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Nobel prize in physics awarded to three physicists for discovery of gravitational waves

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Phy-nobel

[vc_row][vc_column][vc_column_text]The phenomenon was anticipated by Albert Einstein a century ago

Three American physicists Rainer Weiss, Barry Barish and Kip Thorne on Tuesday won the Nobel Prize in Physics for discovering the gravitational waves, ripples in the fabric of spacetime, a phenomenon anticipated by Albert Einstein a century ago.

Gravitational waves are extremely faint ripples in the fabric of space and time, generated by some of the most violent events in the universe.

The Royal Swedish Academy of Sciences in Stockholm announced that Rainer Weiss will be awarded one half of the 9m Swedish kronor (£825,000) prize, whereas  Kip Thorne and Barry Barish will share the other half of the prize.

The credit for discovering the gravitational waves will go to all three scientists who led the Laser Interferometer Gravitational-Wave Observatory, or Ligo, experiment, which enabled them to observe gravitational waves in September 2015.

Weiss, emeritus professor of physics at Massachusetts Institute of Technology is an experimentalist who made major contribution in the concept design, funding and the construction of the observatory.

Kip Thorne, who is the professor of theoretical physics at California Institute of Technology made crucial predictions of how to identify the gravitational wave and how it would look.

Barry Barish,  a former particle physicist at California Institute of Technology (now emeritus professor) is credited for getting the experiment off the ground. The scientist saw the project through – it was in danger of being cancelled when he took over as the second director of Ligo in 1994.

Ronald Drever, a Scottish physicist, who alongside Weiss and Thorne played a leading role in developing Ligo, died in March from dementia less than 18 months after gravitational waves were first detected. The Nobel prize is not normally awarded posthumously.

The Ligo is designed to detect a distortion of a thousandth of the diameter of an atomic nucleus across a 4 Km length of laser beam. The phenomenon detected was the collision of two black holes. With the most sophisticated detector, the scientists listened for 20 thousandths of a second as the two giant black holes, one 35 times the mass of the sun, the other slightly smaller, circled around each other. The two objects had begun by circling each other 30 times a second. By the end of the 20 millisecond snatch of data, the two had accelerated to 250 times a second before the final collision and a dark, violent merger.

Nobel Prize was first awarded in 1901 for achievements in science, literature and peace, in accordance to the will left by Swedish business tycoon Alfred Nobel who had bequeathed much of the fortune he generated from his discovery of dynamite.

Among the science prizes, physics has often taken centre stage with laureates including scientific superstars such as Einstein, Niels Bohr and Marie Curie, one of only two women to win a Nobel Prize for Physics.[/vc_column_text][/vc_column][/vc_row]

Latest world news

PM Modi arrives in France for G7 Summit 2026, Trump meeting scheduled on Wednesday

Prime Minister Narendra Modi has arrived in France for the G7 Summit 2026. A bilateral meeting with US President Donald Trump is expected during the summit as leaders discuss major global economic and security challenges.

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Prime Minister Narendra Modi arrived in Évian, France, on Tuesday to participate in the G7 Summit 2026, marking the final leg of his two-nation Europe visit. World leaders have gathered in the French town for discussions on major global challenges, including economic growth, security, technology and international cooperation.

The summit comes at a time of heightened geopolitical tensions, with developments related to Iran, Ukraine and global economic stability expected to feature prominently in discussions among leaders.

A bilateral meeting between PM Modi and US President Donald Trump is expected on Wednesday on the sidelines of the summit. According to reports, the two leaders are likely to discuss trade, investment, energy cooperation, supply chains, artificial intelligence and broader strategic issues.

Ahead of the summit, PM Modi had said India would represent not only its own interests but also the aspirations of the Global South. India has consistently used international forums to raise issues affecting developing nations, including sustainable development, economic resilience and equitable global growth.

French President Emmanuel Macron is hosting the three-day summit in Évian, where leaders from G7 nations and invited partner countries are taking part in a series of formal sessions and bilateral engagements. India is among the invited outreach partners attending the gathering.

The expected Modi-Trump meeting is attracting significant attention as it would be their first face-to-face interaction since recent discussions over trade and strategic cooperation. Officials have indicated that economic ties, visa-related matters and regional security issues could feature in the talks.

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Trump says Iran agrees to never have nuclear weapons, rejects $300 billion fund claim

Donald Trump said Iran has agreed to never possess nuclear weapons under a proposed framework, while dismissing reports that the US would provide Tehran with a $300 billion reconstruction fund.

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Donald Trump statement

US President Donald Trump has said that Iran has agreed to a commitment that it will never develop or possess nuclear weapons, describing it as a central element of a proposed understanding between Washington and Tehran.

Speaking about the ongoing diplomatic efforts, Trump also rejected reports suggesting that the United States planned to provide Iran with a reconstruction or investment package worth $300 billion. He described such claims as false and said no such arrangement had been agreed.

The remarks come as discussions continue over a broader framework aimed at easing tensions between the two countries. According to Trump, the understanding would ensure that Iran remains without nuclear weapons while opening the door for future engagement if the terms are respected.

Questions remain over final agreement details

Despite Trump’s comments, several aspects of the proposed arrangement remain unclear because the full text of the agreement has not yet been made public.

Reports indicate that negotiations have involved discussions on sanctions relief, access to frozen assets and potential economic measures linked to Iran’s compliance with future commitments. However, the exact scope of these provisions has not been officially confirmed.

Another key issue is how compliance would be monitored. Details regarding inspections, verification mechanisms and the handling of Iran’s existing nuclear materials have yet to be fully explained.

Further negotiations expected

Officials have suggested that discussions on technical nuclear matters could continue even after the signing of an initial memorandum of understanding. Such talks would likely focus on implementation and verification measures.

The proposed framework is being closely watched internationally, as any agreement between the United States and Iran could have significant implications for regional stability and global non-proliferation efforts.

For now, Trump has maintained that the core objective remains clear: ensuring that Iran never acquires a nuclear weapon while denying reports that Washington has committed to a multibillion-dollar reconstruction fund.

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LATEST SPORTS NEWS

USA start FIFA World Cup 2026 with dominant 4-1 victory over Paraguay

The USA opened their FIFA World Cup 2026 journey with a dominant 4-1 victory against Paraguay, earning three valuable points in Group D.

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The United States kicked off their FIFA World Cup 2026 campaign in impressive fashion, securing a commanding 4-1 victory over Paraguay in their Group D opener at SoFi Stadium in Los Angeles.

Playing in front of a passionate home crowd, the hosts delivered an attacking display to collect all three points and make an early statement in the tournament. The match also marked a significant occasion as the USA hosted part of the World Cup opening festivities before turning attention to the action on the pitch.

The Americans took control early and maintained pressure on Paraguay throughout the contest. Their attacking movement and clinical finishing helped them establish a comfortable lead, while Paraguay struggled to contain the hosts’ pace and creativity in the final third.

USA seize control after fast start

The United States settled quickly and found success going forward, creating several opportunities through quick passing and aggressive pressing. Their attacking approach paid off as they built momentum and gradually stretched Paraguay’s defence.

Paraguay attempted to respond and managed to get on the scoresheet, but the South American side found it difficult to match the intensity shown by the hosts. The USA continued to create chances and added further goals to put the result beyond doubt.

With the victory, the United States moved to the top section of Group D and gained an important boost in confidence ahead of their upcoming fixtures in the tournament.

Strong opening result for hosts

A winning start is particularly important in a World Cup campaign, and the USA achieved exactly that with a comprehensive performance. The result gives the hosts valuable momentum as they prepare for the next stage of group play.

For Paraguay, the defeat means they will need a strong response in their remaining group matches to keep their hopes of progressing to the knockout rounds alive.

The FIFA World Cup 2026 is being jointly hosted by the United States, Canada and Mexico, with the tournament featuring an expanded format and more participating teams than previous editions.

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