ISRO's NVS-02 satellite suffers setback, thrusters fail to fire
New Delhi, Feb 2 (PTI): ISRO's attempts to place the NVS-02 satellite in the desired orbit suffered a setback after the thrusters on board the spacecraft failed to fire, the space agency said on Sunday.
The NVS-02 satellite, which was crucial for India's own space-based navigation system, was launched on January 29 on board the GSLV-Mk 2 rocket which was ISRO's 100th launch from the spaceport at Shriharikota.
"But the orbit raising operations towards positioning the satellite to the designated orbital slot could not be carried out as the valves for admitting the oxidizer to fire the thrusters for orbit raising did not open," the space agency said in an update to the GSLV-F15 mission on its website.
The satellite is orbiting the Earth in an elliptical Geosynchronous Transfer Orbit (GTO) which is not suitable for the navigation system.
"The satellite systems are healthy and the satellite is currently in elliptical orbit. Alternate mission strategies for utilising the satellite for navigation in an elliptical orbit are being worked out," ISRO said.
After the GSLV rocket placed the satellite in the GTO, the solar panels on board the satellite were successfully deployed and power generation was nominal.
Communication with the ground station has been established, the space agency said.
The launch on board the GSLV was successful as all the stages performed flawlessly and the orbit was achieved with a high degree of precision.
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Bihar: Over 150 children fall ill after consuming 'mid-day meal' in Saharsa
Saharsa (PTI): More than 150 children were taken ill after allegedly consuming food that was part of the mid-day meal in a school in Bihar’s Saharsa district, a senior official said on Thursday.
The incident occurred at a middle school in Baluaha village of the district.
The official said that 115 children were undergoing treatment at the Sadar Hospital, while around 50 students were admitted to Mahishi Public Health Centre.
“We received information that several children fell ill after consuming the mid-day meal in Baluaha. The children were initially treated at the primary health centre, but later, many were referred to the Sadar Hospital,” Saharsa District Magistrate Deepesh Kumar told reporters.
“According to doctors, the health condition of the children has improved, but they will be kept under observation for some time. There is no need to panic. Some kids are having mild fever. They are being treated accordingly,” Kumar said.
Meanwhile, family members of some children claimed that a snake was found in the container in which cooked pulses was stored at the school.
Of the 545 students present in the school, 200 had already eaten their meals by the time the snake was spotted, and later complained of stomach ache and vomiting, they said.
Regarding the claims, the DM said food samples have been collected from the school.
“We will be able to comment on this only after the results of the tested samples arrive,” he said.
