GDP growth slowing to 4-year low of 6.5% in 2017-18

Washington, Apr 23: Air pollution over northern India has plummeted to a 20-year-low for this time of the year, according to satellite data published by US space agency National Aeronautics and Space Administration (NASA).
The US space agency's satellite sensors observed aerosol levels at a 20-year low post the countrywide lockdown, implemented to slow the spread of the novel coronavirus.

"We knew we would see changes in atmospheric composition in many places during the lockdown," said Pawan Gupta, a Universities Space Research Association (USRA) scientist at NASA''s Marshall Space Flight Center. "But I have never seen aerosol values so low in the Indo-Gangetic Plain at this time of year," added Mr Gupta.

Acting Assistant Secretary of State for South and Central Asia Alice G Wells tweeted, "These images from NASA were taken each spring starting in 2016 and show a 20-year low in airborne particle levels over India. When India and the world are ready to work and travel again, let's not forget that collaborative action can result in cleaner air."

The data published with maps show aerosol optical depth (AOD) in 2020 compared to the average for 2016-2019. Aerosol optical depth is a measure of how light is absorbed or reflected by airborne particles as it travels through the atmosphere.

If aerosols are concentrated near the surface, an optical depth of 1 or above indicates very hazy conditions. An optical depth, or thickness, of less than 0.1 over the entire atmospheric vertical column is considered "clean." The data were retrieved by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite.

In the first few days of the lockdown, it was difficult to observe a change in the pollution signature. "We saw an aerosol decrease in the first week of the shutdown, but that was due to a combination of rain and the lockdown," said Mr Gupta.

Around March 27, heavy rain poured over vast areas of northern India and helped clear the air of aerosols. Aerosol concentrations usually increase again after such heavy precipitation.

"After the rainfall, I was really impressed that aerosol levels did not go up and return to normal. We saw a gradual decrease and things have been staying at the level we might expect without anthropogenic emissions," Mr Gupta said.

On March 25, the Indian government placed its 1.3 billion citizens under a strict lockdown to reduce the spread of COVID-19. The countrywide mandate decreased activity at factories and severely reduced car, bus, truck and airplane traffic. Every year, aerosols from anthropogenic (human-made) sources contribute to unhealthy levels of air pollution in many Indian cities.

Aerosols are tiny solid and liquid particles suspended in the air that reduce visibility and can damage the human lungs and heart.

In southern India though, the story is a little hazier. Satellite data show aerosol levels have not yet decreased to the same extent. In fact, levels seem to be slightly higher than in the past four years. The reasons are unclear but could be related to recent weather patterns, agricultural fires, winds or other factors.

"This a model scientific experiment," Robert Levy, program leader for NASA's MODIS aerosol products, said about the lockdown and its effects on pollution.

"We have a unique opportunity to learn how the atmosphere reacts to sharp and sudden reductions in emissions from certain sectors. This can help us separate how natural and human sources of aerosols affect the atmosphere," Mr Levy added.

Kashmir, Mar 3: Four days after the National Investigation Agency made a major breakthrough in the Pulwama terror attack case over a year after the bombing, arresting one person who had sheltered the suicide bomber Adil Ahmad Dar, the NIA on Tuesday arrested two more people in the case - a father-daughter duo - who had also provided shelter to the bomber, officials said.

The NIA also claimed that the video of the suicide bomber was also recorded at their residence and released by the Jaish-e-Mohammad (JeM) terror group from Pakistan after the attack. An NIA spokesperson in Delhi said: "Two more persons have been arrested by the agency in the Pulwama terror attack case and they have been identified as Insha Jan, 23, and her father Tariq Ahmed Shah, 50, who works as a tipper driver."

The official said that the father-daughter duo have been arrested from Hakripora area in Pulwama for their involvement in the attack. The two were arrested on early Tuesday morning after senior officials of the NIA raided their house on Monday night.

A senior NIA official related to the probe told IANS: "The video of Dar, who attacked the CRPF convoy, was recorded at the home of the duo. And the same video was released soon after the Pulwama terror attack by the JeM terrorists from a Pakistani IP address."

He said, "The video was shared by them to their handlers in Pakistan."

The spokesperson further claimed that during the probe Tariq Ahmed Shah disclosed that his house in Hakripora area was used by Dar, Mohammad Umar Farooq, a Pakistani terrorist and IED maker, Kamran - another Pakistani terrorist (both were later killed in encounters with security forces), Sameer Ahmed Dar, a Jaish-e-Mohammad terrorist from Pulwama and Mohammad Ismail aka Ibrahim, a Pakistani terrorist.

The spokesperson said that Shah facilitated all the terrorists at his house for sheltering and for planning of the heinous attack on the CRPF convoy. He said Jan, daughter of Shah, facilitated the terrorists at their home and provided food and other logistics during their stay on more than 15 occasions for two to four days each time, in their house during the year 2018-2019.

"Initial interrogation has revealed that Jan was in constant touch with Farooq and was in communication with him over telephone and other social media applications," the spokesperson said. The fresh arrests of the two accused brings the total number of arrests in the case to three.

The arrests were made on the revelations of Shakir Bashir Magrey, who was arrested by the anti-terror probe agency on February 28. According to senior NIA officials, more arrests will be made in the coming days. Magrey, a resident of Hajibal, Kakapora in Pulwama district of Jammu & Kashmir, is an overground worker (OGW) of the Pakistan-based Jaish-e-Mohammad (JeM).

According to agency sources, Magrey allegedly provided shelter and other logistical assistance to the Pulwama suicide bomber. He was sent to 15 days' NIA custody by a special NIA court in Jammu & Kashmir on Friday. During interrogation, Magrey revealed that he had harboured Dar and Pakistan-based terrorist Mohammad Umar Farooq in his house from late 2018 till the attack in February 2019 and assisted them in the preparation of the Improvised Explosive Device (IED). His shop is located near Lethpora bridge, and as advised by Mohammad Umar, he started conducting reconnaissance of the movement of CRPF convoys on Jammu-Srinagar Highway in January 2019, and informed Mohammad Umar and Adil Ahmad Dar about it.

Magrey was also involved in modifying the Maruti Eeco car and fitting the IED into it in early February, 2019 and was introduced to Adil Ahmad Dar in mid-2018 by Mohammad Umar and he became a full-time OGW of JeM.

"During his initial interrogation, he disclosed that on several occasions, he collected and delivered arms, ammunition, cash and explosive material to JeM terrorists, including those involved in the Pulwama attack," the agency had said on February 28.

"During investigation, the make, model and number of the car used in the attack was quickly ascertained by NIA to be a Maruti Eeco through forensic examination of the tiny remnants of the car which were found at the spot during extended searches," the agency stated.

"This has been corroborated by accused Shakir Bashir Magrey. The explosives used in the attack were determined to be ammonium nitrate, nitro-glycerin and RDX, through forensic investigation," it said.

Jan 22: Microsoft Corp’s chief executive officer said he worries that mistrust between the US and China will increase technology costs and hurt economic growth at a critical time.

Using the $470 billion semiconductor industry as an example of a sector that is already globally interconnected, Satya Nadella said the two countries will have to find ways to work together, rather than creating different supply chains for each country.

“All you are doing is increasing transaction costs for everybody if you completely separate,” Nadella said in an interview with Bloomberg News Editor-in-Chief John Micklethwait at Bloomberg’s The Year Ahead conference in Davos. That’s a concern as the executive said the world is on the cusp of a revolution around technology and artificial intelligence.

“If we take steps back in trust or increase transaction costs around technology, all we are doing is sacrificing global economic growth,” he said.

The agreement signed last week between the US and China was “not sufficient,” said Nadella, but represented “progress” on the issue of intellectual property protections for US technology companies working with China.

Nadella said he worries about the development of two separate internets, noting that to some degree they already exist “and they will get amplified in the future” with massive technology companies already in place in China.

The viewpoint clashes with Microsoft co-founder Bill Gates, who has been sceptical about the idea that ongoing US-China trade tensions could ever lead to a bifurcated system of two internets.

China and the US are the two leading AI superpowers, however the cooling political relations between them have slowed the international collaboration.

Nadella also warned that countries that fail to attract immigrants will lose out as the global tech industry continues to grow. The CEO has previously voiced concern about India’s Citizenship Amendment Act, calling it “sad.”

“However, Nadella said he remained hopeful.

“The fact that there is a 70-year history of nation-building, I think it’s a very strong foundation. I grew up in that country. I’m proud of that heritage. I’m influenced by that experience.”