India trying to reconnect with most powerful communications satellite: ISRO

In this file photo taken on March 29, 2018, shows Indian onlookers watching as the Indian Space Research Organisation's (ISRO) GSAT-6A communications satellite launches on the Geosynchronous Satellite Launch Vehicle (GSLV-F08) from Sriharikota in the southern state of Andhra Pradesh. (AFP)
Updated 02 April 2018
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India trying to reconnect with most powerful communications satellite: ISRO

NEW DELHI: India’s space agency said on Monday it was trying to re-establish a link with its most powerful communication satellite that went missing over the weekend, in a setback for its space ambitions.
Indian Space Research Organization (ISRO) said the link with the satellite was lost in the third and final stage of its launch, but it did not specify the possible cause of the snag.
“Efforts are underway to establish the link with the satellite,” ISRO said on its website.
The satellite was launched on Thursday through an indigenously developed launch vehicle.
The GSAT-6A is an advanced mobile communications satellite with a six-meter wide antenna, the biggest used by an ISRO communication satellite.
Once located, the agency should be able to command and take the satellite to its final orbit.
If not, the satellite would come down and burn out like any other, an agency official said.
The satellite would enable advanced mobile communications, the space agency said, including for the military.
India is seeking a larger share of the more than $300 billion global space industry as Prime Minister Narendra Modi seeks to project it as a global low-cost provider of services in space.


Study: Smokers better off quitting, even with weight gain

In this June 22, 2012 file photo, a smoker extinguishes a cigarette in an ash tray in Sacramento, Calif. (AP)
Updated 18 August 2018
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Study: Smokers better off quitting, even with weight gain

  • Quitters saw their risk of diabetes increase by 22 percent in the six years after they kicked the habit
  • The people enrolled in the studies were all health professionals, and did not mirror current smokers in the general population, who are disproportionately low-income, less-educated and more likely to smoke heavily

NEW YORK: If you quit smoking and gain weight, it may seem like you’re trading one set of health problems for another. But a new US study finds you’re still better off in the long run.
Compared with smokers, even the quitters who gained the most weight had at least a 50 percent lower risk of dying prematurely from heart disease and other causes, the Harvard-led study found.
The study is impressive in its size and scope and should put to rest any myth that there are prohibitive weight-related health consequences to quitting cigarettes, said Dr. William Dietz, a public health expert at George Washington University.
“The paper makes pretty clear that your health improves, even if you gain weight,” said Dietz, who was not involved in the research. “I don’t think we knew that with the assurance that this paper provides.”
The New England Journal of Medicine published the study Wednesday. The journal also published a Swedish study that found quitting smoking seems to be the best thing diabetics can do to cut their risk of dying prematurely.
The nicotine in cigarettes can suppress appetite and boost metabolism. Many smokers who quit and don’t step up their exercise find they eat more and gain weight — typically less than 10 pounds (4.5 kilograms), but in some cases three times that much.
A lot of weight gain is a cause of the most common form of diabetes, a disease in which blood sugar levels are higher than normal. Diabetes can lead to problems including blindness, nerve damage, heart and kidney disease and poor blood flow to the legs and feet.
In the US study, researchers tracked more than 170,000 men and women over roughly 20 years, looking at what they said in health questionnaires given every two years.
The people enrolled in the studies were all health professionals, and did not mirror current smokers in the general population, who are disproportionately low-income, less-educated and more likely to smoke heavily.
The researchers checked which study participants quit smoking and followed whether they gained weight and developed diabetes, heart disease or other conditions.
Quitters saw their risk of diabetes increase by 22 percent in the six years after they kicked the habit. An editorial in the journal characterized it as “a mild elevation” in the diabetes risk.
Studies previously showed that people who quit have an elevated risk of developing diabetes, said Dr. Qi Sun, one the study’s authors. He is a researcher at the Harvard-affiliated Brigham and Women’s Hospital.
But that risk doesn’t endure, and it never leads to a higher premature death rate than what smokers face, he said.
“Regardless of the amount of weight gain, quitters always have a lower risk of dying” prematurely, Sun said.