India's Aditya-L1 solar mission spacecraft commences collecting scientific data
Bengaluru (PTI): India's Aditya-L1 solar mission spacecraft has commenced collecting scientific data to help scientists analyse particles surrounding Earth, ISRO said on Monday.
The sensors on board India's first solar observatory have begun measuring ions and electrons at distances greater than 50,000 km from Earth, ISRO announced in a post on X.
The national space agency said that the sensors on STEPS or the Supra Thermal & Energetic Particle Spectrometer instrument began measuring supra-thermal and energetic ions and electrons at distances greater than 50,000 km from Earth.
The instrument is a part of the Aditya Solar Wind Particle EXperiment (ASPEX) payload of Aditya L1.
STEPS comprises six sensors, each observing in different directions and measuring supra-thermal and energetic ions ranging from 20 keV/nucleon to 5 MeV/nucleon, in addition to electrons exceeding 1 MeV. These measurements are conducted using low and high-energy particle spectrometers.
The data collected during Earth's orbits helps scientists to analyse the behaviour of particles surrounding the Earth, especially in the presence of its magnetic field.
STEPS was activated on September 10 at a distance greater than 50,000 km from Earth. This distance is equivalent to more than eight times the Earth's radius, placing it well beyond Earth's radiation belt region.
After completing the necessary instrument health checks, data collection continued until the spacecraft had moved farther than 50,000 km from Earth.
These STEPS measurements will persist during the cruise phase of the Aditya-L1 mission as it progresses toward the Sun-Earth L1 point. They will continue once the spacecraft is positioned in its intended orbit.
Data collected around L1 would provide insights into the origin, acceleration, and anisotropy of solar wind and space weather phenomena.
STEPS was developed by the Physical Research Laboratory with support from the Space Application Centre in Ahmedabad.
Aditya-L1 was launched by ISRO on September 2.
The spacecraft carries seven different payloads to study the Sun, four of which will observe the light from the Sun and the remaining three will measure in situ parameters of the plasma and magnetic fields.
Aditya-L1 will be placed in a halo orbit around the Lagrangian Point 1 (L1), which is 1.5 million km from the Earth in the direction of the Sun. It will revolve around the Sun with the same relative position and hence can see the Sun continuously.
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Insensitive of Pune hospital to deny admission to woman, says Fadnavis; forms inquiry panel
Mumbai (PTI): Maharashtra Chief Minister Devendra Fadnavis has ordered the formation of a committee to inquire into the death of a pregnant woman after she was allegedly refused admission by Pune's leading Deenanath Mangeshkar Hospital over non-payment of a deposit of Rs 10 lakh.
The controversy escalated on Friday with local political activists staging a protest outside the hospital and the hospital claiming that the woman's relatives were making misleading allegations.
A day earlier, BJP MLC Amit Gorkhe claimed in a video message that Tanisha Bhise, the wife of his personal assistant, was refused admission by the hospital. She was taken to another hospital where she died after delivering twins, he said.
A statement from the Chief Minister's Office said on Friday that he had taken serious note of the incident. "He has ordered the formation of an inquiry committee under the chairmanship of the Joint Commissioner of Charity, Pune," it said.
It said that the deputy secretary or under-secretary of the Law and Justice department would be the member secretary of the committee.
Further, instructions have been issued to the principal secretary, the Law and Justice department and the charity commissioner to ensure that the Charity Patient Scheme prepared as per the directions of the High Court is effectively implemented by all charity hospitals, the CMO said.
"All charitable hospitals should seek approval from the 'Charity Hospital Help Desk' through the online system to make reserved beds available to patients from the poor and vulnerable groups," it said.
The government has approved 186 posts of charitable health workers in charitable hospitals, and they should be filled immediately, the CMO statement said.
Talking to reporters here, Fadnavis said it was "insensitive" on the part of the hospital to deny admission to a pregnant woman.
He conceded that there was a lot of anger among the people over the incident.
"Medical ethics are needed. The Chief Minister's medical cell also intervened, but the hospital did not budge," Fadnavis said.
An internal inquiry report of the Mangeshkar Hospital claimed that the allegations of denial of admission for non-payment of Rs 10 lakh were "misleading" and made "out of frustration" by her family.
The woman's pregnancy was in the high-risk category, and her two underweight fetuses of seven months, coupled with a history of an old ailment, required Neonatal Intensive Care Unit (NICU) treatment for at least two months, it said.
The treatment required Rs 10 lakh to Rs 20 lakh and the family was advised that in case of lack of funds, they could admit the patient to the government-run Sassoon General Hospital for a complicated surgery, it added.
BJP MLC Chitra Wagh, meanwhile, came under criticism for a social media post praising the party's women's wing members who targeted and vandalised a private clinic in Pune's Kothrud area belonging to Dr Shusrut Ghaisas, who works at the hospital.
Dr Nilima Ghaisas, his mother, said her son did not practice there.
Activist Vishwambhar Choudhari criticised Wagh's remarks and claimed that the BJP-led state government recently allotted land to the hospital for Rs 1 per year rent.
The deceased woman's husband was the personal assistant of a BJP Member of the Legislative Council, yet he could not do anything, Chaudhari said.
