Sunday, January 6, 2013

Poet, Activist Jayne Cortez Has Died At 78 ? CBS New York

Jayne Cortez

Jayne Cortez (Credit: Jayne Cortez)

NEW YORK (CBSNewYork/AP) ? Poet, activist and performance artist Jayne Cortez has died at the age of 78.

The Organization of Women Writers of Africa said Cortez died of heart failure in New York on Dec. 28. She had helped found the group.

Cortez was born in Arizona and grew up in California. She later split her time between New York City and Dakar, Senegal.

Cortez was a prominent figure in the black arts movement of the 1960s and ?70s that advocated art as a vehicle for political protest. She would cite her experiences trying to register black voters in Mississippi in the early ?60s as a key influence.

Cortez wrote 10 books of poems, and performed her poetry with music in nine recordings. On her Web site, her voice was described as being ?celebrated for its political, surrealistic, dynamic innovations in lyricism, and visceral sound.?

She also toured worldwide and had been planning a symposium of women writers to be held in May in Ghana.

She was married twice, to jazz musician Ornette Coleman and to the sculptor Melvin Edwards.

(TM and Copyright 2013 CBS Radio Inc. and its relevant subsidiaries. CBS RADIO and EYE Logo TM and Copyright 2013 CBS Broadcasting Inc. Used under license. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.)

Source: http://newyork.cbslocal.com/2013/01/05/poet-activist-jayne-cortez-has-died-at-78/

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Egypt fires finance, interior ministers before IMF visit

CAIRO (Reuters) - Egypt's Islamist President Mohamed Mursi fired his finance and interior ministers, cabinet sources said on Saturday, in a government reshuffle he had promised to assuage public anger at an economic crisis.

General Mohamed Ibrahim will replace Ahmed Gamal El-Din as interior minister and Al-Mursi Al-Sayed Hegazy takes the finance ministry job from Mumtaz al-Saaed.

Egypt's pound, 10 percent down since the 2011 uprising that toppled Hosni Mubarak, lost more than 3 percent against the dollar in the week ending on Thursday, hitting a record low as fears grew over its rapidly shrinking foreign currency reserves.

The International Monetary Fund (IMF) said it is sending its Middle East and Central Asia director, Masood Ahmed, to discuss a postponed $4.8 billion loan agreement and "possible IMF support for Egypt" with officials on Monday.

Loan talks were delayed last month at Cairo's behest because of unrest in which 11 people died and hundreds were injured in anti-Mursi protests.

State-run Egyptian newspaper Akhbar Al-Youm said earlier on Saturday that Ahmed would meet Mursi, Prime Minister Hashim Kandil and other top officials.

BROTHERHOOD MINISTERS

State news agency MENA said 10 new ministers would be sworn in on Sunday for portfolios including electricity, environment, communications and transport.

According to cabinet sources, at least three of the new ministers are from Mursi's Freedom and Justice Party, the political wing of the Muslim Brotherhood group.

"The Brotherhood new ministers are the ones handling the portfolios of transport, local development and supplies," one cabinet source said.

A Brotherhood official, who asked not to be named, declined to say how many of the new ministers are from the Brotherhood but said that the finance minister is "considered close to us due to his field of experience in Islamic finance".

A spokesman for the main opposition bloc, The National Salvation Front, said the group was still studying the new appointments and would give its reaction to the moves later.

Egypt's opposition youth group, April Six, said in a statement that the changes were not enough and "will not solve (Egypt's problems)".

Most opposition groups had asked for the whole cabinet to be sacked and replaced by one that would include more technocrats and represent all political parties. (Reporting by Ahmed Tolba and Yasmine Saleh; Writing by Yasmine Saleh; Editing by Louise Ireland)

Source: http://news.yahoo.com/egypt-replace-finance-interior-ministers-agency-171355810--business.html

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Saturday, January 5, 2013

Carbon in protoplanet Vesta's craters

Jan. 3, 2013 ? The protoplanet Vesta has been witness to an eventful past: images taken by the framing camera onboard NASA's space probe Dawn show two enormous craters in the southern hemisphere. The images were obtained during Dawn's year-long visit to Vesta that ended in September 2012. These huge impacts not only altered Vesta's shape, but also its surface composition. Scientists under the lead of the Max Planck Institute for Solar System Research in Katlenburg-Lindau in Germany have shown that impacting small asteroids delivered dark, carbonaceous material to the protoplanet. In the early days of our solar system, similar events may have provided the inner planets such as Earth with carbon, an essential building block for organic molecules. These results were published in the November-December issue of the journal Icarus.

Vesta is remarkable in many respects. With a diameter of approximately 530 kilometres, Vesta is the one of the few protoplanets in our solar system still intact today. Like other protoplanets, Vesta underwent complete melting approximately 4.5 billion years ago. However, most of the volcanic activity on Vesta is thought to have ceased within a few million years making it a time capsule from the early solar system. Dawn observations of Vesta have shown a surface with diverse brightness variations and surface composition. There is bright material on Vesta that is as white as snow and dark material on Vesta as black as coal.

The enigmatic dark material holds the key to understanding the impact environment around Vesta early in its evolution. Research led by scientists at the Max Planck Institute in Katlenburg-Lindau has shown that this dark material is not native to Vesta but was delivered by impacting asteroids. "The evidence suggests that the dark material on Vesta is rich in carbonaceous material and was brought there by collisions with smaller asteroids," explains. Vishnu Reddy from the Max Planck Institute for Solar System Research and the University of North Dakota, the lead author of the paper. In the journal Icarus, he and his colleagues now present the most comprehensive analysis of this material so far. Compositional analysis, mapping, and modelling of dark material distribution on Vesta suggest that it was delivered during the formation of giant impact basins on Vesta.

The dark material arrived with the first impact on the protoplanet

"First, we created a map showing the distribution of dark material on Vesta using the framing camera data and found something remarkable," explains Lucille Le Corre from the Max Planck Institute for Solar System Research one of the lead authors of the study. Dark material was preferentially spread around the edges of the giant impact basins in the southern hemisphere of Vesta suggesting a link to one of the two large impact basins. A closer examination showed that the dark material was most probably delivered during the formation of the older Veneneia basin when a slow impacting asteroid collided with Vesta. Dark material from this two to three billion year old basin was covered up by the impact that subsequently created the Rheasilvia basin. "We believe that the Veneneia basin was created by the first of two impacts two to three billion years ago," says Reddy. In fact, impact modelling presented in the paper reproduces the distribution of dark material from such a low velocity impact.

HED meteorites are fragments of Vesta

Evidence for dark material is also found in the HED meteorites that come from Vesta. Some of the meteorites show dark inclusions that are carbon-rich. Colour spectra of dark material on Vesta are identical to these carbon-rich inclusions in HED meteorites. The link between dark material on Vesta and dark clasts in HED meteorites provides us with direct evidence that these meteorites are indeed from Vesta. "Our analysis of the dark material on Vesta and comparisons with laboratory studies of HED meteorites for the first time proves directly that these meteorites are fragments from Vesta," says Le Corre.

"The aim of our efforts was not only to reconstruct Vesta's history, but also to understand the conditions in the early solar system," says Holger Sierks, co-investigator of the Dawn mission at the Max Planck Institute for Solar System Research.

The Dawn mission was launched approximately five years ago and entered orbit around Vesta on July 16th, 2011. In 2015, Dawn will arrive at its second destination, the dwarf planet Ceres, that like Vesta orbits the Sun between the orbits of Mars and Jupiter within the so-called asteroid belt. The Dawn mission to Vesta and Ceres is managed by NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, for NASA's Science Mission Directorate, Washington. The University of California, Los Angeles, is responsible for overall Dawn mission science. The Dawn framing cameras have been developed and built under the leadership of the Max Planck Institute for Solar System Research, Katlenburg-Lindau, Germany, with significant contributions by DLR German Aerospace Center, Institute of Planetary Research, Berlin, and in coordination with the Institute of Computer and Communication Network Engineering, Braunschweig. The Framing Camera project is funded by the Max Planck Society, DLR, and NASA/JPL.

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Story Source:

The above story is reprinted from materials provided by Max-Planck-Gesellschaft.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Vishnu Reddy, Lucille Le Corre, David P. O?Brien, Andreas Nathues, Edward A. Cloutis, Daniel D. Durda, William F. Bottke, Megha U. Bhatt, David Nesvorny, Debra Buczkowski, Jennifer E.C. Scully, Elizabeth M. Palmer, Holger Sierks, Paul J. Mann, Kris J. Becker, Andrew W. Beck, David Mittlefehldt, Jian-Yang Li, Robert Gaskell, Christopher T. Russell, Michael J. Gaffey, Harry Y. McSween, Thomas B. McCord, Jean-Philippe Combe, David Blewett. Delivery of dark material to Vesta via carbonaceous chondritic impacts. Icarus, 2012; 221 (2): 544 DOI: 10.1016/j.icarus.2012.08.011

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/xjBGnWe9_Xs/130103130952.htm

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Friday, January 4, 2013

Facebook Messaging on iOS gets voice chat (in Canada)

12 hrs.

Facebook issued an update Thursday for its iOS?Messenger app that lets users speak to one another or leave short recorded messages. This puts the app in competition with such major services as Skype and Vonage ? but is only available in Canada for now.

Of course you can already make calls to people using your phone, but this would let you call any other Facebook Messenger user worldwide, at least if people outside Canada had access to it. It's likely that Facebook limited it to our neighbor to the north in order to test it on a smaller scale before rolling it more widely over the next few weeks.

The rest of the world will be getting?a more minor update allowing short recorded messages to be sent to other Messenger users, which isn't quite as powerful but still could be useful.

Facebook's app is only one of many apps that aims to improve upon and eventually replace text messaging. With billions (perhaps trillions) of texts being sent every month, it's a huge market to break into ? and consumers are eager to leave behind fees for SMS services which many consider excessive.

The app update is available to interested Canadians in the App Store now.

Devin Coldewey is a contributing writer for NBCNews Digital. His personal website is?coldewey.cc.

Source: http://www.nbcnews.com/technology/gadgetbox/facebook-messaging-ios-gets-voice-chat-canada-1B7821890

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UPDATE 3-Governor sues NCAA over Penn State sex scandal

Jan 2 (Reuters) - Pennsylvania Governor Tom Corbett said on Wednesday he is seeking to have the costly sanctions levied by the NCAA against Penn State University over the Jerry Sandusky sex-abuse scandal thrown out, saying the punishment threatens to cause devastating damage to the state's residents and economy.

The sanctions, which included an unprecedented $60 million fine, are "overreaching and unlawful," he said at a news conference in State College where the university is located.

"I cannot and will not stand by and let it happen without a fight," said the Republican governor, who was accused of dragging his feet on the Penn State scandal when he was state Attorney General.

The lawsuit asks the U.S. District Court in Harrisburg to throw out all Sandusky-related sanctions that the National Collegiate Athletic Association, the governing body of U.S. collegiate sports, filed against Penn State.

At least one legal expert said the case is weak.

The NCAA fined Penn State $60 million in July and voided its football victories for the past 14 seasons in a dramatic rebuke for the school's failure to stop the assistant coach's sexual abuse of children.

"The NCAA, and the competing colleges and universities represented on its governing boards, cynically and hypocritically exploited the tragedy of the Sandusky Offenses as a 'blank check' to impose crippling and unprecedented sanctions on an already weakened competitor," the lawsuit said.

Corbett said the NCAA overstepped its bounds and said the case was "a criminal matter, not a violation of NCAA rules."

The scandal was revealed by a grand jury Corbett convened in 2009 when he was Pennsylvania's attorney general.

State Attorney General-elect Kathleen Kane, a Democrat, said during her campaign last year that by convening the grand jury, Corbett failed to protect children by delaying prosecution for more than two years. She has vowed to probe his handling of the case. Corbett has said he would welcome such an investigation.

In a statement, Kane said she had not been consulted on the filing of the lawsuit and would reserve comment.

Pennsylvania voters also have expressed dissatisfaction with Corbett's handling of the case. Nearly two thirds of registered voters said he did a fair or poor job, according to a Franklin & Marshall College survey in September.

Sandusky, Penn State's former defensive coordinator, was convicted in June of 45 counts of sexually abusing 10 boys over 15 years, some in the football team's showers. He is serving a prison term of 30 years to 60 years.

The scandal sparked a national discussion of child sex abuse, embarrassed the university and implicated top officials in a cover-up, including the late Joe Paterno, the legendary football head coach.

The NCAA said it was disappointed by Corbett's move.

"Not only does this forthcoming lawsuit appear to be without merit, it is an affront to all of the victims in this tragedy - lives that were destroyed by the criminal actions of Jerry Sandusky," NCAA General Counsel Donald Remy said in a statement.

Pennsylvania residents have also been unhappy with the NCAA sanctions. The Franklin & Marshall poll showed more than half the respondents believed they were unfair.

Although Corbett might be seen as pursuing the lawsuit to further his own political ends, "this decision will be popular among Pennsylvanians," said Terry Madonna, a professor of public affairs at Franklin & Marshall and director of the poll.

At Wednesday's press conference Corbett rejected any political motivation for the lawsuit.

Max Kennerly, a Philadelphia-based attorney who has followed the case closely, questioned the chances of the case succeeding. It was unclear if the governor has the legal authority to file such a lawsuit he said, adding courts have generally sided with the NCAA on issues of sanctions.

"It's not a frivolous lawsuit, there are real arguments to make, but, boy is it weak," he said.

James Schultz, general counsel for the Commonwealth of Pennsylvania, who will be handling the case, said the governor has legal standing to sue, because he is acting on behalf of residents and businesses "collaterally damaged" by the NCAA sanctions.

The sanctions harm those who depend on revenue from the Penn State football program and negatively impact the state's tax revenue base.

Also, the lawsuit said: "The stigma attached will diminish recruitment of students and student athletes, as well as the value of a Penn State education, for decades."

In State College, Pennsylvania where the university has its campus, Kathy Punt, manager of a motel used by football fans, said her business dropped 30 to 40 percent this past fall as fewer people attended the games.

"We didn't get the Penn State fans who usually come in," she said.

The university recently made the first payment of $12 million of the sanctions toward a national fund to support the victims of child abuse. Other sanctions included a ban on its football team from appearing in bowl games for four years.

According to the governor's office, Penn State football was the second-most profitable, collegiate athletic program in the United States in 2010-11 when it brought in $50 million, generating more than $5 million in tax revenue.

Penn State released a statement saying it was not party to the lawsuit and reiterated its commitment to comply with the NCAA sanctions.

The governor was asked about the report into the Penn State scandal produced by former FBI director Louis Freeh that was the basis of the NCAA sanctions. The report was scathingly critical of the university and said Penn State leaders covered up Sandusky's sexual abuse of children for years.

"The Freeh report is an incomplete report," Corbett said.

The family of Joe Paterno, who was fired by Penn State trustees who said he failed to do enough when he was alerted to suspicions about Sandusky, said: "The fact that Governor Corbett now realizes, as do many others, that there was an inexcusable rush to judgment is encouraging."

Paterno died a year ago of lung cancer.

Source: http://news.yahoo.com/1-governor-announces-lawsuit-vs-ncaa-over-penn-181537836--nfl.html

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Samsung's NX300 mirrorless camera shoots HD video ... in 3-D

13 hrs.

3-D video can be fun to shoot under the right circumstances???especially when the ability to do so comes built into a rather nifty mirrorless camera system. Enter Samsung's new?NX300 camera and the 3-D-capable?45mm F1.8 lens.

Yes, the magic is all in the lens. According to authoritative camera site DPReview, this is how it works:The camera can take 3-D stills and shoot high-definition 1080p 3-D video, provided you buy the $600 45mm lens.?

The 3D version can be used as a conventional lens but also has two LCD screens that scissor down into the optical path when you engage 3-D mode. These two screens take turns to black-out their respective sides of the lens, meaning a slightly different image is projected onto the camera's sensor. The NX300 can capture and combine these alternating frames to create either 3D movies or stills.

The NX300 has a 20.3-megapixel APS-C CMOS sensor, a new hybrid auto-focus system, and Samsung's?proprietary?DRIMe IV imaging engine. It offers rather wide ISO range (ISO100 - 25600), a 1/6000 shutter speed, and can shoot 8.6 frames per second?in?continuous?shooting mode. (You can check out the camera's full specs on Samsung's CES 2013 website.)

Connectivity also?plays a huge role with the NX300, thanks to Samsung's Smart Camera app, which is available on Android (and soon on iOS). ?With the app, you can use a smartphone as a remote view finder, beam photos straight to your mobile device and more. (There's also a way to backup photos to your PC or Mac as well, of course.)

The NX300 will be available in March,?will cost $750 and come with a?20-50mm kit lens.

Want more tech news?or interesting?links? You'll get plenty of both if you keep up with Rosa Golijan, the writer of this post, by following her on?Twitter, subscribing to her?Facebook?posts,?or circling her?on?Google+.

Source: http://www.nbcnews.com/technology/gadgetbox/samsungs-nx300-mirrorless-camera-can-shoot-hd-video-3-d-1B7812455

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Wednesday, January 2, 2013

Ray Lewis to retire after playoffs

Baltimore Ravens inside linebacker Ray Lewis sits on the bench in the second half of an NFL football game against the Cincinnati Bengals, Sunday, Dec. 30, 2012, in Cincinnati. (AP Photo/Tom Uhlman)

Baltimore Ravens inside linebacker Ray Lewis sits on the bench in the second half of an NFL football game against the Cincinnati Bengals, Sunday, Dec. 30, 2012, in Cincinnati. (AP Photo/Tom Uhlman)

OWINGS MILLS, Md. (AP) ? Ray Lewis will end his brilliant 17-year NFL career after the Baltimore Ravens complete their 2013 playoff run.

Lewis has been sidelined since Oct. 14 with a torn right triceps. The 13-time Pro Bowl middle linebacker intends to return Sunday to face the Indianapolis Colts in what will almost certainly be his final home game.

"I talked to my team today," Lewis said Wednesday. "I talked to them about life in general. And everything that starts has an end. For me, today, I told my team that this will be my last ride."

Lewis will walk away from the game because he wants to spend more time with his two sons. While working to return from his injury, Lewis watched them play on the same high school football team, and he intends to watch Ray Lewis III perform as a freshman next year for his alma mater, the University of Miami.

"God is calling," the 37-year-old Lewis said. "My children have made the ultimate sacrifice for their father for 17 years. I don't want to see them do that no more. I've done what I wanted to do in this business, and now it's my turn to give them something back."

Which means he'll pull off his No. 52 uniform for the last time after the Ravens are eliminated or win the Super Bowl.

"It's either hold onto the game and keep playing and let my kids miss out on times we can be spending together," Lewis said. "Because I always promised my son if he got a full ride on scholarship Daddy is going to be there. I can't miss that."

Lewis was the AP Defensive Player of the Year in 2000, when Baltimore won the Super Bowl title, and in 2003.

"I never played the game for individual stats. I only played the game to make my team a better team," he said.

___

Online: http://pro32.ap.org/poll and http://twitter.com/AP_NFL

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/347875155d53465d95cec892aeb06419/Article_2013-01-02-Ravens-Lewis%20Retirement/id-79fa5c00b58845d89729966442ecb13b

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