India's first space-based mission to the Sun, Aditya-L1, lifts off from Sriharikota

News Network
September 2, 2023

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India’s first space-based mission to the Sun, Aditya-L1, took off successfully from the second launch pad of Satish Dhawan Space Centre here on Saturday, September 2, 2023, nine days after the country’s ambitious Chandrayaan-3 made a safe and soft landing on the unexplored south polar region of the Moon.

Indian Space Research Organisation (ISRO)’s most reliable workhorse PSLVC-57 launched the Aditya L1 spacecraft weighing 1,475 kg at 11.50 am, amid loud cheers from scientists gathered at the Mission Control Room here. The cost of the mission is said to be Rs 420 crore.

Initially, the spacecraft will be placed in a low earth orbit, which will be made elliptical to launch Aditya L1 towards the Lagrange point L1 using on-board propulsion. As the spacecraft travels towards L1, it will exit the earths’ gravitational Sphere of Influence (SOI) and if all goes well, the spacecraft will be placed in a halo orbit around the Lagrange point 1 (L1) of the Sun-Earth system in 125 days.

The L1 point is about 1.5 million km from the Earth, just 1 per cent of the 150 million km distance between the two. The distance to be travelled by Aditya L1 is four times more than Chandrayaan-3, which landed on the Moon on August 23 and is coming out significant findings.
Reaching the L1 point will give India a greater advantage of observing the solar activities continuously. All the measurements will be made from the Lagrange point L1, while L5 is a good vantage point for studying the Earth directed CME events and assessing the space weather, scientists said.

Of the seven payloads – all indigenously developed and made by ISRO and other organisations -- four will directly view and study the Sun, while the remaining three will conduct in-situ studies of particles and fields around the L1 point.

Placing a satellite in the halo orbit around the L1 point has the major advantage of continuously viewing the Sun without any occultation/ eclipses and provide a greater advantage of observing the solar activities and its effect on space weather in real time, scientists said.

Through this mission, ISRO hopes to get important scientific studies of the propagatory effect of solar dynamics in the interplanetary medium, while the payloads are expected to provide crucial information to understand the problem of coronal heating, coronal mass ejection, pre-flare and flare activities and their characteristics, dynamics of space weather, propagation of particle and fields.

By studying the Sun, ISRO said, scientists can learn much more about stars in the Milky Way as well as about stars in various other galaxies. Since various thermal and magnetic phenomena on the Sun are of extreme nature, Sun will serve as a good natural laboratory to understand those phenomena which cannot be directly studied in the lab.

The suit of Aditya L1 payloads are expected to provide most crucial information to understand the problems of coronal heating, Coronal Mass Ejection, pre-flare and flare activities, and their characteristics, dynamics of space weather, study of the propagation of particles, and fields in the interplanetary medium.

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News Network
November 21,2024

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After the US prosecutors charged Gautam Adani with bribery and fraud, Congress reiterated its call for a Joint Parliamentary Committee (JPC) probe into the transactions of the Adani group, and hit out at Prime Minister Narendra Modi, alleging an "internal nexus" between him and "his favourite businessman."

Senior Congress leader Jairam Ramesh said the indictment of Gautam Adani and others by the US Securities and Exchange Commission validates his party’s call for a Joint Parliamentary Committee investigation.

The Congress has been pushing for the probe since January 2023, raising concerns over alleged irregularities involving Adani and his business dealings, said Ramesh.

Ramesh referred to the party’s “Hum Adani ke Hain” series, where 100 questions were raised about the alleged scams and the links between Prime Minister Narendra Modi and Gautam Adani.
He noted that the questions remain unanswered, reiterating the need for accountability in the matter.

The US prosecutors have charged Adani with deceiving investors by concealing information about his firm's solar energy project in India, which allegedly involved bribery.

Adani has been charged with securities fraud and conspiracy, according to an indictment unsealed on Wednesday. The case focusses on an agreement between Adani Green Energy Ltd. and another organisation to supply 12 gigawatts of solar power to the Indian government.

'BETRAYAL OF INDIAN INVESTORS'

Congress leader Pawan Khera described the allegations against Gautam Adani and his conglomerate as a “betrayal of Indian investors.”

Taking to X, Khera outlined the US charges, including claims that Adani’s group bribed Indian government officials between 2020 and 2024 to secure contracts. Citing media reports, he also pointed out that Gautam Adani personally met a government official to advance the scheme.

Khera referred to a March 2024 incident where the Adani Group allegedly misled the Bombay Stock Exchange and the National Stock Exchange, calling it a “grave violation of investor trust.”

He further highlighted a March 2023 FBI raid on the premises of Sagar Adani, Gautam Adani’s nephew, where electronic devices were seized as part of the investigation.

'SEBI NOT ABLE TO PROVE ANY CHARGES AGAINST ADANI'

Shiv Sena (UBT) leader Priyanka Chaturvedi criticised central probe agencies following US charges against Gautam Adani and others in an alleged bribery case linked to solar energy contracts.

Chaturvedi raised concerns about corporate governance and regulatory oversight in the country. “They talk about corporate governance, responsibility, and accountability. The industrialists should be asked to follow the rules and regulations, but even the agencies were defending him. The SEBI has not yet been able to prove charges against him,” she said, pointing to what she viewed as failures in ensuring accountability.

'BROUGHT DISREPUTE TO INDIA'

On US charges against Gautam Adani, AAP leader Sanjay Singh called for a probe against the industrialist. He said that the probe should be conducted by an investigation agency under the Supreme Court.

"Adani Group has brought disrepute to India. This is a very serious matter. The PM of India should come forward and answer this. All the pending matters against Adani should be probed by an investigation agency under Supreme Court monitoring, and all the corruption done by him, within and outside the country, should come out before the country and action should be taken against him," he said.

BJP DFENDS

BJP IT cell chief Amit Malviya responded sharply to the Opposition’s criticism regarding allegations involving Adani Green Energy and US-based Azure Power. He pointed out that the charges in the indictment are only allegations and emphasised, “The defendants are presumed innocent unless and until proven guilty.”

Malviya argued that the crux of the case concerns agreements to supply 12 GW of power to the Solar Energy Corporation of India (SECI), contingent on SECI securing power purchase agreements with state electricity distribution companies (SDCs).

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News Network
November 15,2024

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Union minister Amit Shah on Friday, November 15, said PM Narendra Modi will amend the Waqf Act despite opposition from leaders like Uddhav Thackeray and Sharad Pawar.

"Modi ji wants to change the Waqf Board law, but Uddhav ji, Sharad Pawar and Supriya Sule are opposing it," Shah said, addressing a rally at Umarkhed in Maharashtra's Yavatmal district.

"Uddhav ji, listen carefully, you all can protest as much as you want, but Modi ji will amend the Waqf Act," he said. Shah said there are two camps in the November 20 Maharashtra assembly polls, one of 'Pandavas' represented by the BJP-led Mahayuti and the other of 'Kauravas' represented by Maha Vikas Aghadi.

"Uddhav Thackeray claims that his Shiv Sena is the real one. Can the real Shiv Sena go against renaming Aurangabad to Sambhajinagar? Can the real Shiv Sena go against renaming Ahmednagar to Ahilyanagar? The real Shiv Sena stands with the BJP," Shah said.

"Rahul Baba used to say that his government would credit money in the accounts of the people instantly. You were unable to fulfil your promises in Himachal, Karnataka, and Telangana," he said.

Shah said the Mahayuti alliance has promised that women will get Rs 2,100 per month under the Ladki Bahin Yojana. "Kashmir is an integral part of India and no power in the world can snatch it away from us," Shah said.

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News Network
November 10,2024

Bengaluru: The Karnataka government has warned that disciplinary action will be taken against those officials who change the land mutation records and serve eviction notices to farmers under the Waqf Act.

In a letter, the Revenue Department Principal Secretary Rajender Kumar Kataria reminded all regional commissioners and deputy commissioners in the districts that Chief Minister Siddaramaiah recently had a meeting following complaints about certain land properties being made in favour of the Karnataka Board of Waqfs.

In the meeting it was decided that all the directions issued previously by any government office or authority to change the mutation records has been withdrawn, the letter said.

It added that all the notices served in the past have also been withdrawn and no action should be taken against the farmers who are cultivating on the said land.

On the directions of the chief minister, the previous letters and the latest reminders served on November 7 to the farmers and land owners have been withdraw, the letter said.

"The officials who served reminder-2 despite the chief minister's direction will face appropriate disciplinary action," Kataria said in his letter.

He said he has been instructed to strictly implement the chief minister's direction.

The fresh direction was issued in poll-bound Karnataka, where bypolls to three crucial assembly segments are due on November 13.

Some farmers in Honwad village in Vijayapura in north Karnataka had alleged last month that they were served eviction notices as the Waqf Board claimed rights over it.

Subsequently, complaints started in pouring in from some other parts of the state.

BJP leader Tejasvi Surya on October 25 alleged that Karnataka Waqf Minister B Z Zameer Ahmed Khan directed the deputy commissioners and revenue officials to register lands in favour of the Waqf Board within 15 days, which resulted in confusion.

On Surya's request, the Chairman of the Joint Committee of Parliament on the Waqf (Amendment) Bill, Jagdambika Pal visited Karnataka on November 7 and met farmers in Hubballi, Vijayapura and Belagavi districts who had alleged that their lands were marked as Waqf properties.

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