Students from Shiroor-based institution visit Kennedy space centre

Shivamogga, Feb 6: A youth, who allegedly uploaded pornography and inappropriate videos of children on social media, was arrested by the district CEN police after a tip-off from the CyberTipline.

The accused is a resident of Sorab taluk and is said to be below 18 years. He uploaded the objectionable content during April and May last year. He was traced based on the IP address of his computer and the mobile call records shared by the investigating agencies.

He was arrested in January under the provisions of the Information Technology Act 2000 and sent to judicial custody, said police sources.

Thiruvananthapuram, Mar 30: With suicide cases being reported from various parts of the state after liquor sales were stopped in Kerala following the lockdown, Chief Minister Pinarayi Vijayan has directed the Excise Department to provide liquor to those with a prescription from a doctor.

The move comes after many reportedly showed acute withdrawal symptoms and suicide cases were reported in the state.

On Saturday, in Kodungaloor in Thrissur district, a youth committed suicide by jumping into the river after suffering from withdrawal symptoms.

In another incident, a 38-year-old man working in a barbershop in Kayamkulam consumed shaving lotion after he didn't get alcohol. Though he was taken to hospital after he developed uneasiness, he died.

The Kerala government has also asked the Excise Department to provide free treatment and admit people with withdrawal symptoms to the de-addiction centres.

The Chief Minister has said the government is also considering the option of online sale of liquor as the sudden unavailability of alcohol may lead to social problems.

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.