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
March 4,2020

London, Mar 4: The UK government has reiterated its concern over the potential impact of the Citizenship Amendment Act (CAA) and said it is continuing to follow the events in India closely.

In response to an urgent question on “Recent Violence in India” tabled by Pakistani-origin Opposition Labour Party MP Khalid Mahmood in the House of Commons on Tuesday, UK’s Minister of State in the Foreign and Commonwealth Office (FCO) Nigel Adams said the UK engages with India at all levels, including on human rights, and also referred to the country's "proud history" of inclusive government and religious tolerance.

"The UK government also have concerns about the potential impact of the legislation (CAA),” said Adams, the Minister for Asia who was standing in for UK Foreign Secretary Dominic Raab, who is on a visit to Turkey.

"It is because of our close relationship with the government of India that we are able to discuss difficult issues with them and make clear our concerns where we have them, including on the rights of minorities. We will continue to follow events closely and to raise our concerns when we have with them,” said the minister.

While Mahmood, who had tabled the urgent question for an FCO statement, described the government response as “facile”, another Pakistani-origin MP Nusrat Ghani called on the government to relay the UK Parliament's concerns to the Indian authorities.

British Sikh Labour MP Tanmanjeet Singh Dhesi said the violence had brought back “painful personal memories” from the 1984 Sikh riots while he was studying in India and fellow Sikh MP Preet Kaur Gill also referenced 1984 in her intervention.

Other MPs sought to highlight the steps taken by the Indian authorities to restore “peace and tranquillity” in Delhi.

“He will be aware that it is not just Muslims who have been killed; Hindus have also been killed as part of the riots,” said Conservative Party MP Bob Blackman.

Scottish National Party (SNP) MP Alyn Smith sought the UK government’s intervention to share best practice around countering the online disinformation campaign being used in India to “inflame tensions”.

“We are in constant contact on these issues, and we know how important this is to Members of Parliament and their constituents, who may have family in the area,” said Adams, in his response.

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News Network
February 6,2020

Feb 6: India has been ranked 40th out of 53 countries on a global intellectual property index, even as the country has shown improvement in terms of scores when it comes to the protection of IP and copyright issues, a top American industry body said on Wednesday.

India was placed at 36th position among 50 countries in 2019.

India's score, however, increased from 36.04 per cent (16.22 out of 45) in 2019 to 38.46 per cent (19.23 out of 50) in 2020, a 2.42 per cent jump in an absolute score.

However, India's relative score increased by 6.71 per cent, according to the International IP Index released by Global Innovation Policy Center or GIPC of the US Chambers of Commerce.

This year, it finds itself on the 40th place among 53 countries. Two new Index economies (Greece and the Dominican Republic) scored ahead of India. The Philippines, and Ukraine leapfrogged India.

"Since the release of the 2016 National IPR Policy, the government of India has made a focused effort to support investments in innovation and creativity through increasingly robust IP protection and enforcement," the GIPC said.

Since 2016, India has improved the speed of processing for patent and trademark applications, increased awareness of IP rights among Indian innovators and creators, and facilitated the registration and enforcement of those rights, it added.

According to the eighth edition of the annual report, India's score on the Chamber's International IP Index demonstrates the country's growing investment in IP-driven innovation and creativity. The Index specifically highlights a number of reforms over the last year that strengthen India's overall IP ecosystem, it said.

"In 2019, the Delhi High Court used dynamic injunctions to disable access to copyright-infringing content online, resulting in an increase in India's score on two of the copyright-related indicators," it said.

"The use of these injunctions places India alongside global leaders in copyright enforcement, including Singapore and the UK. As a result, India scores ahead of 24 other economies in the copyright indicators," the report said.

The Delhi High Court also issued a series of judgements that provide clarity on existing statutes related to trademark protection online, resulting in a score increase on one of the trademark-related indicators, it added.

The courts issued two precedential rulings that raised the bar for the damages awarded in IP-infringement cases and may provide a deterrent for future infringement. This resulted in an increase in score on one of the trademark-related indicators, it said.

Global Innovation Policy Center or GIPC said India also continues to score well in the Systemic Efficiency indicator, scoring ahead of 28 other economies in these indicators.

"This is a result of a concerted effort by the Indian government to consult with stakeholders during IP policy formation and create greater awareness about the importance of IP protection,” it said adding that India also remains a leader in the use of targeted incentives and IP assets for small and medium-sized enterprises (SMEs).

“To continue this upward trajectory, much work remains to be done to introduce transformative changes to India’s overall IP framework and take serious steps to consistently implement strong IP standards," the report said.

GIPC has identified several challenges for India. Prominent among them being patentability requirements, patent enforcement, compulsory licensing, patent opposition, regulatory data protection, transparency in reporting seizures by customs, and Singapore Treaty of Law of TMs and Patent Law Treaty.

"We are encouraged that Indian policymakers seem to recognize this Index as a valuable resource in their efforts to strengthen the country’s promising innovation ecosystem and enhance its competitiveness in an increasingly knowledge-based global economy,” the report said.

Observing that no other economy stands to gain more from strong Indian IP than India itself, the report said for example, no industry has been hurt more by copyright violations in India than the country’s own Bollywood industry, which loses almost USD3 billion to piracy each year.

"The number one way the Modi administration can demonstrate its commitment to the success of the Atal Innovation Mission, Accelerating Growth for New India’s Innovations, Make in India, Digital India, and Startup India is to strengthen its IP framework in ways that promote the legal and regulatory certainty necessary for greater R&D investment, high-value jobs, and greater innovative and creative outputs,” it said.

"Strong IP standards can further solidify India's position as the world’s fastest-growing economy, bolstering its reputation as a destination for doing business, foreign businesses’ ability to invest and make in India, thereby supporting the growth of India’s own innovative and creative industries," the report said.

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News Network
February 11,2020

New Delhi, Feb 11: As the counting of votes for the Delhi Assembly polls began, Congress leader Digvijaya Singh on Tuesday raised doubts on EVMs, alleging that no machine having a chip is tamper-proof.

He called upon the Election Commission and the Supreme Court to take a fresh look at the use of EVMs in the country.

"No machine (which) has a chip is tamper-proof. Also please do for a moment think, why no developed country uses EVM," Singh said in a tweet.

"Would CEC and Hon Supreme Court please have a fresh look on EVM voting in India? We are the largest democracy in the world, we can't allow some unscrupulous people to hack results and steal the mandate of 1.3 billion people.

"If they match the votes in the counting unit. Declare the result. If they don't match then count the ballots of all polling booths in the assembly. It would convince everyone and save time also as this has been the consistent argument of CEC in favour of EVM," the Congress leader said.

Polling for the 70-member Delhi Assembly polls was held on Saturday.

The Election Commission on Sunday announced that the final voter turnout was 62.59 per cent, five per cent less than 2015.

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