are practical and reasonable will definitely also be taken into consideration in future," he said.

The Committee's report details 24 recommendations in total, including a call to set a minimum age of 16 years old for buying a pet.

- CNA/ck

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Congress MP Mukesh Gadhvi passes away

AHMEDABAD: Congress MP from Banaskantha, Mukesh Gadhvi, on Friday passed away at a private hospital in Ahmedabad, party sources said.

Gadhvi, 50, was admitted to Sterling Hospital ten days back after he suffered a brain stroke. He died of multiple organ failure on Friday, sources said.

Gadhvi was a two-time MP from Banaskantha and three-time MLA from Danta.

He is survived by wife, two daughters and a son. His father late B K Gadhvi was the Union Minister of State for Finance during the Rajiv Gandhi government and had also been the Gujarat unit party president.

Expressing grief, senior Congress leader Shaktisinh Gohil tweeted: "Very sad and shocking to hear that my friend and senior Congress leader from Banaskantha is no more."

Gujarat chief minister Narendra Modi also expressed grief at Gadhvi's demise.

Modi tweeted: "Sad to know about the demise of Banaskantha MP Mukesh Gadhvi. My condolences to his family. May his soul rest in peace."

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Scarred Duckbill Dinosaur Escaped T. Rex Attack

A scar on the face of a duckbill dinosaur received after a close encounter with a Tyrannosaurus rex is the first clear case of a healed dinosaur wound, scientists say.

The finding, detailed in the current issue of the journal Cretaceous Research, also reveals that the healing properties of dinosaur skin were likely very similar to that of modern reptiles.

The lucky dinosaur was an adult Edmontosaurus annectens, a species of duckbill dinosaur that lived in what is today the Hell Creek region of South Dakota about 65 to 67 million years ago. (Explore a prehistoric time line.)

A teardrop-shaped patch of fossilized skin about 5 by 5 inches (12 by 14 centimeters) that was discovered with the creature's bones and is thought to have come from above its right eye, includes an oval-shaped section that is incongruous with the surrounding skin. (Related: "'Dinosaur Mummy' Found; Have Intact Skin, Tissue.")

Bruce Rothschild, a professor of medicine at the University of Kansas and Northeast Ohio Medical University, said the first time he laid eyes on it, it was "quite clear" to him that he was looking at an old wound.

"That was unequivocal," said Rothschild, who is a co-author of the new study.

A Terrible Attacker

The skull of the scarred Edmontosaurus also showed signs of trauma, and from the size and shape of the marks on the bone, Rothschild and fellow co-author Robert DePalma, a paleontologist at the Palm Beach Museum of Natural History in Florida, speculate the creature was attacked by a T. rex.

It's likely, though still unproven, that both the skin wound and the skull injury were sustained during the same attack, the scientists say. The wound "was large enough to have been a claw or a tooth," Rothschild said.

Rothschild and DePalma also compared the dinosaur wound to healed wounds on modern reptiles, including iguanas, and found the scar patterns to be nearly identical.

It isn't surprising that the wounds would be similar, said paleontologist David Burnham of the University of Kansas Biodiversity Institute, since dinosaurs and lizards are distant cousins.

"That's kind of what we would expect," said Burnham, who was not involved in the study. "It's what makes evolution work—that we can depend on this."

Dog-Eat-Dog

Phil Bell, a paleontologist with the Pipestone Creek Dinosaur Initiative in Canada who also was not involved in the research, called the Edmontosaurus fossil "a really nicely preserved animal with a very obvious scar."

He's not convinced, however, that it was caused by a predator attack. The size of the scar is relatively small, Bell said, and would also be consistent with the skin being pierced in some other accident such as a fall.

"But certainly the marks that you see on the skull, those are [more consistent] with Tyrannosaur-bitten bones," he added.

Prior to the discovery, scientists knew of one other case of a dinosaur wound. But in that instance, it was an unhealed wound that scientists think was inflicted by scavengers after the creature was already dead.

It's very likely that this particular Edmontosaurus wasn't the only dinosaur to sport scars, whether from battle wounds or accidents, Bell added.

"I would imagine just about every dinosaur walking around had similar scars," he said. (Read about "Extreme Dinosaurs" in National Geographic magazine.)

"Tigers and lions have scarred noses, and great white sharks have got dings on their noses and nips taken out of their fins. It's a dog-eat-dog world out there, and [Edmontosaurus was] unfortunately in the line of fire from some pretty big and nasty predators ... This one was just lucky to get away."

Mysterious Escape

Just how Edmontosaurus survived a T. rex attack is still unclear. "Escape from a T. rex is something that we wouldn't think would happen," Burnham said.

Duckbill dinosaurs, also known as Hadrosaurs, were not without defenses. Edmontosaurus, for example, grew up to 30 feet (9 meters) in length, and could swipe its hefty tail or kick its legs to fell predators.

Furthermore, they were fast. "Hadrosaurs like Edmontosaurus had very powerful [running] muscles, which would have made them difficult to catch once they'd taken flight," Bell said.

Duckbills were also herd animals, so maybe this one escaped with help from neighbors. Or perhaps the T. rex that attacked it was young. "There's something surrounding this case that we don't know yet," Burnham said.

Figuring out the details of the story is part of what makes paleontology exciting, he added. "We construct past lives. We can go back into a day in the life of this animal and talk about an attack and [about] it getting away. That's pretty cool."

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Sequestration: Surrender Is in the Air

The budget ax is about to fall, and there's little lawmakers in Washington are doing to stop it.

Despite a parade of dire warnings from the White House, an $85 billion package of deep automatic spending cuts appears poised to take effect at the stroke of midnight on Friday.

The cuts – known in Washington-speak as the sequester – will hit every federal budget, from defense to education, and even the president's own staff.

On Capitol Hill, Senate Democrats and Republicans each staged votes Thursday aimed at substituting the indiscriminate across-the-board cuts with more sensible ones. Democrats also called for including new tax revenue in the mix. Both measures failed.

Lleaders on both sides publicly conceded that the effort was largely for show, with little chance the opposing chamber would embrace the other's plan. They will discuss their differences with President Obama at the White House on Friday.

"It isn't a plan at all, it's a gimmick," Senate Minority Leader Mitch McConnell, R-Ky., said today of the Democrats' legislation.

"Republicans call the plan flexibility" in how the cuts are made, said Senate Majority Leader Harry Reid. "Let's call it what it is. It is a punt."

The budget crisis is the product of a longstanding failure of Congress and the White House to compromise on plans for deficit reduction. The sequester itself, enacted in late 2011, was intended to be so unpalatable as to help force a deal.

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Sequestration: Democrats, Republicans Play Blame Game Watch Video

Republicans and Democrats, however, remain gridlocked over the issue of taxes.

Obama has mandated that any steps to offset the automatic cuts must include new tax revenue through the elimination of loopholes and deductions. House Speaker John Boehner and the GOP insist the approach should be spending cuts-only, modifying the package to make it more reasonable.

"Do we want to close loopholes? We sure do. But if we are going to do tax reform, it should focus on creating jobs, not funding more government," House Speaker John Boehner said, explaining his opposition to Obama's plan.

Boehner, McConnell, Reid and House Minority Leader Nancy Pelosi will huddle with Obama at the White House on Friday for the first face-to-face meeting of the group this year.

"There are no preconditions to a meeting like this," White House spokesman Jay Carney said today. "The immediate purpose of the meeting is to discuss the imminent sequester deadline and to avert it."

Even if the leaders reach a deal, there's almost no chance a compromise could be enacted before the deadline. Lawmakers are expected to recess later today for a long weekend in their districts.

What will be the short-term impact of the automatic cuts?

Officials say it will be a gradual, "rolling impact" with limited visible impact across the country in the first few weeks that the cuts are allowed to stand.

Over the long term, however, the Congressional Budget Office and independent economic analysts have warned sequester could lead to economic contraction and possibly a recession.

"This is going to be a big hit on the economy," Obama said Wednesday night.

"It means that you have fewer customers with money in their pockets ready to buy your goods and services. It means that the global economy will be weaker," he said. "And the worst part of it is, it's entirely unnecessary."

Both sides say that if the cuts take effect, the next best chance for a resolution could come next month when the parties need to enact a new federal budget. Government funding runs out on March 27, raising the specter of a federal shutdown if they still can't reach a deal.

"As we anticipate an across-the-board budget cuts across our land, we still expect to see your goodness prevail, O God, " Senate Chaplain Barry Black prayed on the Senate floor this morning, "and save us from ourselves."

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House to vote on Violence Against Women Act measures

Seeking to avoid a protracted and politically damaging fight over reauthorization of the Violence Against Women Act, Republican leaders are prepared to allow the House to vote Thursday on a version of the bill favored by Democrats, an unusual move that acknowledges GOP divisions on the touchy issue.

The House will vote first on a Republican version of the bill, which authorizes funding for programs to aid prosecution of domestic violence and sexual assault cases and assist victims.

But with Democrats unified in opposition and Republicans divided, the GOP’s alternative appears likely to fail.

The House would then move to a vote on a version adopted by the Senate this month on a broadly bipartisan 78 to 22 vote. It broadens the bill’s protections to gays and lesbians and expands the authority of tribal courts to prosecute non-native Americans accused in domestic violence cases on Indian reservations. It is supported by the White House and domestic violence advocates.

That bill is expected to pass on the strength of votes from Democrats and some Republicans — and over objections from a bloc of conservatives, an increasingly common pathway for successful legislation in a House roiled by divisions inside the GOP majority.

The outcome would send the Senate bill to President Obama for his signature, reauthorizing the landmark measure which has been credited with raising awareness of the problems of violence against women since it was first enacted in 1994.

“The majority of the country feels strongly this is something we ought to do,” said Rep. Tom Cole (R-Okla.), a Native American. He prefers the Senate bill because of how it would deal with crimes committed on Indian reservations. “It’s better to resolve this and move on, rather than be hung up on the issue.”

VAWA has been reauthorized on noncontroversial and bipartisan votes twice.

But a third reauthorization stumbled on a partisan dispute last year after the House adopted a Republican bill in response to opposition expansions in VAWA’s protections that had been adopted by the Senate.

The two chambers could not work out differences in their bill before it expired with the end of the last Congress.

But after a campaign season marred by GOP missteps on the sensitive issue of rape and an election won by Democrats in part because of women’s support, Republican leaders are now eager to find a resolution on the issue.

When the Senate took up a bill similar to one that passed last year with 15 Republican Senate votes, its GOP support grew to 23 senators. A bloc of House Republicans then began urging their leaders to allow the bipartisan version to receive a vote.

“Elections have consequences,” said Terri O’Neal, president of the National Organization for Women, which is part of a broad coalition pushing the Senate version, explaining the shift.

“House Republicans look increasingly out of touch with the American public if they’re the place where these bipartisan bills come to die. I think wiser heads among their leadership recognize that,” said Rep. Chris Van Hollen (D-Md.).

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Basketball: Knicks withstand Curry's 54 points to beat Warriors

NEW YORK: The New York Knicks withstood a dazzling 54-point display from Golden State's Stephen Curry on Wednesday to post a 109-105 NBA victory over the Warriors at Madison Square Garden.

Curry's points total was the highest in the league this season, surpassing the 52 of Oklahoma City's Kevin Durant against Dallas last month.

But his individual effort was not enough against a Knicks team that received 35 points from Carmelo Anthony and 26 off the bench from JR Smith.

Tyson Chandler contributed 16 points for New York and grabbed a career-best 28 rebounds.

Curry and the Warriors nearly claimed the victory despite the absence of David Lee, serving a one-game suspension for his role in an altercation with the Pacers' Roy Hibbert at Indiana on Tuesday that included several players and saw the shoving match spill into the spectator area behind the basket.

Curry made 11 of his 13 attempts from three-point range, one short of the league single-game record. He added seven assists and six rebounds.

Carl Landry scored 15 points and Jarrett Jack chipped in 14 for the Warriors.

Curry became the first player to score at least 50 points at Madison Square Garden since LeBron James did it with the Cavaliers in 2009.

He scored or assisted on Golden State's last 20 points. By then the New York crowd was cheering him, but the Knicks held the Warriors scoreless for the last two minutes of the contest.

After Raymond Felton denied Curry's jump shot with 1:28 remaining and the score knotted at 105-105, New York's Smith made a jump shot that gave the Knicks the lead for good.

"We closed out," Knicks coach Mike Woodson said. "We made the defensive stops we had to make coming down the stretch.

"We made plays, but boy, you've got to tip your hat to Curry. He played great."

- AFP/fa

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Assembly polls: Left Front heads for landslide victory in Tripura

AGARTALA: In a virtual status quo, the ruling formations were ahead and appeared to be romping back to power in the assembly elections in Tripura, Nagaland and Meghalaya where counting of votes was taken up on Thursday.

Tripura's ruling Communist Party of India-Marxist (CPI-M) led Left Front was Thursday heading for a landslide victory and seemed set to retain power for a fifth straight term.

TRIPURA

PARTY	LEADS	WINS
CONGRESS	6	1
CPM	36	10
CPI	0	0
Revolutionary Socialist Party	2	0
Others	1	0

MEGHALAYA

PARTY	LEADS	WINS
CONGRESS	24	1
UDP	4	0
NCP	2	0
National People's Party	2	0
Hill state People's Democratic party	4	0
Others	11	0

NAGALAND

PARTY	LEADS	WINS
CONGRESS	4	1
Janata Dal(United)	1	0
NPF	14	13
NCP	5	0
Rashtriya Janata Dal	1	0
Others	6	0

The Left Front government is set to come back to power for the fifth consecutive term in Tripura with leader of the coalition CPM leading in 32 of the 60 seats while its ally CPI was ahead in one.

Congress was a poor second leading only in four seats and others in one in the trends available so far.

In Meghalaya, the ruling Congress-UDP coalition is ahead in 14 of the 60 seats. Congress was ahead in 9 and its alliance partner UDP in 5.

Nagaland also continued with the same trend of favouring the ruling combination.

The Naga Peoples Front (NPF) was ahead in 15 seats while the Congress was ahead in 4, JD(U) 1 and others 2 in the 60-member assembly.

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