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Thursday, March 13, 2008
An Atlas V rocket has successfully launched a classified spy satellite for the United States National Reconnaissance Office (NRO). The satellite, currently known to the public as NRO L-28, or Launch 28, is believed by amateur enthusiasts to be a signals intelligence (SIGINT) spacecraft, known by the codename Trumpet. The Atlas V carrier rocket flew in the 411 configutation, with a 4 metre diameter fairing, one solid rocket motor, and a single-engine Centaur upper stage.
The rocket lifted off from Vandenberg Air Force Base, Space Launch Complex 3 East (SLC-3E), at 10:02 GMT (03:02 local time) this morning. Today’s flight marks the thirteenth launch of the Atlas V, and the first Atlas V launch from Vandenberg. It is also the tenth orbital launch of 2008. The satellite entered a Molniya orbit, usually used by the NRO for SIGINT and communications satellites.
The launch was conducted by United Launch Alliance, a joint venture between Lockheed Martin, who designed and built the Atlas V, and Boeing, to provide EELV launches for the US Government. ULA president Michael Gass described the launch as “a proud moment in our company’s history”. The launch had been delayed by two years, from early 2006, due to a number of factors.
In addition to its reconnaissance payload, the satellite is carrying two small experiments. SBIRS-HEO 2 and TWINS-B. SBIRS is a test article for a missile detection system, slated to launch late this year or early next, and TWINS is a NASA infrared astronomy experiment. They will remain attached to the satellite for the duration of its mission.
Following the separation of the payload fairing, around five minutes after launch, all information on the launch was withheld, however about an hour into the flight, the launch was confirmed to have been successful. ULA will conduct its next launch on Saturday, when a Delta II will orbit a GPS satellite. The next Atlas launch is scheduled for mid-April, with the ICO G1 communication satellite.
Stuttering (or stammering) is a voice disfluency, a speech disorder. When a person stutters, the normal flow of speech is disrupted by repetitions and/or prolongations of voice sounds. Frequently, an individual is also unable to start a word.
Child stuttering, toddler stuttering and adult stuttering are themes being studied by many scientists and speech specialists all around the world. The Stuttering Foundation of America, the National Stuttering Association, the National Center for Stuttering and individual speech therapists in general are all investigating why people stutter and finding effective and fast speech therapies.
Nevertheless, even though scientists have several theories and suspect a variety of causes for stuttering, the precise mechanisms causing this disability (also called stammering) are not understood. Some believe that many forms have genetic origins.
A common form of stuttering is neurogenic. Neurogenic stuttering arise from signal problems between the brain and nerves or muscles. In neurogenic stuttering, the brain is unable to adequately coordinate the different components of speech mechanism.
The disruptions of speech may be accompanied by tremors of the lips and/or jaw, rapid eye blinks and other movements. This disorder commonly becomes more severe when speaking in front of a group of people or on the phone. On the other hand, speaking alone and singing might generally improve it or disappear completely.
Over three million Americans stutter. Stuttering affects all ages, but most frequently, children between the ages of 2 and 6 are the most affected. Preschool and toddler stuttering are especially affected while they are developing their language. When they grow up, most of them improve or cure. One percent or less of adults stutters.
Many famous people stutter. Marilyn Monroe, Bruce Willis, Winston Churchill and Mel Tillis are only a few whose success was not impeded by stuttering. Their speech language issue did not stop them to excel and express themselves magnificently.
With these encoraging news about famous people succeeding in spite of their common issue, I end part 1 of these series of articles. Much more information can be found at a site dedicated to stuttering problems and resources, as well as a library of speech language pathology.
This is the end of Part 1 of Stuttering and speech therapy ideas. On next chapters I will be writing about different and effective therapies developed lately by researchers on the field of stammering or speech language pathology.
Thursday, June 23, 2011
NASA’s Cassini–Huygens spacecraft has discovered evidence for a large-scale saltwater reservoir beneath the icy crust of Saturn’s moon Enceladus. The data came from the spacecraft’s direct analysis of salt-rich ice grains close to the jets ejected from the moon. The study has been published in this week’s edition of the journal Nature.
Data from Cassini’s cosmic dust analyzer show the grains expelled from fissures, known as tiger stripes, are relatively small and usually low in salt far away from the moon. Closer to the moon’s surface, Cassini found that relatively large grains rich with sodium and potassium dominate the plumes. The salt-rich particles have an “ocean-like” composition and indicate that most, if not all, of the expelled ice and water vapor comes from the evaporation of liquid salt-water. When water freezes, the salt is squeezed out, leaving pure water ice behind.
Cassini’s ultraviolet imaging spectrograph also recently obtained complementary results that support the presence of a subsurface ocean. A team of Cassini researchers led by Candice Hansen of the Planetary Science Institute in Tucson, Arizona, measured gas shooting out of distinct jets originating in the moon’s south polar region at five to eight times the speed of sound, several times faster than previously measured. These observations of distinct jets, from a 2010 flyby, are consistent with results showing a difference in composition of ice grains close to the moon’s surface and those that made it out to the E ring, the outermost ring that gets its material primarily from Enceladean jets. If the plumes emanated from ice, they should have very little salt in them.
“There currently is no plausible way to produce a steady outflow of salt-rich grains from solid ice across all the tiger stripes other than salt water under Enceladus’s icy surface,” said Frank Postberg, a Cassini team scientist at the University of Heidelberg in Germany.
The data suggests a layer of water between the moon’s rocky core and its icy mantle, possibly as deep as about 50 miles (80 kilometers) beneath the surface. As this water washes against the rocks, it dissolves salt compounds and rises through fractures in the overlying ice to form reserves nearer the surface. If the outermost layer cracks open, the decrease in pressure from these reserves to space causes a plume to shoot out. Roughly 400 pounds (200 kilograms) of water vapor is lost every second in the plumes, with smaller amounts being lost as ice grains. The team calculates the water reserves must have large evaporating surfaces, or they would freeze easily and stop the plumes.
“We imagine that between the ice and the ice core there is an ocean of depth and this is somehow connected to the surface reservoir,” added Postberg.
The Cassini mission discovered Enceladus’ water-vapor and ice jets in 2005. In 2009, scientists working with the cosmic dust analyzer examined some sodium salts found in ice grains of Saturn’s E ring but the link to subsurface salt water was not definitive. The new paper analyzes three Enceladus flybys in 2008 and 2009 with the same instrument, focusing on the composition of freshly ejected plume grains. In 2008, Cassini discovered a high “density of volatile gases, water vapor, carbon dioxide and carbon monoxide, as well as organic materials, some 20 times denser than expected” in geysers erupting from the moon. The icy particles hit the detector target at speeds between 15,000 and 39,000 MPH (23,000 and 63,000 KPH), vaporizing instantly. Electrical fields inside the cosmic dust analyzer separated the various constituents of the impact cloud.
“Enceladus has got warmth, water and organic chemicals, some of the essential building blocks needed for life,” said Dennis Matson in 2008, Cassini project scientist at NASA’s Jet Propulsion Laboratory in Pasadena, California.
“This finding is a crucial new piece of evidence showing that environmental conditions favorable to the emergence of life can be sustained on icy bodies orbiting gas giant planets,” said Nicolas Altobelli, the European Space Agency’s project scientist for Cassini.
“If there is water in such an unexpected place, it leaves possibility for the rest of the universe,” said Postberg.
Tuesday, January 16, 2018
A car accident involving the car occupants and a dentist’s office happened on Sunday night in Santa Ana, California. A white Nissan sedan which was apparently driving too fast hit the raised concrete median on the road, after which it was launched into the air, slamming straight into the wall of the second floor of a two-story dental practice building, where the car got wedged.
According to the police, the car approached from a side street. The room of the dental office penetrated by the sedan was used as a storage space. A fire department crane was used to extract the vehicle from the building, which took several hours.
There were two people in the sedan. One of them managed to escape from the hanging vehicle on his own, while the other one remained trapped inside it for over an hour. They were both hospitalized with minor injuries, according to the Orange County Fire Authority (OCFA). According to the police, the driver of the car admitted narcotics use, and after toxicology tests the case is to be submitted to the Orange County District Attorney’s Office.
The moment of the accident was captured by surveillance video from a bus which the car narrowly missed when becoming airborne.
According to OCFA spokesperson Captain Stephen Horner, there was a small fire after the crash, which was extinguished quickly.
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Submitted by: Eveline Hesson
Swimming for the duration of pregnancy can be really advantageous, not only for you but for your infant also. When you are pregnant, one particular factor that troubles you is the growing bodyweight on your belly. Swimming offers you an opportunity to sense weightless. You will adore this feeling. Nevertheless, that’s just 1 factor – swimming brings several other perks as well. For example, it can be a excellent way to improve your strength, increase your muscle tone, increase circulation, and construct cardiovascular endurance. Subsequent is a brief rundown on how to swim appropriately while you are pregnant.Ask Your Physician If Swimming Is A Proper Workout Taking into consideration the quite simple fact that swimming carries minimal injury risk, swimming for the duration of pregnancy is advised for practically each and every pregnant girl. But, it is nonetheless suggested that you talk to your doctor first in purchase to make sure that it will not bringany complications for you. When you get the green light, you can swim through your pregnancy period even when you are obtaining closer to labor. It will keep you match and healthful, which will make the labor a extremely smooth encounter for you.How Extended Should You Swim Thirty to sixty minutes of swimming for the duration of pregnancy can be a excellent idea. Swimming itself is a great physical exercise with plenty of positive aspects as mentioned above, but if you merge it with your walking and operating program, it can be considerably far more successful. Nonetheless, as you transfer in direction of labor, you had better concentrate on a lot more swimming than walking or running.Swimsuit You must be extremely careful about your selection of swimsuit for swimming throughout pregnancy. Rather of using a regular match, you are strongly suggested to consider specially intended maternity fits. These days, you have lots of desirable options accessible in the market for maternity suits. The level right here is to make you comfortable. If you are not feeling cozy in a fit, it signifies that’s not for you. So, if you are at ease with the normal match only, you can go for that – if it is also tight on your physique, you cant experience at ease.Security Measures -If you were not training swimming before and now you are starting up it, you are strongly recommended to start little by little with swimming throughout pregnancy. You may well also contemplate taking quick breaks to catch your breath. -Your back and chest are the two principal places that are inclined to misalignment while you are pregnant. So, practice breaststroke even though you are swimming. You may like to use a snorkel, when you sense stress on your neck although bobbing up for air. -You may like to add a kickboard into the combine if you feel fatigued. Use this kickboard right after every lap – make your armsat relaxation even though allow the legs practice some kicking. Do not do this if it brings about back ache to you.
About the Author: kickboard scooter
smashingarticles.info/2011/01/swimming-throughout-pregnancy-issues-you-want-to-know/
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Tuesday, September 11, 2018
On Sunday, reportedly over a thousand Russians were arrested for illegally protesting against government plans for pension age adjustment. The protest spanned several regions across the country. The plan would raise the retirement age an additional five years, with new age for men at 65, for women at 60.
According to monitoring data from media project OVD-Info, 1018 people were arrested, including 452 people in St Petersburg, 183 people in Yekaterinburg, 60 in Krasnodar, 43 each in Moscow and Omsk, 23 in Perm, 22 in Kazan, 20 in Tver, 17 in Ufa, 15 in Habarovsk, 13 each in Tomsk and Belgorod, 12 each in Chelyabinsk and Lipetsk, 10 in Novosibirsk, and some 80 in other cities.
In Moscow, the rally started at Pushkin Square at 2 p.m. local time and anti-riot police pushed people away. They marched toward the Kremlin. On their way, they again clashed with Police and did not complete the route.
The protests reportedly started in the Far East and Siberia first, followed by western regions of the country.
Regional elections were also on Sunday.
The pension adjustment plan has reportedly coincided with a significant drop in approval rating of Russian President Vladimir Putin.
Submitted by: Omkar Salunke
Hotels in Harihareshwa
Konkan – The wonderful western shoreline of India, withal kenned because the Konkan Coast or Karavali or Kokan. The Konkan Division is moreover an administrative sub-division of the Maharashtra state. It’s a standout amongst essentially the most noted and most went by traveller vacation spot of Maharashtra, considering that of its large-spread costal line of about 720kms, mango orchards, rice fields, forests, shores, hill stations.
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Resorts in Harihareshwa
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About the Author: Hotels in Harihareshwar Konkan – The wonderful western shoreline of India, withal kenned because the Konkan Coast or Karavali or Kokan. The Konkan Division is moreover an administrative sub-division of the Maharashtra state. It’s a standout amongst essentially the most noted and most went by traveller vacation spot of Maharashtra, considering that of its large-spread costal line of about 720kms, mango orchards, rice fields, forests, shores, hill stations. Check in Konkan has utilized a simple inspiration of contacting the hoteliers in quite a lot of areas of konkan by means of coding the thought into a effortless to use web portal. Konkan being essentially the most crowd-gratifying and cherished tourist destination, we provide the contacting hoteliers accommodations wholehearted in the Konkan area. Travelers can search for a hotel in a region of Konkan and may e-book their keep and relish their konkan getaways. Resorts in Harihareshwar Prefer for the Harihareshwar for best reserving Extension in Kokan. In on-line resort reservations are a favored procedure for reserving rooms. Travelers can consultant rooms or book room on a pc through utilizing on-line defense to hold their privateness and financial knowledge and through making use of a couple of on-line offerings at distinctive lodgings. Previous to the online, tourists would write, phone mobile the motel instantly, to make a reservation. CheckinKonkan on-line in reserving supplier have photos of lodges and rooms, working out on charges and presents, and even talents on local lodges. Many additionally enable reports of the visitor to be recorded with the net ride agent. That you may evaluate lodges in Harihareshwar on-line for reservations are moreover valuable for making final minute trip preparations. Resorts could drop the expense of a room if some rooms are nonetheless to be had. There are a number of websites that specialize in searches for offers on rooms. For making your ride memorable that you simply could reserve your resort in Konkan. Please seek advice from internet site:
checkinkonkan.in/hotels-in-harihareshwar/
Upcoming facets for the following liberate, book a vacation package deal and water physical games in konkan and lots of more facets coming soon. In this online world, where many of the persons delight in to orchestrate their vacations on-line, we consider that all, the property proprietor must have their online presence so that people probing for lodges or residence-stays can get again to you facilely. For making your enterprise on-line with us, the lodge proprietor can register their motels on
checkinkonkan.in/
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checkinkonkan.in/hotels-in-diveagar/checkinkonkan.in/hotels-in-shriwardhan/
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Wednesday, April 14, 2010
Japanese auto maker Toyota is to temporarily suspend sales of its luxury Lexus GX 460 SUV following an unfavorable verdict from Consumer Reports, which concluded “Don’t Buy: Safety Risk,” the first such warning in almost a decade.
After conducting its standard emergency handling tests on the 2010 version of the Lexus GX 460, Consumer Reports became concerned that the rear of the vehicle had a tendency to slide out, which in real life situations could lead to rollovers. However, the consumer organisation is also unaware of any such incidents with the 5000 GX 460s sold since its launch three months ago.
Already embattled with ongoing safety issues with its vehicles, Toyota has been quick to act, though it did claim that the car was safe to drive and that it had passed internal safety standards. According to Toyota, “Lexus’ extensive vehicle testing provides a good indication of how our vehicles perform and we are confident that the GX meets our high safety standards.”