| kxyulanhpfg | Date: Monday, 02 Dec 2013, 8:16 PM | Message # 1 |
|
Private
Group: Users
Messages: 17
Status: Offline
| NASA's missing $159 million spacecraft might have broken apart while firing its rocket to leave Earth's orbit, new photographic evidence shows.Images taken Friday by a telescope on Kitt Peak in Arizona show two parallel trails at night orbit of the moon near one of many predicted positions for that Contour spacecraft, which was to go out of for a multiyear mission to explore comets."The concern is that there are two objects with this image," mission director Robert Farquhar told reporters within a call from Johns Hopkins University's Applied Physics Laboratory, which built Contour and manages the mission for NASA."This is actually comparatively bad news," he stated, noting that despite his discouragement officials we had not confirmed that the objects were areas of the spacecraft. He said looking would go on over the weekend.At the time the style was taken, the 2 objects were 155 miles apart and 248,000 miles from Earth, Farquhar said. Whenever they were pieces of the spacecraft, these folks were moving slightly slower than expected, he said.Mission officials planned to use a giant radar antenna on the Arecibo observatory in Puerto Rico and the Goldstone radar station in the California desert to bounce signals off the objects.The search included as well an extensive effort employing NASA's Deep Space Network antennas, Jet Propulsion Laboratory navigators as well as an array of observatories to catch an indication or otherwise definitively know what happened to the spacecraft.Contour was programmed to ignite its solid-propellant rocket motor early Thursday to go away orbit. Until then the mission had gone perfectly, Farquhar said.The spacecraft was away from contact at the time of the firing and was likely to send a signal confirming the burn less than an hour later. Instead there was clearly silence.JPL sought help from the North American Aerospace Defense Command on Thursday but it did not find Contour in Earth orbit.Contour, short for Comet Nucleus Tour, was built by Johns Hopkins with assistance from Cornell University. The mission plan called for Contour to meet up with comet Encke in 2003, Schwassman-Wachmann 3 in 2006 and perhaps comet d'Arrest in 2008.There was no early signs and symptoms of what may have became of Contour."We haven't found any smoking gun as to what would be wrong together with the thing," Farquhar said.Engineers initially held out hope CONTOUR had suffered a non-catastrophic malfunction that temporarily left it in protective "safe mode" and can not communicate with Earth, reports CBS News space consultant William Harwood.Even without the contact with ground controllers, CONTOUR's on-board computer was developed to re-orient the spacecraft and to phone home after 24 hours. That deadline came and went Saturday with out a peep from the spacecraft, Harwood says.Ground controllers continuously explore other options assured the spacecraft is still intact and being affected by a non-catastrophic malfunction that might have disabled its radio system, Harwood reports.Another onboard timer will hit zero Monday, triggering another try and contact Earth, and there's a chance engineers will get telemetry then.But Farhquar said he has not been optimistic. CBS News Space Consultant William Harwood has covered America's space program fulltime for more than 15 years, focusing on space shuttle operations, planetary exploration and astronomy. Based with the Kennedy Space Center in Florida, Harwood provides up-to-the-minute space reports for CBS News and regularly contributes to Spaceflight Now and also the Washington Post. mulberry organiser
NASA's next shuttle mission — the planned July 19 launch of Columbia on the science mission featuring the initial Israeli astronaut — will be delayed at the very least "a few weeks" because of potentially dangerous cracks found in the propulsion systems of two other orbiters.At issue, reports CBS News Space Consultant Bill Harwood, will be the health of metal liners mounted inside the propellant lines that feel super-cold liquid oxygen and liquid hydrogen to a shuttle's three main engines.Recent inspections from the fuel flow liners aboard Atlantis and Discovery revealed cracks measuring as much as three-tenths of an inch long. Should a liner rupture or wither and die during ascent, the high-speed flow of propellants can be disrupted at the very least. Whether any fragments could possibly be ingested by an engine, possibly with catastrophic results, isn't yet clear.However the cracks clearly pose a safety risk and shuttle program manager Ronald Dittemore wants to find out whether the flow liners aboard Columbia have noticed similar problems. As well, engineers are assessing the required steps to fix the already discovered cracks."These cracks may pose a protection concern and we have teams at the office investigating all aspects of the problem," said Dittemore in the NASA statement. "This is certainly a complex issue which is early in the analysis. Right now there are more questions than answers."NASA had planned to haul Columbia to the launch pad over the following few days to begin final preparations for launch July 19. But make an effort to ready the ship for rollover looking at the hangar to the Vehicle Assembly Building for attachment into a pair of boosters as well as external tank was place on hold over the weekend.Atlantis is scheduled for launch Aug. 22 for the next space station assembly flight. For a way the flow liner issue plays out, Atlantis could end up launching before Columbia. But at this time, trying to guess how the launch schedule might work out is pretty much an exercise in futility.NASA's quick decision to ground the area shuttle fleet was applauded by professionals who said it shows the company is putting safety above schedule."These days, the price of safety is higher inside the NASA culture laptop or computer has ever been," frequent space agency critic Keith Cowing said Tuesday.Cowing, the editor of NASA Watch, a watchdog Internet site, said that earlier in NASA's history, "You didn't need to be the guy who stood up and said, 'We shouldn't fly.' There's been a slow-motion change in that culture, which is good."James Oberg, a veteran space engineer, author and NASA watchdog, also applauded the choice to ground the shuttles. Ignoring this type of cautious, careful approach, he said, contributed to the 1986 explosion of toyota tows Challenger that killed seven astronauts, and also to the loss in 1999 of three unmanned spacecraft delivered to Mars, he said."This is the safety attitude from Apollo that some program managers forgot just before Challenger," Oberg said. Apollo was the NASA program that landed American astronauts around the moon.Grounding the fleet to discover the answers "is a refreshing reminder that you've a backbone of integrity within mission operations that is certainly critical to success in space," Oberg said. CBS News Space Consultant William Harwood has covered America's space program full-time for more than 15 years, emphasizing space shuttle operations, planetary exploration and astronomy. Based with the Kennedy Space Center in Florida, Harwood provides up-to-the-minute space reports for CBS News and regularly contributes to Spaceflight Now and The Washington Post. mulberry bayswater oak
Drug makers increased their prices last year by an average of 7.4 percent for brand-name medicines normally prescribed to the elderly, according to the advocacy group AARP.The rise was about 2.More overall inflation, continuing a long-standing trend.The advocacy group has tracked drug prices finding comfort 2002. Specifically, it's at the prices charged to wholesalers. It noted that the price increases happen to be slightly greater because the Medicare drug benefit kicked in on Jan. 1, 2006.Inside the four years before the benefit's startup, wholesale prices rose between 5.Three percent and 6.6 % annually, according to AARP's tracking.AARP officials said the outcry in the price of drugs was very secure when Congress approved legislation establishing the drug benefit. Since the drug benefit began, that outcry has diminished, due to the federal government picking up high of the tab for beneficiaries' medicine."Unfortunately, many manufactures took the absence of an outcry being a green light to go ahead and lift prices even more," said John Rother, AARP's policy director.All but four of the 220 brand-name prescriptions within the study had price increases during 2007. Almost all exceeded the rate of general inflation. One of many top 25 drug products, the sleep aid Ambien had the greatest price increase, 27.7 percent. Ambien is done by Sanofi-Aventis. On the other end of the spectrum, Merck's cholesterol drug Zocor didn't have price change in 2007. Also, Bristol-Myers Squibb's blood thinner Plavix had a price increase of 0.Five percent.The manufacturer's wholesale costs are the most substantial part of a prescription drug's shop price. However, insurance companies, such as those that cover Medicare beneficiaries, typically negotiate confidential rebates through the manufacturer, and the plan's customers benefit. Plans may potentially negate a higher wholesale price by negotiating a steeper discount or by lowering their reimbursement rates to pharmacies.Still, a change in the wholesale price generally results in a similar percentage difference in the price of most prescriptions, AARP said.The trade group representing drug makers, the Pharmaceutical Research and Manufacturers of the usa, did not have immediate reply to the AARP report. During the past, the trade organization has protested comparing the increase in drug prices to general inflation, saying that a comparison to medical inflation is more appropriate. The Labor Department reports that medical inflation ran about Five percent for 2007.As the AARP's report focused on higher prices for brand names, federal health officials remember that more people are taking generic medicines. They say that trend has accelerated as a result of the Medicare drug benefit. Plans use tools, like lower co-payments for generics, to steer consumers to lower-priced medicines. Government economists point out that about two-thirds of all prescriptions now are generics."That's been the good-news story," Rother said. "The plans do what we hoped they might do, which is shift visitors to lower-cost generic drugs," Rother said. "However, savings from people shifting to generics are increasingly being offset by these higher prices for manufacturers." mulberry york
These top five attributes are merely the initial entree into the Q for I expansive study. Related News: Multi-Million Dollar Risk for Internet Companies by Elizabeth Roz CPM Ad Rates Drop 11% in Q3 2008 by Stephe discount mulberry handbags
Former White House adviser Karl Rove defied a congressional subpoena and refused to testify Thursday about allegations of political pressure at the Justice Department, including whether he influenced the prosecution of a former Democratic governor of Alabama.Rep. Linda Sanchez, chairman of your House subcommittee, ruled with backing from fellow Democrats around the panel that Rove was downloading copyrighted movies by refusing to cooperate - possibly the first step toward holding him in contempt of Congress.Lawmakers subpoenaed Rove in May in an effort to force him to talk about whether he played a task in prosecutors' decisions to pursue cases against Democrats, like former Alabama Gov. Don Siegelman, or in firing federal prosecutors considered disloyal towards the Bush administration.Rove had been scheduled to appear at the House Judiciary subcommittee hearing Thursday morning. A placard with his name sat facing an empty chair in the witness table, using a handful of protesters behind it calling for Rove to be arrested.A determination on whether to pursue contempt charges now goes to the full Judiciary Committee and consequently to House Speaker Nancy Pelosi.House Republicans called Thursday's proceedings a political stunt and said if Democrats truly wanted information they'd take Rove up on a deal he made to discuss the matter informally.Rove offered to appear in private, without any oath or transcript, but Democrats said no, reports CBS News correspondent Bob Fuss.The home already has voted to hold two of President Bush's confidants in contempt for unable to cooperate with its inquiry into whether the administration fired nine federal prosecutors in the year 2006 for political reasons.The case, involving White House chief of staff Josh Bolten and former White House counsel Harriet Miers, is in federal court and might not be resolved before Bush's term ends in January.The White House has cited executive privilege, arguing that internal administration communications are confidential which Congress cannot compel officials to testify.Rove says he's bound to follow the White House's guidance, although he's got offered to answer questions specifically on the Siegelman case - however only with no transcript taken and never under oath.Democrats have rejected the sale because the testimony may not be sworn and, they say, could produce a confusing record.Rove has insisted publicly which he never tried to influence Justice Department decisions and wasn't even aware of the Siegelman prosecution until it landed in the news.Siegelman - an unusually successful Democrat within a heavily Republican state - was faced with accepting and concealing a contribution to his campaign to begin a state education lottery, to acquire appointing a hospital executive into a regulatory board.He was sentenced last year to more than seven years imprisonment but was released in March every time a federal appeals court ruled Siegelman had raised "substantial questions of fact and law" in his appeal.Siegelman and others have alleged the prosecution was pushed by GOP operatives - including Rove, a longtime Texas strategist who was simply heavily involved in Alabama politics before working in the White House. An early Republican campaign volunteer from Alabama told congressional attorneys last year that she overheard conversations suggesting that Rove pressed Justice officials in Washington to prosecute Siegelman.The location prosecutors who handled Siegelman's case have insisted that Rove had not do with it, emphasizing the former governor was convicted by a jury. how to tell real ugg boots
A Duke University committee recommended its men's lacrosse team resume play next season, but said they had a history of problems tied to alcohol and needed strict monitoring."Although the pattern of misconduct in recent years by the lacrosse team is alarming, the evidence reviewed ... does not warrant suspension with the sport," a committee of seven faculty members wrote inside a report released Monday night.Duke suspended the highly ranked lacrosse team from play a few weeks ago, following allegations which a 27-year-old black student at a nearby university hired to strip at the March 13 team party was raped and beaten by three white men.A great jury has indicted two players on charges of rape, kidnapping and sexual assault, and Da Mike Nifong has said he wishes to charge a third person.The report released Monday night failed to consider the rape allegations, but focused on the behavior of the team during the past 5 years. It found that while the team performed well academically and athletically, "a great number of the members of they have been socially irresponsible when under the influence of alcohol.""We looked closely but found no compelling evidence to support claims that these players are racist and have a record of sexual violence," said Duke Law School professor James E. Coleman Jr., who chaired the faculty committee that prepared the report.The rape allegations led Duke to take the resignation of coach Mike Pressler and start several internal investigations, such as examination of the lacrosse program.Both the players charged — sophomores Reade Seligmann, of Essex Fells, N.J., and Collin Finnerty, of Garden City, N.Y. — are already released on $400,000 bond and so are scheduled to next show up in court on May 15.The same day the report was launched and the day before Durham County elections, a defense attorney accused Nifong of using the case to help his election prospects and wanted his removal from your case."District Attorney Mike Nifong neglected his duties as being a prosecutor to seek the reality and a fair prosecution," wrote attorney Kirk Osborn, who represents indicted player Reade Seligmann. "He created a genuine conflict between his professional duty find the truth and his personal, vested interest in getting elected."The motion seeking Nifong's removal was among several Osborn filed Monday. Actually is well liked asked the court to get rid of the photo identifications made by the accuser — a 27-year-old student with a nearby university hired to strip at a March 13 team party — calling police officers photo lineup "unnecessarily suggestive and ideal for irreparable mistake and misidentification."Voters go to the polls Tuesday to cast ballots from the Democratic district attorney primary. Three candidates are Nifong, Keith Bishop and Freda Black — all Democrats. Black, an early prosecutor who was replaced by Nifong, has criticized Nifong's handling with the Duke rape investigation, CBS News correspondent Trish Regan reports. no previous page next 1/2 black classic uggs
[url=http://www.stylebootsonline.co.uk/ladies-uggs-p-955.html]ladies uggs[/url]
|
| |
| |
