Astronomers discover 83 supermassive black holes 13 billion light-years away

Agencies
March 15, 2019

Washington, Mar 15: Astronomers have discovered 83 quasars powered by supermassive black holes 13 billion light-years away from the Earth, from a time when the universe was less than 10 per cent of its present age.

“It is remarkable that such massive dense objects were able to form so soon after the Big Bang,” said Michael Strauss, a professor at Princeton University in the US.

“Understanding how black holes can form in the early universe, and just how common they are, is a challenge for our cosmological models,” Strauss said in a statement.

This finding, published in The Astrophysical Journal, increases the number of black holes known at that epoch  considerably, and reveals, for the first time, how common they are early in the universe’s history.

In addition, it provides new insight into the effect of black holes on the physical state of gas in the early universe in its first billion years.

Supermassive black holes, found at the centers of galaxies, can be millions or even billions of times more massive than the Sun.

While they are prevalent today, it is unclear when they first formed, and how many existed in the distant early universe.

A supermassive black hole becomes visible when gas accretes onto it, causing it to shine as a “quasar.” Previous studies have been sensitive only to the very rare, most luminous quasars, and thus the most massive black holes.

The new discoveries probe the population of fainter quasars, powered by black holes with masses comparable to most black holes seen in the present-day universe.

The team used data taken with “Hyper Suprime-Cam” (HSC) instrument, mounted on the Subaru Telescope of the National Astronomical Observatory of Japan, which is located on the summit of Maunakea in Hawaii.

The researchers selected distant quasar candidates from the sensitive HSC survey data.

They then carried out an intensive observational campaign to obtain spectra of those candidates, using three telescopes: the Subaru Telescope; the Gran Telescopio Canarias on the island of La Palma in the Canaries, Spain; and the Gemini South Telescope in Chile.

The survey revealed 83 previously unknown very distant quasars.

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ABDUL AZIZ SHE…
 - 
Saturday, 16 Mar 2019

SUBHAANALLAH

 

 
ALLAH ALMIGHTY CREATED EVERTHING  INCLUDING WHOLE UNIVERSE AND WHAT IS IN IT,

HUMAN BEING CANNOT REACH TO UNDERSTAND IT,  HUMAN LIFE NOT SUFFEICENT TO REACH AND KNOW EVERYTHING.

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News Network
November 22,2025

Mangaluru: Police Commissioner Sudheer Kumar Reddy C H has warned of strict action against individuals spreading rumours and attempting to create insecurity within the Muslim community and fuel hatred between Hindus and Muslims through social media.

Referring to a recent social media post alleging that police personnel had entered a masjid premises to check whether beef was being cooked, the commissioner said miscreants were attempting to push their communal agenda. 

“A group of people, both from Mangaluru and abroad, are trying hard to spread rumours. For the past 10 days, they have been attempting to rake up old issues, highlight routine matters as controversies, or fabricate news altogether,” he said.

He reiterated that any such attempts to disturb communal harmony would invite legal action. “Cases will be registered and the accused will be brought to book,” he stated.

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News Network
November 30,2025

airportmetro.jpg

Udupi: The pontiffs of Sri Paryaya Puttige Mutt, the sacred seat of Jagadguru Shrimad Madhvacharya Moola Samsthanam, have submitted a proposal to the Prime Minister seeking comprehensive development for Udupi district. 

Proposal for International Airport

A key request is the establishment of an international airport. Highlighting that around 1,000 acres of land are available and suitable, the pontiffs noted that the existing Mangalore Airport provides limited international connectivity. They suggested the airport be developed under a Public-Private Partnership (PPP) or as a Greenfield Airport to boost trade, education, healthcare, and spiritual tourism.

Metro and Rapid Transit Connectivity

The proposal also calls for Metro Rail or Rapid Transit between Mangaluru and Udupi. The 55 km coastal stretch experiences heavy daily commuter traffic, causing congestion. The district administration is ready to prepare an initial project report for a Mass Rapid Transit corridor and requested inclusion under national urban mobility programmes to ensure safe, green, and time-efficient regional transport.

Port and Coastal Development

The pontiffs urged the development of an international-standard port with a cruise terminal along Udupi’s coast. They also requested fast-tracking of pending coastal tourism projects and revising Coastal Regulation Zone (CRZ) norms to encourage sustainable infrastructure and hospitality investment.

IT, AI and Technological Infrastructure

Support was sought for an IT and AI Innovation Park with incubation facilities under Digital India and Startup India initiatives. The proposal also emphasized the need for strengthened data security and cloud computing infrastructure to boost India’s technological independence.

Sports and Education Initiatives

The pontiffs requested national sports status for Kambala, along with financial and infrastructure support. They also sought the establishment of an AIIMS in Udupi, a new IIT campus, and approval for an IIM to promote higher education in the district.

Representation to the Prime Minister

Sri Sugunendra Tirtha Pontiff and Sri Sushrendra Tirtha Swamiji represented the pontiffs in submitting the comprehensive development proposal to the Prime Minister during his recent visit.

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News Network
November 26,2025

Mangaluru, Nov 26: Mangaluru East police have registered a case following a sophisticated online fraud where a 57-year-old local resident was allegedly cheated out of ₹13.4 lakh after being targeted on Facebook.

The scam began in February when the complainant, while browsing Facebook reels, was contacted by a woman identifying herself as "Lillian Mary George" from London. After establishing a chat relationship, the woman claimed she would visit India in November and bring a significant sum of money.

The trap was sprung on November 15, when the victim received a call from a woman named "Sonali Gupta," who claimed Lillian had arrived at Mumbai International Airport but was detained by customs. The fraudsters convinced the man that Lillian was carrying £25,000 (about ₹26 lakh) in traveller’s cheques and 1 kg of gold (valued at around ₹30 lakh).

Under the pretense of clearing these items, the victim was asked to make numerous online transfers between November 15 and 18 for various bogus charges, including:

•    "Pounds exchange registration"
•    "Customs declaration issues"
•    "Discount charges"
•    "Money-laundering charges"

Believing the fictitious story, the complainant transferred the cumulative sum of ₹13.4 lakh to various bank accounts provided by the fraudsters. He realised he was cheated when the culprits later promised a refund within two days but stopped answering his calls. The Mangaluru East police are now investigating the case, which highlights the continuing threat of transnational cyber fraud using social engineering and promises of fictitious wealth.

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