Medha Patkar ends hunger strike after nine days

Motera, Feb 23: A day before US President Donald Trump's visit to Ahmedabad, a makeshift VVIP entry gate erected outside the newly-built cricket stadium in Motera area here collapsed due to gusty winds on Sunday morning, an official said.

The entire incident was recorded by a bystander and aired on local television channels.

The makeshift entry gate was made of welded steel rods and covered in flex banners.

After some time, a portion of another makeshift gate structure at the stadium's main entrance also collapsed due to the windy weather, another official said.

No one was injured in both the incidents and work was underway to put the structures back in place, he said.

"The (VVIP) entry gate collapsed when fabrication work was going on. It was not a major incident. No one was injured in the incident," said Special Commissioner of Police, Crime Branch, Ajay Tomar said.

President Trump and Prime Minister Narendra Modi will participate in a roadshow here on Monday and later address the 'Namaste Trump' event at the Sardar Patel Stadium in Motera area where over one lakh people are expected to be present.

The stadium has already received 'Building Use' permission from the Ahmedabad Municipal Corporation, an official earlier said.

It is the world's largest stadium with a capacity to accommodate 1.10 lakh spectators.

The stadium has been rebuilt after demolishing the old one which had a seating capacity of 49,000 spectators.

New Delhi, Jun 16: With an increase of 10,667 cases and 380 deaths in the past 24 hours, the COVID-19 count in India has reached 3,43,091 on Tuesday, according to the Union Health and Family Welfare Ministry.

It is noteworthy that today's spike in cases is lower than the 11,502 registered in the country yesterday and has also stayed below the 11 thousand mark it had been crossing for the past two days in a row.

However, there is an increase in the number of deaths due to the infection from yesterday, with 380 deaths being reported from across the country, the toll due to COVID-19 has now reached 9,900.

The COVID-19 count includes 1,53,178 active cases, while 1,80,013 patients have been cured and discharged or migrated so far.

Maharashtra with 1,10,744 cases continues to be the worst-affected state in the country with 50,567 active cases while 56,049 patients have been cured and discharged in the state so far. The toll due to COVID-19 has crossed the four thousand mark and reached 4,128 in the state.
It is followed by Tamil Nadu with 46,504 and the national capital with 42,829 confirmed cases.

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.