Zakir Naik is a terrorist, behead him and win Rs 50 lakh: Sadhvi Prachi

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.

Newsroom, Apr 22: Dozens of Tablighi Jamaat members from across the country who have been successfully recovered and have now tested negative for the novel coronavirus have come forward and donate their plasma for the treatment of Covid-19 patients.

The Tablighis from Tamil Nadu were the first to take this decision. According to them, apart from helping the critically ill patients to recover from COVID-19, was to counter the ‘baseless accusations’ that Tablighis were responsible for the spread of the virus following the religious congregation of the sect held at Delhi’s Nizamuddin area last month.

Mohammad Abbas, a thirty-eight year old businessman from Tiruppur was on Sunday discharged from Coimbatore’s ESI hospital. “As soon as I got discharged, I met the district administration officials and the dean of the hospital and told them that they may contact me anytime if they needed me to donate my plasma,” Abbas was quoted as saying by an English daily.

“It has only been one day since I was discharged but I’ve already spoken to others (from the Jamaat) who have recovered and they were all ready to donate,” he added. 

Leader's call

Maulana Saad Kandhalvi, a prominent leader of Tablighi Jamaat, who has been booked by the Delhi Police for holding a religious congregation, too has appealed to coronavirus survivors to donate blood plasma for infected people.

In a letter issued on Tuesday, Saad said most of the members who were quarantined did not have any infection and they tested negative for COVID-19.

"Even from amongst the ones who tested positive for the disease, a majority of them have now undergone treatment and are now cured while I and a few others are still under quarantine.

"It is required that such people who are now cured of this disease should donate blood plasma to others who are still fighting the disease and are under treatment," he said.

He also has urged the followers of the organisation to pray at home in the month of Ramadan instead of going to mosques. 

Plasma therapy

Convalescent Plasma Therapy is an experimental procedure for COVID-19 patients.

In this therapy, the antibodies of a person who has recovered from the virus are taken and transfused into a sick person (having the virus) to help boost the person’s immune system.

The recovered COVID-19 patient’s blood develops antibodies to battle against COVID-19.

Once the blood of the first patient is infused to the second patient, those antibodies will start fighting against the coronavirus in the second person.

The process for donating plasma is similar to donating blood and takes about an hour.

Several countries around the world including the United Kingdom and the United States have also started plasma therapy trials.

In India, several states like Kerala, Gujarat and Punjab have already started using Plasma Therapy for the corona-infected patients.

Bengaluru, Jun 30: Private medical colleges in Bengaluru have agreed to join hands with the Karnataka government for the treatment of COVID-19 patients.

The representatives from private medical colleges have promised the state government to provide 2000 beds immediately and another 4500 beds will be added within a week.

The development took place as Chief Minister BS Yediyurappa on Tuesday held a second round of meeting with representatives of private hospitals at Vidhana Soudha over COVID-19. 

The Chief Minister and Medical Education Minister Dr K Sudhakar held separate meetings with the representatives from private colleges administration and all the private colleges have assured to extend their support to the government decision. 

"There are 11 private and three government medical colleges in the city and we will get about 6500 beds from these for COVID treatment," Dr Sudhakar informed media after the meeting.

He further said, "These facilities including doctors and staff will be made available to the government within a week and the beds will be allocated to COVID patients through BBMP's centralised system. The insurance facility will be extended to the doctors and staff serving in these private hospitals also."

PG students in private medical colleges and other staff will be utilised in COVID Care Centres, the minister said.

"There will be some changes in the treatment protocols going forward. The decision regarding this will be taken in the meeting that will be held in the evening under the chairmanship of the CM," the minister explained.

According to him, symptomatic patients, persons aged above 60 years and those with comorbidities like diabetes, hypertension and serious kidney, liver, lungs and heart-related ailments will be admitted to hospitals. 

Other asymptomatic persons will be monitored in COVID care centres. Detailed notification with these guidelines will be released tomorrow, the minister said.

The meeting was chaired by CM BS Yediyurappa and Deputy CM Ashwatnarayana, Ministers Basavaraj Bommai, R Ashoka and senior officials were also present.