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For the first time, scientists 'see' black holes swallowing neutron stars

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New Delhi: In a first, an international team of scientists, including researchers from India, have confirmed the detection of a collision between a black hole and a neutron star, by analysing the gravitational waves created by two such events in January last year.
Gravitational waves are ripples in the space-time fabric created by extreme events, such as the collision of two blackholes or two neutron stars. While gravitational waves from several such collisions have been detected since the first discovery in 2015, they have all been a result of collision between similar cosmic bodies.
However, now the team has determined that these waves detected last January were a result of a neutron star being swallowed whole by its black hole partner.

Japan , United-states , New-delhi , Delhi , India , Pune , Maharashtra , Azur , Aquitaine , France , Madras , Tamil-nadu

Black Hole eats Neutron Star, gravitational waves from collision hit Earth

Black Hole eats Neutron Star, gravitational waves from collision hit Earth
indiatoday.in - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from indiatoday.in Daily Mail and Mail on Sunday newspapers.

India , Italy , Bengaluru , Karnataka , Azur , Aquitaine , France , Observatoire , Îe-de-france , Astrid-lamberts , Albert-einstein , Shasvath-kapadia

ICTS launches virtual exhibition 'CosmicZoom' | India News

India News: BENGALURU: The International Centre for Theoretical Sciences (ICTS), a centre of the Tata Institute of Fundamental Research (TIFR), has launched 'Cosm.

Bengaluru , Karnataka , India , Ajith-parameswaran , Rajesh-gopakumar , International-centre-for-theoretical-sciences , Tata-institute-of-fundamental-research , International-centre , Theoretical-sciences , Tata-institute , Fundamental-research , Bengaluru-science-habba

This is a wonderful time to work on black holes: astrophysicist Parameswaran Ajith

The cosmic bodies have come out of their historical isolation to take centrestage in modern astrophysics, says the recipient of the inaugural young scientist award instituted by The World Academy of Sciences
Parameswaran Ajith, 40, a Bengaluru-based astrophysicist who specialises in the study of detecting gravitational waves, was chosen as the first recipient of The World Academy of Sciences-Chinese Academy of Sciences (TWAS-CAS) Young Scientist award for Frontier Science. He talks about his prize, the excitement of black holes, and about how he chose to become a scientist. Excerpts:
The award citation says you have “...pioneered a method to model the expected gravitational-wave signals from colliding binary black holes.” In layman’s terms, could you explain the principle of this method? Is it the only method for detecting wave signals or is it part of an algorithm of detection?

Germany , Hanover , Niedersachsen , China , India , Mahatma , Rajasthan , Bengaluru , Karnataka , Chinese , Sanjeev-dhurandhar , Kip-thorne

C.V. Vishveshwara's Revolutionary Black Hole Research Turns 50

For a scientist, few things are sweeter than data from an experiment that confirms a theoretical prediction. Frequently, however, scientists don't

India , Smitha-vishveshwara , Kip-thorne , Albert-einstein , California-institute-of-technology , International-centre-for-theoretical-sciences , University-of-maryland , Indian-association , California-institute , Nobel-prize , General-relativity , International-centre

Audio: C.V. Vishveshwara's Revolutionary Black Hole Research Turns 50

Audio: C.V. Vishveshwara's Revolutionary Black Hole Research Turns 50
scpr.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scpr.org Daily Mail and Mail on Sunday newspapers.

India , Smitha-vishveshwara , Kip-thorne , Albert-einstein , California-institute-of-technology , International-centre-for-theoretical-sciences , University-of-maryland , Indian-association , California-institute , Nobel-prize , General-relativity , International-centre

Keralite scientist wins international recognition

Keralite scientist wins international recognition
Headquartered in Italy, the World Academy of Science gives the award to the young scientists from developing countries. Dr Ajith Parameswaran played a key role in predicting the gravitational waves during a collision between two black holes.
Dec 30, 2020, 09:44 AM IST
Dr Ajith Parameswaran
Bengaluru: A Keralite scientist has been selected for the World Academy of Science award. Malappuram Melattur native Dr Ajith Parameswaran, physicist at the International Centre for Theoretical Sciences under the Tata Institute of Fundamental Research (ICTS-TIFR) in Bengaluru, won the international recognition.
The World Academy of Science headquartered in Italy gives the award to young scientists from developing countries. Dr Ajith Parameswaran played a key role in predicting the gravitational waves during a collision between two black holes.

Germany , Italy , Bengaluru , Karnataka , India , Ajith-parameswaran , Malappuram-melattur , California-institute-of-technology , International-centre-for-theoretical-sciences , Indian-academy-of-sciences , World-academy-of-science , Max-planck-institute-for-gravitational-physics

50 Years Ago, C.V. Vishveshwara Built On Einstein's Gravitational Wave Theory : NPR

C.V. Vishveshwara in 2007 in Oak Park, Illinois.
Namitha Vishveshwara
For a scientist, few things are sweeter than data from an experiment that confirms a theoretical prediction.
Frequently, however, scientists don't live long enough to savor that reward. Take Albert Einstein's prediction about gravitational waves. Einstein postulated their existence in 1916, but they weren't detected until a hundred years later, long after the great physicist had died.
C.V. Vishveshwara was one of the lucky ones. He got to enjoy what Einstein had missed, and the detection of gravitational waves verified a theoretical prediction that Vishveshwara himself had made nearly half a century earlier.

Illinois , United-states , Oak-park , India , Namitha-vishveshwara , Smitha-vishveshwara , Kip-thorne , Albert-einstein , California-institute-of-technology , International-centre-for-theoretical-sciences , University-of-maryland , Indian-association

An intellect with a passion for learning, discussing and teaching

An intellect with a passion for learning, discussing and teaching
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Students and colleagues remember the humility of Roddam Narasimha and his passion for science
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Chief Minister B.S. Yediyurappa pays his respects to scientist Roddam Narasimha, who passed away on Monday, in Bengaluru.
| Photo Credit: Handout E Mail
Students and colleagues remember the humility of Roddam Narasimha and his passion for science
Roddam Narasimha (July 20, 1933 – December 14, 2020), who passed away on Monday at the age of 87, was a towering figure in the field of aerospace engineering. But it was his humility and passion for science and teaching that his students and colleagues remember.

Gubbi , Karnataka , India , Bangalore , Bengaluru , Rama-govindarajan , Spenta-wadia , Roddam-narasimha , Padma-vibhushan , Technology-cluster , International-centre-for-theoretical-sciences , Jawaharlal-nehru-centre-for-advanced-scientific-research