Cong wants SC-monitored probe into Malegaon case; calls NIA NaMo Investigation Agency'

Mangaluru, Apr 23: An astronomical phenomenon, ‘Zero Shadow Day', will be observed in Mangaluru on April 24 and in Udupi on April 25. 

According to a press release from Poornaprajna Amateur Astronomers’ Club, the wonder will commence and people will see their shadows disappear for a few moments at 12:28 pm.

The phenomenon is called as Zero Shadow Day. If a person takes a candle in a dark room and use it to create a shadow of one’s palm on the wall, the hand will cast shadow on the wall as one moves the hand. But when one places the palm on the wall, there will be no shadow.

In the phenomenon, the sun at these times shines exactly above the heads on these days. In astronomy, this point is called as Zenith. The point in the sky directly above an observer at any given location. So it is quite clear now that on Zero Shadow Day, the sun passes through the Zenith as a result of which, all objects will have minimal or no shadow if they are on the ground.

The reason for this happens on some specific days is concerned with astronomy. The earth spins around on its own axis and causes days and nights. It also revolves around the sun causing a year. But the seasons are caused because the axis is tilted at an angle of 23.5 degrees. It is because of this tilt that the sun rises every day in the east gradually moving towards the north till June 21st and then slowly proceeding towards the south till December 21st every year. “We call these days solstice. This means the sun shines between the Tropic of Cancer and Tropic of Capricorn every day passing by the equator on the days we call equinox,” the release stated.

As the earth moves around the sun and revolves on its own axis, for all the people between Tropic of Cancer and Tropic of Capricorn, the Sun at noon moves father and closer to the zenith passing through zenith twice causing two Zero Shadow Days per year. People at Mangaluru will observe this on April 24 and August 18 every year and People in Udupi will observe this on April 25 and August 17 every year.

Places with same latitudes will observe the same days of Zero Shadow but the time would vary with longitude. For example, people of Bengaluru as they share the latitude with Mangaluru will also observe it on April 24. While the people of Mangaluru will observe their shadows disappear at 12.28pm, people of Bengaluru will observe this at 12:17pm. Places like Moodabidri, Bantwal, Sakleshpur and Hassan will also observe Zero Shadow on April 24.

Places like Brahmavar, Karkala, Sringeri, Kudremukha, Chikkamagaluru will observe the Zero Shadow Day on the same day as Udupi on April 25.

Bengaluru, May 20: Ride-sharing company Ola Cabs said on Wednesday it will lay off 1,400 of its employees due to business uncertainty caused by the coronavirus pandemic while the revenue has come down by 95 per cent in the past two months.

"The COVID crisis continues to unfold all around us causing unprecedented economic and social destruction. It has also become evident that the coronavirus will not be eliminated any time soon," wrote co-founder and CEO Bhavish Aggarwal to all Ola employees.

"In these circumstances, today I write to all of you with the toughest decision I have ever taken -- the need to downsize our organisation and let go of 1,400 of our valued employees," he said.

Aggarwal said the fallout of virus has been very tough for the cab aggregating industry in particular. "The company's revenue has come down by 95 per cent over the past two months," he said.

Initially, he said, the company hoped it would be a short-lived crisis and that its impact would be temporary. "But unfortunately, it is not been a short crisis. And the prognosis ahead for our business is very unclear and uncertain. It is going to take a long time for people to go out and about like before."
With more companies preferring to have a large number of employees work from home, air travel limited to essential trips and vacations being put off for better times, the impact of this crisis is definitely going to be long-drawn, said Aggarwal.

"The world is not going to revert to the pre-COVID era anytime soon. Social distancing, anxiety and an abundance of caution will be the operating principles for everyone," he told employees.

Aggarwal said the crisis necessitates the need to conserve cash aggressively so that Ola is able to invest in opportunities in the future, adding the downsizing exercise has been a very tough and sad decision for the management team to make.

"While we restructure our organisation to the new realities of our business, we are also going to recommit ourselves to strengthening our operational excellence and leverage a lot more technology to improve efficiencies and reduce cost across all parts of our business," he said.

Bengaluru, Mar 19: Medical Education Minister Dr Sudhakar on Wednesday said that the government is increasing the number of labs for COVID-19.

"For the last two months, screening has been done at airports. Quarantine is also being done. The situation was reviewed by the state cabinet. All passengers from abroad will be home quarantined or they can stay at government facilities or budget hotels or resorts or private hospitals," Sudhakar said in the Assembly.

"We have issued many advisories. Until 31st March, pubs, and hotels, religious events, should not have an assembly of more than 100 persons. Two bulletins will be issued twice a day. All those who arrive from abroad will be stamped that they have arrived from abroad. Covid-19 is growing at a phenomenal pace. We need not panic but we need to be cautious," he said.

Sudhakar continued: "There are 54 labs in the country. Karnataka has five labs, the most among all states. We are increasing the number of labs. In our country, we have tested less than 10 per cent. In Karnataka, we should conduct test on more people."

The minister said the government will devise a way to be able to track down all those home quarantined through their mobile phones.

"Karnataka stands fourth after Maharashtra, Kerala and Uttar Pradesh. We are in the second stage. The next 2-3 weeks are detrimental. This is a pandemic situation. People have to also take responsibility. Social distancing is the real solution and key to eradicating this COVID-19. In the larger interest of the health of the state, we have to take drastic measures," he said.

"We are now in the 2nd stage. The next 3 weeks are very important. If we take care, the state can escape what's happening worldwide," he said.

Congress MLA UT Khader demanded action against those people who do not follow rules.

"Only shutting airports will not help. What about domestic passengers? Coronavirus must come under Ayushman Bharat. Keep isolated patients away from normal people in the ICU in government hospitals. Take action against those who do not follow the rules," he said.

Congress MLA Dr Yathindras said that screening is not enough and travelers need to be lab tested.

A total of 151 positive cases of coronavirus have been reported in India so far, the Union Ministry of Health and Family Welfare said on Wednesday.

Thirteen positive cases of COVID-19 have been reported in Karnataka till today.