With eye on early Lok Sabha elections, BJP shedding saffron image?

New Delhi, Mar 29: The total confirmed coronavirus cases in India rose to 979, including 48 foreigners, according to the Ministry of Health and Family Welfare on Sunday.
There are 867 active cases of the disease as of Sunday, out of the total confirmed cases, while 87 persons have also been cured and discharged or migrated.
The number of deaths due to the infection rose to 25.
Maharashtra and Kerala, with 186 and 182 cases, have two of the highest number of positive cases in the country, with Maharashtra also recording six deaths due to the disease.
The Central government has taken many stringent measures to prevent the further spread of the disease with a 21-day nationwide lockdown being imposed.
The disease which originated from Wuhan, China has so far close to 6 lakh reported cases from around the world with more than 25 thousand deaths being reported due to it, as per World Health Organisation on March 28. 

Jammu, Jan 18: Prepaid mobile connections were restored in Jammu and Kashmir on Saturday and 2G services resumed in two districts of the valley after being disconnected on August 5 last year. Voice and SMS facilities were restored for all local prepaid mobile phones across the Union territory.

Rohit Kansal, the principal secretary to the administration of Jammu and Kashmir said the order will come into effect from Saturday.

In order to consider giving mobile Internet connectivity on such SIM cards, the telecom service providers will have to verify the credentials of the subscribers, he said.

Internet service providers have been asked to provide fixed line Internet connectivity in all the 10 districts of Jammu region and two districts, Kupwara and Bandipora, in North Kashmir.

Telecom services were shut in the entire Jammu and Kashmir on August 5 when the Centre abrogated special status to the erstwhile state and also bifurcated it into two Union Territories.

However, the Supreme Court came down heavily on the UT administration last week for arbitrarily shutting down the Internet, the facility described as the fundamental right by the apex court.

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.