Cong women leaders slam Shobha Karandlaje’s silence on Kathua, Unnao rapes

Mangaluru, July 14: In order to detect COVID-19 cases quickly in Dakshina Kannada, the government has commissioned a programme to administer rapid antigen tests.

The coastal district has already received 3,500 rapid antigen test kits, which can give results in 30 minutes, an official said, adding that tests will be conducted shortly and training is being imparted on the use of the kits.

The antigen tests will be conducted for emergency cases like delivery, surgery, persons with severe symptoms of Covid-19, multiple-organ failure and for those whose condition is critical. 

"If a symptomatic patient tests negative for Covid-19, then his throat swab sample would be sent for lab testing," the district health officer (DHO) said.

The rapid antigen tests is expected to help in increasing the number of tests and bring down the load of testing on labs, as antigen kits allow faster diagnosis.

It takes a minimum of eight hours to get the results via real-time polymerase chain reaction (RT-PCR) test. Antigen tests can provide results within half an hour.

Bengaluru, Mar 21: Karnataka Deputy Chief Minister CN Ashwath Narayan on Saturday said that all the IT companies in the state have agreed to close their offices and have also allowed some employees to work from home in the backdrop of the coronavirus pandemic.

"IT companies agreed to close their offices and allow employees, except for those discharging essential services, to work from home during a video conference with companies' representatives yesterday," said Narayan.

The Deputy Chief Minister said a circular regarding it will be issued soon.

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.