শুক্রবার, ২৮ অক্টোবর, ২০১১

NASA Plan for Private Space Taxis Hasn't Won Over Lawmakers (SPACE.com)

The projected costs and benefits of helping to develop commercial spaceships, part of NASA's plan to focus on exploration rather than transportation, drew skepticism today (Oct. 26) from members of a House panel.

While leaders of various commercial space companies spoke up for their industry's prospects in front of the Committee on Science, Space and Technology, lawmakers questioned whether there will be enough of a market in space transportation and tourism to justify taxpayer investment in new, private vehicles. Such ships will need more customers besides NASA astronauts to be profitable, the lawmakers said.

"NASA seemingly takes the position of 'Build it and they will come,'" said committee chairman Ralph M. Hall (R-Texas). "From my perspective, the business case is not very compelling."

Bailout in space?

If there are no customers beyond NASA to purchase seats on these new spaceships, it "could put the government in the position of supporting, or bailing out, commercial companies" in order to preserve a national space transportation capability, Hall said.

In response, Elon Musk, the billionaire founder and CEO of Space Exploration Technologies Corp. (SpaceX), said he "will personally guarantee" that taxpayers won't have to bail out his company. [Top 10 Fantasy Spaceships Headed for Reality]

Other commercial executives, representing Boeing, Sierra Nevada Space Systems, ATK Space Launch Systems and United Launch Alliance, said their businesses would be successful even if NASA were the only customer for their space transportation services.

But they also mentioned other likely sources of income for their private space taxis, such as cargo transportation and satellite servicing, as well as selling rides to private citizens and to astronauts from countries without their own space programs.

"It's been demonstrated that there are individuals that would pay to fly to the space station," said John Elbon, vice president and general manger of Boeing's Space Exploration Division. "There are also other countries in the world that would like to have their own space program but can't afford the infrastructure associated with that."

Cheaper alternatives

The lawmakers added that these private spacecraft, once they became available for trips to the International Space Station, might not be significantly cheaper than the current mode of transport: Russia's Soyuz spacecraft. In fact, they eventually might be more expensive, they claimed.

Russia currently charges about $63 million per seat for a ride on its Soyuz, and the prices are likely to rise to $80 million in the future. The cost of a ride on commercial American space taxis won't be clear until the vehicles are fully built.

"It certainly appears that we're paying a lot more per seat than we're paying the Russians now," Rep. Brad Miller (D-N.C.) said. "It sounds like it's a lot more expensive than the deal we have now."

Bill Gersteinmaier, NASA'sassociate administrator for Human Exploration and Operations, said commercial spacecraft probably will be able to offer a cheaper alternative to the Soyuz.

Musk even went on the record to say his company could bring the ticket price per astronaut down to $20 million.

Whatever the final price for space taxi seats, it will come on top of the roughly $6 billion NASA will have spent underwriting the ships' development.

"We have to decide whether it's worth paying a $6 billion premium in taxpayer dollars in order to make a domestic ISS transportation system available," said Rep. Eddie Bernice Johnson (D-Texas). "I would rather not pay money to the Russians either, but I will find it hard to justify."

Subsidizing a monopoly

Rep. Donna Edwards (D-Md.) raised another concern about the commercial crew program: Why should taxpayers fund development of private vehicles that will then belong to private companies and not to the U.S. government?

"It seems to me that we're running on a course of eventually the taxpayers subsidizing a monopoly," Edwards said. She said the country could end up footing an even bigger bill by renting services from companies that relied on significant taxpayer money to develop their products.

Gerstenmaier responded that those companies would also be investing much of their own money. "The return for the taxpayer is we get a service at a lower price," he said. "The return for the company is they have a product" that they can then sell to as many customers as they can find.

Still open-minded

Not all the panelists were so hard on the private space firms.

"I have been surprised by a number of things in my 24 years here in Congress, but one of the things I've been surprised the most about is the hostility that seems to be expressed" toward commercial space companies, said Rep. Dana Rohrabacher (R-Calif.). "I consider this to be a historic moment for our country. This anti-commercial space attitude that I see, I think it could have very grave consequences."

And despite their opposition to aspects of the plan, many lawmakers expressed support for what the companies are aiming to do.

"The companies appearing before us are doing exciting work, and they're a great example of American industry's capacity for innovation," Johnson said.

"For all my seeming skepticism, I'm willing to be convinced I'm wrong," Hall said, "and I hope I'm wrong."

You can follow SPACE.com senior writer Clara Moskowitz on Twitter @ClaraMoskowitz. Follow SPACE.com for the latest in space science and exploration news on Twitter @Spacedotcom and on Facebook.

Source: http://us.rd.yahoo.com/dailynews/rss/space/*http%3A//news.yahoo.com/s/space/20111026/sc_space/nasaplanforprivatespacetaxishasntwonoverlawmakers

wisconsin badgers football wisconsin badgers football easter island dallas weather the addams family badgers badgers

বৃহস্পতিবার, ২৭ অক্টোবর, ২০১১

Iraq war vet injured during Oakland protests (AP)

OAKLAND, Calif. ? Oakland city officials are allowing Occupy Wall Street protesters back into a plaza where police raided and cleared a 15-day-old encampment, but they will continue prohibiting people from spending the night there.

Mayor Jean Quan announced the conciliatory gesture Wednesday, hours after officers in riot gear clashed with and fired tear gas at demonstrators who had tried to re-establish the disbanded camp.

Quan says Oakland supports the protesters' goals, but had to act when a small number of them threw rocks, paint and bottles at the police.

A 24-year-old Iraq War veteran was critically injured by a projectile that struck him in the head during the chaotic conflict Tuesday night.

Police Chief Howard Jordan says an internal review board and local prosecutors have been asked to determine if officers on the scene used excessive force.

THIS IS A BREAKING NEWS UPDATE. Check back soon for further information. AP's earlier story is below.

A clash between Oakland police and Occupy Wall Street protesters left an Iraq War veteran in critical condition Wednesday after a projectile struck him in a conflict that came as tensions intensified over demonstrators' encampments across the San Francisco Bay Area.

Scott Olsen, 24, suffered a fractured skull Tuesday in a march with other protesters toward City Hall, said Dottie Guy, of the Iraq Veterans Against the War. The demonstrators had been making an attempt to re-establish a presence in the area of a disbanded protesters' camp when they were met by officers in riot gear.

Several small skirmishes broke out and officers cleared the area by firing tear gas after police say protesters threw rocks and bottles at them.

It's not known exactly what type of object struck Olsen in the chaos, though Guy's group alleges it was a police projectile. Multiple attempts to reach Oakland police by The Associated Press were unsuccessful ahead of a late afternoon news conference.

Guy said also it wasn't immediately clear whether Olsen, a network administrator in Daly City, would need surgery.

"It's still too early to tell," Guy said. "We're hoping for the best."

Curt Olsen, a spokesman for Highland Hospital in Oakland, confirmed that the veteran was in critical condition but could not release any more information.

The clash Tuesday evening came as officials complained about what they described as deteriorating safety, sanitation and health issues at the dismantled camp.

The same concerns were being raised by San Francisco officials who warned protesters Wednesday that they could face arrest if they continue camping in a city plaza. In a letter, Police Chief Greg Suhr said the protesters could be arrested for violating a variety of city laws against camping, cooking, urinating and littering in public parks.

"Existing and ongoing violations make you subject to arrest," Suhr wrote in the notice, but didn't say if or when arrests would occur.

Police have taken down a previous Occupy San Francisco camp in the Justin Herman Plaza and also cleared another camp outside the Federal Reserve Bank downtown.

Olsen, who completed his service last year, participated in the protest in Oakland because he felt corporations and banks have too much influence on the government, Guy said.

A vigil for him is scheduled to be held Wednesday evening near the Oakland City Hall, she said.

Oakland demonstrators vowed on Wednesday to return to their protest site just hours after police cleared hundreds of people from the streets with tear gas and bean bag rounds.

A Twitter feed used by Oakland's Occupy Wall Street movement called on protesters to return to downtown at 6 p.m. for another round, and some demonstrators vowed to return as soon as possible.

Max Alper, 31, a union organizer from Berkeley, gathered with a handful of other protesters Wednesday at the scene of Tuesday night's clash.

"As soon as these barricades are moved, hundreds of people are going to come back. These actions by police were wrong, but they're just going to strengthen the movement," Alper said.

Alper was arrested Tuesday morning when he went to witness the police raid on the Occupy Oakland encampment outside City Hall, he said. He said his arm was injured when baton-swinging police descended on him and other protesters.

Police estimated that there were roughly 1,000 demonstrators at the first clash following the march.

City officials say that two officers were injured. At least five protesters were arrested and several others injured in the evening clashes.

____

Associated Press reporters Jason Dearen and Marcus Wohlsen contributed to this report.

Source: http://us.rd.yahoo.com/dailynews/rss/iraq/*http%3A//news.yahoo.com/s/ap/20111027/ap_on_re_us/us_occupy_wall_street_oakland

maksim chmerkovskiy aurora borealis matt barnes cj wilson s.978 chris carpenter chris carpenter

Christina Perri Calls 'Breaking Dawn' Video 'Dream-Like'

Singer says 'A Thousand Years,' her contribution to the 'Twilight' soundtrack, is 'about the simplest kind of love and a timeless love.'
By Jocelyn Vena


Christina Perri in her "A Thousand Years" music video
Photo: Atlantic

Christina Perri's video for her "Twilight" soundtrack tune, "A Thousand Years," hit the streets this week — in anticipation of all things "Breaking Dawn - Part 1" going down in November — and Twilighters won't be disappointed.

The video for the romantic tune is a mix of footage from the film, including the wedding scene and all that honeymoon hotness, as well as footage of Perri decked out in a gown, singing the passionate lyrics of the song while surrounded by candles.

MTV News was on the "A Thousand Years" video set, where the singer opened up about her fandom for "The Twilight Saga."

"I wrote [the song] for Edward and Bella in their perspective," Perri explained, calling the song "pretty, classical and simple." "It's the purest love song I think I could have possibly written. It's about the simplest kind of love and a timeless love.

"I've been a really big 'Twilight' fan for years. For me, it just has to do most with the love story between Edward and Bella. I feel like it's 'Romeo and Juliet,' and they just happen to be vampires and there's werewolves. I loved the story from day one."

Perri said that being such a "Twilight" fan makes having her song on the soundtrack that much more meaningful. "The fact that my dream came true ... still blows my mind, and I don't think I've fully processed it yet, even though we're on the set of the music video," she said. "I feel like maybe when we're at the premiere and I see it in the movie is when it'll really hit me because it just seems so dream-like. I feel so honored. It feels really epic."

The album hits stores November 8, just 10 days before the Bill Condon-directed "Breaking Dawn" opens November 18. A video for Bruno Mars' track, "It Will Rain," is slated to drop "in a couple weeks," Mars tweeted Monday. The last part of the "Twilight Saga," "Breaking Dawn - Part 2," opens November 2012.

Check out everything we've got on "The Twilight Saga: Breaking Dawn - Part 1."

For young Hollywood news, fashion and "Twilight" updates around the clock, visit HollywoodCrush.MTV.com.

Related Videos

Source: http://www.mtv.com/news/articles/1673174/christina-perri-thousand-years-breaking-dawn-video.jhtml

donovan mcnabb bears bears lions terrelle pryor aaron hernandez aaron hernandez

New tool clears the air on cloud simulations

ScienceDaily (Oct. 26, 2011) ? Climate models have a hard time representing clouds accurately because they lack the spatial resolution necessary to accurately simulate the billowy air masses.

But Livermore scientists and international collaborators have developed a new tool that will help scientists better represent the clouds observed in the sky in climate models.

Traditionally, observations from satellites infer the properties of clouds from the radiation field (reflection of sunlight back into space, or thermal emission of the planet). However, to accurately utilize satellite data in climate model assessment, a tool is required that allows an apples-to-apples comparison between the clouds simulated in a climate model and the cloud properties retrieved from satellites.

"The models are becoming more interactive and are taking into account the radiation data from the satellite observations and is an important part of the process of making better climate models," said the Lab's Stephen Klein, who along with LLNL's Yuying Zhang and other collaborators have developed the Cloud-Feedback-Model Intercomparison Project Observation Simulator Package (COSP).

"The models have been improving and refining their representations of clouds and COSP will play an important role in furthering this improvement," Klein said.

Climate models struggle to represent clouds accurately because the models lack the spatial resolution to fully represent clouds. Global climate models typically have a 100-kilometer resolution while meteorological models have a 20-kilometer range. However, to accurately represent clouds as seen in satellite measurements, the scale would need to be from the 500-meter resolution to 1-kilometer range.

"But those small scales are not practical for weather or global climate models," Klein said. "Our tool will better connect with what the satellites observe -- how many clouds, their levels and their reflectivity."

The COSP is now used worldwide by most of the major models for climate and weather prediction, and it will play an important role in the evaluation of models that will be reviewed by the next report of the Intergovernmental Panel on Climate Change, Klein said.

The COSP allows for a meaningful comparison between model-simulated clouds and corresponding satellite observations. In other words, what would a satellite see if the atmosphere had the clouds of a climate model?

"COSP is an important and necessary development because modeled clouds cannot be directly compared with observational data; the model representation of clouds is not directly equivalent to what satellites are able to see," Klein explained. "The COSP eliminates significant ambiguities in the direct comparison of model simulations with satellite retrievals."

COSP includes a down-scaler that allows for large-scale climate models to estimate the clouds at the satellite-scale. The tool also allows modelers to diagnose how well models are able to simulate clouds as well as how climate change alters clouds. The tool already has revealed climate model limitations such as too many optically thick clouds, too few mid-level clouds and an overestimate of the frequency of precipitation. Additionally, COSP has shown that climate change leads to an increase in optical thickness and increases the altitude of high clouds and decreases the amount of low and mid-level clouds.

Other collaborators include: the UK's Hadley Centre, Universit? Pierre et Marie Curie; University of Washington; Monash University, University of Colorado; and the National Oceanic and Atmospheric Administration/Earth System Research Laboratory.

More information about the COSP appears in the August issue of the Bulletin of the American Meteorological Society.

Recommend this story on Facebook, Twitter,
and Google +1:

Other bookmarking and sharing tools:


Story Source:

The above story is reprinted from materials provided by DOE/Lawrence Livermore National Laboratory.

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


Journal Reference:

  1. A. Bodas-Salcedo, M. J. Webb, S. Bony, H. Chepfer, J.-L. Dufresne, S. A. Klein, Y. Zhang, R. Marchand, J. M. Haynes, R. Pincus, V. O. John. COSP: Satellite simulation software for model assessment. Bulletin of the American Meteorological Society, 2011; 92 (8): 1023 DOI: 10.1175/2011BAMS2856.1

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/~3/qx9o8kgkxno/111026143813.htm

kerry collins jermichael finley amy schumer amy schumer diana nyad diana nyad vikings

বুধবার, ২৬ অক্টোবর, ২০১১

Tony Romo and Candice Crawford: Expecting!


Tony Romo's Dallas Cowboys are off to a 3-3 start, but there's nothing mediocre about this news: The quarterback's wife, Candice Crawford, is pregnant!

The 31-year-old NFL star dropped the bomb himself this morning.

"I actually have one on the way," Romo said during an anti-drug rally at Cedar Hill High School on Tuesday, according to NBC. "My wife is pregnant."

Candice Crawford, Tony Romo

Tony Romo broke the news himself: Candice Crawford is pregnant!

Romo began dating the 24-year-old in the summer of 2009. A former Miss Missouri USA, she's worked as a Dallas sports, news and fashion reporter.

Candice is also the younger sister of Gossip Girl star Chace Crawford.

Engaged since December, Tony married Candice Crawford this May before a crowd of 600 guests in Dallas. Now they're starting a family. Congrats!

Romo's previous loves include Carrie Underwood, Sophia Bush and, most famously, someone else who's been the subject of baby rumors of late.

While we're still waiting for confirmation that Jessica Simpson is pregnant, her former boyfriend had no reservations about breaking the exciting news.

[Photo: Fame Pictures]

Source: http://www.thehollywoodgossip.com/2011/10/tony-romo-and-candice-crawford-expecting/

leonard cohen napoleon napoleon wish you were here lyrics wish you were here lyrics mine mine

Job Search Engine SimplyHired Integrates With Viadeo

Viadeo-logoJob search engine SimplyHired.com, which aggregates jobs listing across the Web, is now adding international professional social network Viadeo to its supported services. The new integration will allow users to see which of their business contacts work at the companies surfaced by job searches on SimplyHired's website. SimplyHired previously added support for Facebook and LinkedIn to do the same.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/Us8l_QLHqxw/

us supreme court cameron todd willingham death row naacp cheryl cole x factor forgetting sarah marshall freetown

Actress scrambles to make a living during slowdown (Reuters)

LOS ANGELES (TheWrap.com) ? Though she's only in her early 30s, Christine Lakin has already spent two decades as an actor, from a run as a series regular on "Step by Step" while in her early teens to more than two dozen other series and 17 movies, including "You Again" and the upcoming "New Year's Day."

But a life of constant auditions, callbacks, readings and offers has changed dramatically over the past few years, Lakin told TheWrap -- to the point where her current career path has nothing to do with waiting for the next plum role and everything to do with doing anything she can.

Which means writing a web series for herself, doing voiceovers, becoming a choreographer.

"If I just waited by the phone for the kind of offers I used to get to come in, I'd never work," said Lakin, who also serves as a member of the Hollywood Screen Actors Guild board. "What I'm doing now isn't what I ever imagined myself doing, but you have to use the skill set you have if you want to work."

While she said that part of the slowdown may be due to outside factors, including a fickle Hollywood that finds "a new hot age" for actresses every year, she has no doubt that much of it is due to the slowdown in film and television production -- and the effect that has all the way up and down the Hollywood food chain.

"The economy is the most significant factor in what I've seen," she said. "In the past five or six years, studios are not doing as many films. And that means that you have more movie stars going into television -- not just to star in series, but also to do three-or-four-episode guest roles.

"And that trickles down to people like me, and pushes a lot of us into the category where we're just trying to make a living."

This year's pilot season, she said, was the slowest she's ever seen in her career. "It's shocking how few pilots were being made," she said.

During her biggest pilot seasons, "I would have three or four appointments a day for the better part of two or three months. That meant changing in the car, and running from one side of town to another for auditions and callbacks every day."

The pace began slowing down about five years ago, she added -- but even then, "I'd average four or five pilots a week, either for auditions or callbacks."

But 2011 was dramatically different.

"This year, I might have gone on four auditions, total," she said. "Number one, studios just weren't making as many. And number two, they know that if they're going to spend money on a show, they need to do whatever they can to make sure that viewers will notice that show right away. If you get a movie star in the show, that makes it that much easier to sell."

For actors who once worked steadily but are now finding themselves squeezed by the new economic realities, Lakin said the solution is simple: swallow your pride and do whatever you can in whatever medium is open to you.

Because she had a dance background, Lakin has worked as a choreographer on a prospective Broadway show for Peter Schneider, episodes of "True Blood" and "Love Bites," and a Bette Midler movie called "Parental Guidance."

She has also gotten into voiceover work, and has begun producing shows in small theaters.

And because she was determined to find "a role that only I could play," she wrote a created a web series called "Lovin' Lakin," in which she plays a onetime television actress who is expecting to make a comeback even though "she has no idea what things are like these days."

The series, she said, was represented by William Morris and is currently closing a deal with Hulu.

"A lot of people are delving into different worlds now," she said. "You may not want to do a web series or take a below-the-line job -- but the last few years have been so unpredictable and so slow that most of the actors I know just aren't making the kind of living they were five years ago."

She laughed. "It's a hustle. I'm being honest here -- if you want to make a living, it's definitely a hustle."

Source: http://us.rd.yahoo.com/dailynews/rss/enindustry/*http%3A//news.yahoo.com/s/nm/20111024/media_nm/us_jobs_actress

sean hayes ndamukong suh ndamukong suh caroline manzo caroline manzo the haunting in connecticut mark ingram