Society
India: Big Science in the 20th century and beyond
In this blog post, Ed Publica’s Science Editor, Karthik Vinod, skims over some of the state-funded science projects in India that existed before and after independence.
Science after World War II
Scientific research changed forever in the aftermath of the World War II. Nuclear weapons entered the fray, and scientists worked – not alone anymore – but now in groups rivalling organizations. Governments walked in for the first time, institutionalizing science as a state-project. In the US, Vannevar Bush’s Science: the Endless Frontier advocated for a dichotomy within science, between applied and basic research. India soon advocated for something Though flawed, it’s a blueprint used across the world, including in India. But it needs to change.
Following independence, Jawaharlal Nehru, India’s first prime minister, resorted to building centralized institutions across the country, with the Indian Institute of Technologies (IITs) being famous amongst those pursuing a technical stream. Along with the Indian Institute of Science (IISc.), they’ve attracted the country’s most meritorious and bright students. Nehru viewed and appreciated scientific thinking as a “way of life” and an aspect that’ll break the shackles of superstitious belief in many Indians. He popularized the phrase “scientific temper”, which was later amended into the Indian constitution by his daughter and late prime minister, Indira Gandhi. However, this was during the Emergency Period, when democracy was curtailed, dissidents were imprisoned, and mass sterilization campaigns castrated many men against their will.
Keeping political hypocrisy aside, the administrations since then hasn’t picked up much steam either on being serious about its fundamental scientific research. This is not to say there hasn’t been marvels in technological innovation. Vikram Sarabhai, the technocrat scientist and aristocrat, who helped seed incentives for the country to invest in a space program, envisioned science and technology to enable Indians use of state-of-the-art technology, without going through the rudimentary “stages of growth” that was thought to plague many developing nations. The Indian Space Research Organization (ISRO) builds satellites and rockets, and has been the harbinger rather in public eye for the country’s assertive rise as a space power. Fundamental science research has taken a backseat, with funding woes and political apathy felt even today.
Funding for ISRO virtually trumps anything else that churns in public scientific institutions. Though this is a common attributed share among space faring nations, India’s amongst the lower tier of nations that spends on research and development (R&D) – constituting just 0.64% of the Indian economy, and a continuing decline in funds allocated in yesteryears. India’s next door neighbor China spends some 2.4%, and both the US and UK spend either 3% or more per year.
It’s not like India doesn’t have illustrious or even seminal scientific contributions in the modern age. Scientific research did flourish in British India, amongst a few practitioners, benefitting from uninterrupted time in their laboratories with relatively cheap equipment– as with experimentalists such as Jagdish Chandra Bose and C.V. Raman; to name a few, or theorists including Meghnad Saha and S.N. Bose. Today though, these names remain largely confined to history in public discourse.
Science in pre-independent India
The imperial capital of science in India, Calcutta, was home to top-tier frontier research in quantum mechanics in the early 20th century. In the 1920s, Satyendra Nath Bose, a theorist, solved a particular problem related to the blackbody radiation law that evaded even Einstein. Bose, whom we profiled in our Know the Scientist page, fostered a collaboration with Einstein, culminating in numerous theoretical advances in quantum statistics, especially predicting the fifth state of matter, the Bose-Einstein condensate. Paul Dirac, the English physicist, coined the name bosons, after the class of quantum particles with integer spins, that Bose and Einstein’s statistics describe properties. It was one of these bosons (a word-play on “Bose-ons”) that particle physicists confirmed at the Large Hadron Collider (LHC) in Geneva, Switzerland in 2012.
Science during British India was top-notch, and continued its trend in the immediate aftermath of Indian independence. In 1948, Calcutta was abuzz again, but now with a cyclotron that they were building. A cyclotron’s a device that accelerates particles to near light-speed in the presence of electromagnetic fields, thereby producing radiation. It aided in frontier research in nuclear physics, for example, measuring cross-sections of the uranium nucleus (U-235). Housed at the Saha Institute of Nuclear Physics, accelerator physicists received funding to build a bigger cyclotron at the Variable Energy Cyclotron Centre, touching energies in the MeV range. Today, it’s part of the International Radioactive Ion Beam consortium, helping spread India’s fundamental research reach across the world.
So far, there’s been little coverage about the research in much of central universities and research institutions. It’s surprising how Bose’s contribution to quantum theory found no mention in India’s media discourse. Indian science hasn’t had limelight, not because there’s little research output – though there’s a case to make, as many has made before – but there’s a need for science communicators and journalists to help bridge that gap that exists between scientists and the public. The government has shown little consideration to extend science communication beyond publishing white papers about its importance.
Scientist or engineer?
Media representation of science is confused. The space program, that receives much public adulation and emblematic of national pride, is wrongly perceived as a scientific institution. Space engineers have become scientists in the public eye, despite rocket and satellite development is a matter of engineering, and not science. The former Indian president and “ISRO scientist” Abdul Kalam wasn’t a scientist per se, but an aerospace engineer. Barely mentioned in our public discourse are scientists that’ve done commendable research across the sciences.
Science done in central or local institutions for that matter hasn’t shared the limelight, anywhere as ISRO has since Independence. It’s the government’s pet, and has shaped narratives of technological innovation within and outside India. But this is largely technology history, without much scientific imperative.
Taking initiative
On the flip side, there’s much smaller science projects, that does combine the best of both worlds, combining technology development and science; thus blurring the dichotomy between applied and basic science research.
Govind Swarup, an Indian astronomer, worshiped by his peers as a “father of Indian radio astronomy” had voiced for a radio observatory, the first of its kind in Asia, to be constructed in the 1950s. The Indian government wasn’t interested, unless the astronomers received funds from sponsor countries. Australia had offered to pay and construct, after a long tussle, following which either party withdrew from discussions.
It was not until the 1980s, did India commence building an indigenous radio telescope. In 1995, the country’s first radio telescope, the Great Metrewave Radio Telescope (GMRT) was operational after a decade of construction. The team at GMRT contributed to the first detections of the cosmic gravitational wave background with its European radio astronomy counterparts in the Pulsar Timing Array project.
In 2016, the Indian astronomy community were greenlit to construct a gravitational wave detector in Pune, following confirmation of gravitational waves in February that year. Though this project too bas been plagued by successive delay construction would supposedly take off soon (perhaps late this year). In light of these late developments, politicians and scientists have begun beating the drums about the potential economic impact from involving Indian industry in the construction of the detector – utilizing state-of-the-art quantum technologies – in partnership with international teams. For the scientific community, precious data from the detector is incentive for attracting and inspiring the country’s emerging scientific talent.
Meanwhile, there’ve been hurdles that’ve prevented few other projects from taking off. The India-based Neutrino Observatory (INO), in Tamil Nadu, is one glaring example. Poor policy making amid environmental concerns that wasn’t addressed in time has forestalled construction for more than a decade. In this case rather, neither scientist nor policy maker bothered to engage with the public and hear out their concerns. And it takes much more development in science policies and public engagement to resolve these systemic issues.
Space & Physics
From Assembly to Silicon: India’s Long Road to Semiconductor Self-Reliance
India is building a semiconductor ecosystem through fabrication, packaging, chip design and Mission 2.0 to reduce imports and strengthen technology leadership.
For decades, India excelled at writing the software that powered the world’s computers but remained almost entirely dependent on other countries for the chips inside them. Every smartphone, fighter aircraft, satellite, electric vehicle, telecom network and artificial intelligence system relied on semiconductors designed and manufactured largely outside India’s borders.
That dependence has become one of the country’s biggest strategic vulnerabilities.
Today, India is attempting to change that.
How the India Semiconductor Mission Began
What began as an industrial policy is steadily evolving into a national technology mission—one that seeks not merely to manufacture chips, but to build an ecosystem spanning design, fabrication, advanced packaging, materials, equipment and skilled talent. If successful, it could reshape India’s manufacturing landscape and strengthen its position in a global technology race increasingly defined by semiconductor capabilities.
The launch of the India Semiconductor Mission (ISM) marked a turning point. Rather than offering isolated incentives, the government adopted a mission-driven approach aimed at creating an end-to-end semiconductor ecosystem. The objective extends beyond attracting investment; it is about ensuring technological sovereignty in a world where access to chips increasingly determines economic resilience and national security.
The Design Linked Incentive (DLI) scheme has been an important catalyst. We are seeing some early success. At the same time, there is also an evolutionary factor at play. Engineers who moved abroad 20–25 years ago are now at a stage where they have both the experience and financial capacity to take entrepreneurial risks. Many also want to return to India–says Neelkanth Mishra, in an interview with EdPublica.
Why semiconductors matter
Semiconductors are often described as the “brains” of modern electronics, but their strategic significance runs far deeper.
Every sector that governments now classify as critical—artificial intelligence, defence, space, telecommunications, medical devices, automobiles, renewable energy and industrial automation—depends on increasingly sophisticated chips.
The COVID-19 pandemic exposed how vulnerable global supply chains had become. Factory shutdowns in one part of the world disrupted automobile production thousands of kilometres away. Geopolitical tensions further highlighted the risks of concentrating semiconductor manufacturing in only a handful of countries.
For India, which imports billions of dollars’ worth of electronic components every year, the lesson was unmistakable: technological ambition cannot rest entirely on imported hardware.
Building the foundation
Recognising this challenge, the government launched India Semiconductor Mission 1.0, backed by a financial incentive programme worth ₹76,000 crore. It represented India’s first coordinated attempt to build semiconductor manufacturing capabilities within the country.
The mission was designed to support multiple segments simultaneously:
>> silicon wafer fabrication plants;
>> assembly, testing, marking and packaging (ATMP) facilities;
>> Outsourced Semiconductor Assembly and Test (OSAT) units;
>> compound semiconductor manufacturing;
>> semiconductor design through the Design Linked Incentive (DLI) Scheme.
Rather than relying on a single mega-project, policymakers attempted to create an ecosystem in which manufacturing, design, packaging and supply chains could evolve together.
From policy announcements to factories
One of the biggest criticisms of India’s earlier electronics programmes was that announcements often outpaced execution.
This time, the picture is beginning to look different.
Approved semiconductor projects now represent cumulative investment commitments exceeding ₹1.64 lakh crore, spread across multiple states. According to the Ministry of Electronics and Information Technology, the approved portfolio now covers fabrication facilities, packaging plants and compound semiconductor manufacturing, reflecting a broader industrial base than initially envisioned.
The most visible milestone has been the commencement of commercial production at Micron Technology’s advanced semiconductor packaging facility in Gujarat, widely regarded as the first major operational success under the mission.
Several other large projects—including those led by Tata Electronics, Kaynes Semicon, and the Tata-PSMC semiconductor fabrication project at Dholera—have moved into advanced stages of construction and are expected to enter commercial production soon. Together, they represent India’s first serious attempt to establish domestic silicon manufacturing at scale.
Equally significant is the geographical spread.
Instead of concentrating semiconductor manufacturing in one industrial cluster, projects are now emerging across Gujarat, Rajasthan and other states, creating the beginnings of a distributed semiconductor manufacturing network.
Manufacturing is only one piece of the puzzle
Building chips requires far more than fabrication plants.
A modern semiconductor ecosystem depends on hundreds of specialised suppliers producing chemicals, gases, ultra-pure materials, precision equipment, packaging technologies and printed circuit boards (PCBs).
Recognising these gaps, the government has started extending policy support beyond chip fabrication.
A recent example is the foundation of advanced PCB manufacturing projects worth about ₹6,750 crore in Jewar, Uttar Pradesh. These facilities are expected to manufacture high-density multilayer PCBs—including advanced 20-22 layer boards—that India has traditionally imported in large quantities.

Reducing imports of such critical components strengthens the broader electronics manufacturing ecosystem while creating domestic capabilities that extend well beyond semiconductor fabrication itself.
Design remains India’s strongest advantage
While fabrication receives most public attention, India already possesses one major strength: semiconductor design.
Thousands of engineers employed by global companies already design chips from Indian engineering centres. The challenge has been converting this design talent into domestic intellectual property.
The Design Linked Incentive (DLI) Scheme attempts to bridge that gap.
According to government data, the programme has supported dozens of chip design projects, enabled successful tape-outs, encouraged patent filings and provided advanced chip-design tools to more than 100 companies while training a growing pool of specialised semiconductor engineers.
Moving from outsourced engineering services towards Indian-owned semiconductor intellectual property could prove just as significant as establishing fabrication plants.
The next chapter: ISM 2.0
If the first phase focused on attracting semiconductor manufacturing, the next phase aims to deepen India’s role across the entire value chain.
Announced in the Union Budget 2026-27, India Semiconductor Mission 2.0 shifts attention towards areas where India still depends heavily on imports.
The new phase proposes support for:
>> semiconductor manufacturing equipment;
>> specialty materials and chemicals;
>> indigenous semiconductor intellectual property;
>> advanced packaging technologies;
>> compound semiconductors;
>> industry-led research and training centres.
The underlying philosophy is straightforward: long-term self-reliance cannot be achieved by importing all the machinery, chemicals and specialised materials required to manufacture chips.
Instead, India aims to build capabilities throughout the production chain—from research laboratories to finished semiconductor products.
Recent reports indicate that the government is also preparing a substantially larger financial commitment for ISM 2.0 as it expands beyond manufacturing incentives into ecosystem development.
Strategic partnerships without strategic dependence
India’s semiconductor strategy has deliberately combined domestic capability building with international collaboration.
Leading companies from the United States, Taiwan, Japan and South Korea have become partners in India’s emerging semiconductor ecosystem, bringing technology, manufacturing expertise and investment.
This reflects a broader policy shift.
Rather than attempting complete technological isolation, India is seeking trusted international partnerships while gradually strengthening indigenous capabilities in manufacturing, design and supply chains.
In an increasingly fragmented global technology landscape, diversification itself has become a strategic asset.
The road ahead remains difficult
Despite visible progress, India’s semiconductor journey is still in its early stages.
Chip fabrication demands extraordinary precision, massive capital investments, reliable infrastructure and uninterrupted supplies of ultra-pure water, electricity and specialised materials. Success also depends on building a workforce capable of operating some of the world’s most sophisticated manufacturing facilities.
Moreover, semiconductor manufacturing is measured in decades, not election cycles.
Countries that dominate the industry today invested consistently over many years before becoming global leaders.
India therefore faces the challenge of maintaining policy continuity while ensuring that announced projects translate into commercially competitive production.
A larger national ambition
The significance of India’s semiconductor mission extends well beyond electronics manufacturing.
Every fabrication facility commissioned, every packaging unit established and every design company supported reduces import dependence, creates highly skilled employment and strengthens India’s position within global technology supply chains.
For a country seeking greater strategic autonomy, semiconductor capability is increasingly becoming as important as energy security or defence preparedness.
The first phase of the mission has established the initial building blocks. The second phase aims to strengthen the ecosystem beneath them.
Whether India ultimately becomes a major global semiconductor hub will depend not on a single factory or policy announcement, but on its ability to sustain investment, develop talent, encourage innovation and build an integrated value chain over the coming decade.
After years of watching the global semiconductor revolution from the sidelines, India has entered the race. The challenge now is to ensure that today’s investment commitments become tomorrow’s manufacturing capability—and eventually, technological leadership.
Society
CBSE Revaluation Raises Questions Over KCET Rank Revisions
KCET rank revision comes under scrutiny after CBSE students’ revised Class 12 marks failed to reflect in the merit list despite official revaluation.
As Karnataka’s engineering admissions enter the counselling phase, questions over the KCET rank revision process have emerged after a CBSE student’s Class 12 marks were officially revised following the board’s revaluation. With the KCET option entry window closing on Monday, Bengaluru-based aspirant Sounak Nag says his rank continues to reflect his pre-revaluation CBSE marks despite being issued a revised marksheet by the Central Board of Secondary Education (CBSE), raising concerns that the delay could cost him a college seat.
Nag told EdPublica that he is not alone and that several other students whose marks were revised after revaluation are facing similar uncertainty. Since KCET ranks are calculated using a combination of entrance examination scores and Class 12 marks, revisions in board scores can alter a candidate’s position in the merit list and affect the colleges and courses for which they are eligible.
From Corrected Marks to Uncertainty in KCET Rank Revisions
Nag said his Class 12 marks increased after CBSE completed its official revaluation process. Based on the revised scores, he expected KEA to update his KCET rank. However, despite receiving the revised marksheet, the published rank list remained unchanged.
With the counselling process underway, he fears that the delay in reflecting his revised marks could affect his admission prospects.
CBSE’s 2026 Valuation Controversy
After CBSE’s official revaluation, Nag said he received higher marks in all five subjects. His case comes against the backdrop of concerns surrounding CBSE’s 2026 digital On-Screen Marking (OSM) system.
Following the declaration of the Class 12 results, students across the country reported discrepancies in evaluation, including allegations of missing answers, blank scanned pages and incorrect marking. The complaints prompted many candidates to apply for verification and revaluation of their answer scripts.

In several cases, the revaluation process resulted in revised marks, raising questions over the accuracy of the initial evaluation. While CBSE maintained that its evaluation process was robust overall, it acknowledged certain discrepancies and issued revised marksheets through its official revaluation mechanism. For students appearing for entrance examinations that factor in board marks, these revisions have created a fresh challenge when admission processes are already underway.
No Clarity on Rank Revision, Student Alleges
According to Nag, repeated attempts to contact the Karnataka Examinations Authority (KEA) through its helpline numbers and official email addresses yielded no response. He later visited the KEA office in Malleswaram, where officials asked him to submit a written representation along with photocopies of his original and revised CBSE marksheets.
Nag said he complied with the request but was not given any written acknowledgement, and his KCET rank remained unchanged. As the option entry deadline approached, he visited the KEA office again seeking an update on his request. However, he said there was no clarity on whether his revised marks would be considered before counselling.
“I’ve submitted everything they asked for, but I still don’t know whether my revised marks will be reflected in my rank before counselling begins,” he told EdPublica.
The uncertainty comes amid an admissions cycle that has already witnessed multiple schedule changes in Karnataka. KEA postponed KCET counselling after the Higher Education Department delayed submitting the final seat matrix, with option entry eventually opening on June 20 and the process for NEET-qualified candidates beginning on June 22. Separately, the Consortium of Medical, Engineering and Dental Colleges of Karnataka (COMEDK) extended its counselling registration deadline to June 12, while document verification is continuing until the end of June, pushing subsequent rounds of seat allotment into July. Against this backdrop, students whose board marks are officially revised after revaluation face added uncertainty, as delays in updating entrance ranks during the counselling process could directly affect their admission prospects.
Beyond One Student
Nag’s case raises a broader question about how admission authorities handle revised board examination marks once entrance rank lists have been published. While examination boards such as CBSE provide mechanisms to correct evaluation errors through verification and revaluation, students say there is little clarity on whether, and how quickly, those revisions are reflected in ongoing admission processes.
The issue also comes amid continued scrutiny of India’s examination system. In recent years, evaluation discrepancies, technical glitches, delayed results and irregularities in competitive examinations have exposed gaps in grievance redressal mechanisms. Nag’s experience adds another dimension to that debate: whether admission authorities have adequate procedures to ensure that officially revised academic records are reflected before counselling and seat allotment are completed.
Society
EdPublica’s Dipin Damodharan Wins International Solutions Journalism Award for Story on Kerala’s Solar Model
EdPublica’s Dipin Damodharan wins the 2024–25 Solutions Journalism Network Award for his story on Kerala’s community-led solar energy model.
EdPublica has received another international recognition after its Editor-in-Chief, Dipin Damodharan, won a 2024–25 Solutions Journalism Network Award for his reporting on Kerala’s renewable energy transition, published on EdPublica.com.
Dipin Damodharan has won the Second-Place Prize in the “Best of Solutions Journalism in News Articles (Small Newsroom)” category at the 2024-25 Solutions Journalism Network (SJN) Awards for his story, “Why Kerala Has Struggled to Replicate Perinjanam’s Solar Success.”
The award recognises impactful journalism that highlights credible responses to pressing social challenges. Dipin’s story examined the community-driven rooftop solar initiative in Perinjanam village in Kerala and explored the structural, financial, and policy challenges that have limited the replication of the model across the state.
The winners were selected by a panel of over four dozen international judges from around the world.
Describing this year’s award-winning entries, the Solutions Journalism Network said they “span issue areas and media formats. They come from around the globe, from outlets large and small. And most importantly, they represent an entirely different way of understanding news — not as a mechanism mainly for chronicling the world’s woes but also as a window into people’s creativity and resilience in trying to address them.”
The Solutions Journalism Network, a US-based organisation, is considered one of the world’s leading institutions promoting solutions-oriented reporting and constructive public-interest journalism.
The story was produced as part of the Earth Journalism Network (EJN) fellowship on renewable energy reporting. Through extensive field reporting, the article documented how a local community-led renewable energy initiative evolved into a successful decentralized solar model while also examining the gaps that continue to hinder broader adoption.
The SJN Awards honour journalism that combines rigorous reporting with an examination of responses to social, environmental, and governance challenges.
Dipin Damodharan is a journalist based in India and the Editor-in-Chief of EdPublica, an independent global media platform focusing on science, environment, education, and public-interest journalism.
The official announcement was published by the Solutions Journalism Network on its website.
Click here to read the award winning story.
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