Sky enthusiasts gear up to watch eclipse of super blue blood moon

New Delhi, Jan 11: Chief Minister of Kerala Pinarayi Vijayan on Saturday met JNU Students' Union (JNUSU) President Aishe Ghosh here at Kerala House on Saturday.

This meeting comes at the backdrop masked mob violence by miscreants who entered the university campus recently and attacked the students and professors with sticks and rods.

"I thank the Kerela government for standing by us and extending solidarity. Its fight Citizenship Amendment Act (CAA) shows how standing is standing for its secular ethos. Students Union takes the inspiration from this struggle," said Students' Union President in a statement after meeting Kerala CM.

She also thanked "the youth and comrades of Kerela" and quoted Pinarayi as saying, "go on we will take this fight ahead."

More than 30 students, including Ghosh, were taken to the AIIMS Trauma Centre.

The Delhi Police Crime Branch investigating the case of violence in JNU had identified and released photographs of nine suspects, including that of Aishe Ghosh.

Earlier on Monday, Kerala CM had said that the "Nazi-style attack" on the students and faculty is an appalling display of intolerance running amok.

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.

Shirdi, Jan 19: Shirdi in Maharashtra will remain closed for an indefinite period from today in the wake of state Chief Minister Uddhav Thackeray's decision to develop Pathri town in Parbhani district as Sai Baba's birthplace.

However, Deepak Madukar Muglikar, Chief Executive Officer of Shri Saibaba Sansthan Trust, has said that Sai Baba Temple in Shirdi will remain open today and will not be impacted by the closure of the city.

"There are some reports in media that Sai Temple in Shirdi will remain closed on January 19. I want to clarify that it is just a rumor. Temple will remain open on January 19," Mr Muglikar said.

A call has been given for indefinite closure of Shirdi after Mr Thackeray's reported comment terming Pathri in Parbhani as Sai Baba's birthplace.

"Devotees will not face any difficulty if they come to Shirdi," said B Wakchaure, member of Saibaba Sansthan Trust.

Uddhav Thackeray has recently announced that Pathri will be developed as the birthplace of Sai Baba for religious tourism and also took a review meeting of the development plans in the Parbhani district.

One of the most popular religious destinations in the country, Saibaba Temple in Shirdi witnesses lakh of devotees visiting the holy site every year.