Modi is favourite PM candidate of Muslims for 2019: Shahnawaz

Mumbai, Mar 12: In what appears to be the worst trading session in the Indian stock markets, the benchmark BSE Sensex crashed over 2900 points to end below the 33,000-mark.

The Sensex crashed 2,919.26 points to end at 32,778.14. So far it has touched an intra-day low of 32,530.05 points.

The Nifty50 on the National Stock Exchange also lost nearly 850 points so far. It plunged 868.25 points to 9,590.15.

The plunge was in line with the global markets as all Asian indices also traded in the red after the World Health Organization (WHO) declared coronavirus a global pandemic following which the Dow Jones Industrial Average also slumped significantly on Wednesday.

The bear run in both the global and domestic markets has continued off late on concerns of the coronavirus outbreak severely impacting the global economy. It has also raised calls for government intervention and support.

Central banks in several countries, including the US Federal Reserve have announced emergency rate cuts to boost sentiments. However, the concerns have only deepened in the past few days as the number of COVID-19 cases across the world has increased.

Further, following the rout in the global markets oil prices also fell on Thursday with the Brent crude trading around $34 per barrel.

The Indian rupee also felt the pressure and touched a 17-month low of 74.34 per dollar in its initial trade.

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.

Jan 17: President Ram Nath Kovind, on Friday, dismissed Nirbhaya convict Mukesh Singh's mercy petition, according to multiple media reports.

Mukesh Singh - one of the four convicts in the Nirbhaya gang rape and murder case had filed a mercy petition on Tuesday after Supreme Court dismissed curative petitions filed by him and Vinay Sharma (another convict).

More to follow

MHA forwards mercy petition of Nirbhaya convict to President; recommends rejection

New Delhi, Jan 17: The Union Home Ministry on Friday forwarded to President Ram Nath Kovind the mercy petition of one of the convicts in the Nirbhaya gangrape case, recommending its rejection, officials said.

Mukesh Singh, one of the four death row convicts in the 2012 Nirbhaya gangrape and murder case, had filed the mercy petition a few days ago.

"The Home Ministry has forwarded the mercy petition of Mukesh Singh to the President. The ministry has reiterated the recommendation of the Lieutenant Governor of Delhi for its rejection," the official said.

The Delhi LG had sent the mercy petition of Mukesh to the Home Ministry on Thursday, a day after the Delhi government recommended its rejection.

The four convicts -- Mukesh Singh (32), Vinay Sharma (26), Akshay Kumar Singh (31) and Pawan Gupta (25) were to be hanged on January 22 at 7 am in Tihar Jail. A Delhi court had issued their death warrants on January 7.

However, the Delhi government had informed the high court during a hearing that execution of the convicts will not take place on January 22 as a mercy plea has been filed by Mukesh.