Scientists release first-ever picture of a black hole

Agencies
April 10, 2019

Washington, Apr 10: Scientists released the much-awaited first direct image of a massive black hole at the centre of Messier 87, a galaxy which is about 54 million light-years away, at the National Press Club here on Wednesday. 

The image has been taken by the Event Horizon Telescope (EHT), which is a network of 10 radio telescopes spread across the planet, according to The Washington Post. The telescope functioned as if it is a single receiver, tuned to high-frequency radio waves, to take the image. 

The picture - released at six simultaneous news conferences on Wednesday - shows the event horizon, which is the boundary between light and dark around a black hole. A doughnut-like body can be seen in the portrait, which scientists say is the dark silhouette of the black hole against the hot, glowing material that surrounds it. 

"We are able to image one more object in the universe that ... at one point people thought could not be possible. It hits that human explorer spirit. We got another look into the unknown," Feryal Ozel, a member of the science council for the EHT said, calling the occasion her career's highlight.
 
The shape of the black hole matches what theorists had predicted ever since they started wrestling with Albert Einstein, General Theory of Relatively over a hundred years ago, reports The Washington Post. 

The European Commission hailed the occasion as a "paradigm shift" adding, "This major scientific achievement marks a paradigm shift in our understanding of black holes, confirms the predictions of Albert Einstein's General Theory of Relativity and opens up new lines of enquiry into our universe."

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Agencies
May 18,2020

Jeddah, May 18: Saudi Arabia’s Grand Mufti and head of the Council of Senior Scholars and the Department of Scientific Research and Ifta Sheikh Abdul Aziz Al Asheikh ruled that it is permissible to perform Eid Al-Fitr prayer at home under exceptional circumstances similar to the current pandemic situation. The prayer consists of two rakats with reciting more numbers of takbeer and without a sermon.

Speaking to Okaz/Saudi Gazette, he said that Zakat Al-Fitr could be distributed through charitable societies if they are reliable ones, with the condition that it should be distributed before the day of Eid. The Grand Mufti urged parents to bring joy and happiness to their children and their families by spending more on them.

Meanwhile, Sheikh Abdul Salam Abdullah Al-Sulaiman, member of the Council of Senior Scholars and the Standing Committee of Fatwa, said that Eid prayer could be performed individually or in congregation.

Speaking to Okaz/Saudi Gazette, he said that the worshiper will recite takbeer to start salat and then follow it with six more takbeer in the first rakat before reciting Fatiha loudly and then it is ideal to recite Surah Al-Qaf.

In the second rakat, there will be five takbeer after the takbeer at the start of the rakat before starting to recite Surah Fatiha and then Surah Al-Qamar, following the example of the Prophet (peace be upon him). It is also ideal to recite Surah Al-A’la and Al-Ghashiya instead of Al-Qaf and Al-Qamar in each rakat respectively.

Sheikh Al-Sulaiman also cited the example of Anas Bin Malik, a prominent companion of the Prophet (pbuh). When Anas (May Allah be pleased with him), was at his home in Zawiya, a place near Basra, he did not find any Eid congregation prayer and therefore he performed prayer along with his family members and his aide Abdullah Bin Abi Otba.

The scholar said that the time for Eid prayer begins after sunrise and the best time is after the sun rises by the height of one or two spears as agreed by most scholars. This means 15 or 30 minutes after sunrise and its time continues until the end of the time of the Duha prayer; that is before the Zuhr prayer begins.

The prayer is forbidden at the moment when the sun rises, and the majority of jurists, including the schools of thought of Shafi, Maliki, and Hanbali opposed prayer at sunrise and favored to perform the prayer only after the sun rises by the height of one or two spears in the sky.

Regarding the recitation of takbeer on the occasion of Eid Al-Fitr, Sheikh Al-Suleiman said that it should begin during the night of the Eid and continue until the beginning of the Eid prayer.

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coastaldigest.com news network
May 4,2020

Mangaluru, May 4: No major crowds were seen in the coastal city of Mangaluru today except in front of the liquor shops after the district administration relaxed the lockdown norms for 12 hours a day (between 7am and 7pm).

There was no mad rush of vehicles either on city roads when the relaxed lockdown began. There were fewer people to buy essentials in front of grocery and vegetable shops as they had time till late evening.

There was no let down in the number of police pickets as well as curbs on vehicular movement across the city either. 

The government has allowed sale of liquor in CL2 (standalone wine shops) and CL 11 (MSIL outlets) to mop up revenues when Lockdown-3 commenced from Monday. Compared the other parts of Karnataka, the size of queues in front of liquor shops in Mangaluru were smaller. 

Like other parts of the country, the lockdown was imposed in the coastal district on March 24 to prevent the spread of Covid-19. Prior to that, a curfew was imposed in the district from March 22 midnight. The lockdown did not apply to essential services such as sale of food, groceries, milk, vegetables, fruits, and meat and fish. Gradually the district administration had to intensify the lockdown and allow those shops to remain open only between 7 a.m. and 12 noon. 

With the lockdown relaxation extending till 7 p.m., Mangaluru today witnessed people and private vehicles moving freely in the afternoon for the first time in more than a month. However, only those who had to go for work and do other essential activities were seen on roads. After 7 p.m. movements of all kinds of vehicles will be prohibited. 

The relaxation was to facilitate economic activities that had come to a standstill during the first two phases of lockdown. Mangaluru City Police Commissioner Dr P S Harsha, meanwhile, warned the people against misusing lockdown relaxation and venturing out without any genuine reason.

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News Network
June 13,2020

Shanghai, Jun 13: Authorities in Beijing have temporarily shut a major wholesale agricultural market following a rise in locally transmitted novel coronavirus infections in China's capital city over the past two days.

The closure of the Xinfadi wholesale market at 3 a.m. local time on Saturday (1900 GMT on Friday), came after two men working at a meat research centre who had recently visited the market were reported on Friday as having been infected by the novel coronavirus. It was not immediately clear how the men had been infected.

Concern is growing of a second wave of the new virus, even in many countries that seemed to have curbed its spread. It was first reported at a seafood market in Wuhan, the capital of central China's Hubei province, in December.

Beijing authorities had earlier halted beef and mutton trading at the Xinfadi market, alongside closures at other wholesale markets around the city.

Reflecting concerns over the risk of further spread of the virus, major supermarkets in Beijing removed salmon from their shelves overnight after the virus causing COVID-19 was discovered on chopping boards used for imported salmon at the market, the state-owned Beijing Youth Daily reported.

Beijing authorities said more than 10,000 people at the market will take nucleic acid tests to detect coronavirus infections. The city government also said it had dropped plans to reopen schools on Monday for students in grades one through three because of the new cases.

Health authorities visited the home of a Reuters reporter in Beijing's Dongcheng district on Saturday to ask whether she had visited the Xinfadi market, which is 15 km (9 miles) away. They said the visit was part of patrols Dongcheng was conducting.

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China reported 11 new COVID-19 cases and seven asymptomatic cases for Friday, the national health authority said on Saturday. And all six locally transmitted cases were confirmed in Beijing.

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