Nobel Prize (2025)

Nobel Prize (2025)

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Nobel Prize (2025)

The Nobel Prizes are among the most prestigious awards in the world, administered by the Nobel Foundation and granted according to the principle of honoring those whose work provides the “greatest benefit to humankind.” Established in accordance with the will of Alfred Nobel, the prizes were first awarded in 1901, five years after Nobel’s death.

 

Categories and Recognition

Originally, the Nobel Prizes covered five fields:

  • Physics
  • Chemistry
  • Physiology or Medicine
  • Literature
  • Peace
  • A sixth prize, the Prize in Economic Sciences, was introduced in 1968 by Sveriges Riksbank, Sweden’s central bank, in memory of Alfred Nobel.

Except under extraordinary circumstances such as war, all six prizes are awarded annually. Each laureate receives:

  • A green gold medal plated with 24 karat gold, featuring Nobel’s profile and his birth and death years (1833–1896).
  • A diploma recognizing their achievement.
  • A monetary award—as of 2023, this stands at 11,000,000 SEK (≈US$1,035,000).

No more than three individuals can share a single prize, though the Nobel Peace Prize can also be awarded to organizations. The prizes are not awarded posthumously, but if a recipient dies after being selected, the prize is presented posthumously.

Between 1901 and 2024, the five original Nobel Prizes and the Prize in Economic Sciences (since 1969) have been awarded 627 times to 1,012 individuals and organizations. Five individuals and two organizations have won more than one Nobel Prize.

 

History and Alfred Nobel

Alfred Nobel was born on 21 October 1833 in Stockholm, Sweden, into a family of engineers. He was a chemist, engineer, and inventor, known for 355 inventions, including dynamite and ballistite, an early form of smokeless explosive. Nobel amassed a vast fortune through his inventions and business ventures, including ownership of the Bofors iron and steel mill, which he transformed into a major armaments manufacturer.

A popular—but unverified—story recounts that in 1888, Nobel read his own obituary in a French newspaper, titled “The Merchant of Death Is Dead”, due to confusion over his brother Ludvig’s death.

Whether true or not, the story is said to have influenced Nobel to consider how he would be remembered, inspiring him to draft his final will. Nobel passed away on 10 December 1896 in his villa in San Remo, Italy, from a cerebral hemorrhage at the age of 63.

 

Nobel Prize in Physics 2025: Quantum Physics on a Human Scale

The 2025 Nobel Prize in Physics has been awarded jointly to John Clarke, Michel H. Devoret, and John M. Martinis for their groundbreaking work “for the discovery of macroscopic quantum mechanical tunnelling and energy quantisation in an electric circuit.”

 

Laureates and Their Contributions

  • John Clarke – Recognized for his pioneering experiments demonstrating quantum effects in electric circuits.
  • Michel H. Devoret – Honored for revealing how quantum mechanics governs circuits large enough to be handled.
  • John M. Martinis – Acknowledged for advancing our understanding of macroscopic quantum phenomena in engineered systems.

Their work focused on electrical circuits that are big enough to hold in the hand, yet display inherently quantum behaviors—showing that quantum mechanics is not limited to microscopic particles like electrons or atoms.

 

Key Discoveries

  1. Macroscopic Quantum Tunnelling – They observed that current can “tunnel” through an energy barrier, a purely quantum effect, in a circuit visible to the naked eye.
  2. Energy Quantisation in Circuits – Their experiments demonstrated that energy levels in these circuits are discrete, not continuous, verifying quantum mechanics on a larger scale.

These experiments addressed one of physics’ major questions: how large a system can be while still exhibiting quantum behavior?

 

Implications for Technology

The discoveries by Clarke, Devoret, and Martinis are foundational for the next generation of quantum technologies, including:

  • Quantum computers – Faster computation using quantum bits (qubits) that leverage superposition and tunnelling.
  • Quantum cryptography – Ultra-secure communication protocols based on quantum principles.
  • Quantum sensors – Extremely sensitive devices for detecting tiny changes in magnetic fields, temperature, or motion.

 

Nobel Prize in Chemistry 2025: Building New Rooms for Chemistry

The 2025 Nobel Prize in Chemistry has been awarded jointly to Susumu Kitagawa, Richard Robson, and Omar M. Yaghi “for the development of metal–organic frameworks (MOFs).”

 

Laureates and Their Contributions

  • Susumu Kitagawa – Pioneered the design and synthesis of metal–organic frameworks with controlled porosity.
  • Richard Robson – Recognized for foundational work in molecular framework construction.
  • Omar M. Yaghi – Advanced the field by creating robust frameworks with vast internal spaces, enabling new chemical applications.

 

What Are Metal–Organic Frameworks?

Metal–organic frameworks are molecular architectures composed of metal ions linked by organic molecules, forming crystalline structures with large internal spaces or “rooms.” These frameworks allow gases and other chemicals to flow through and interact with the material in highly controlled ways.

 

Applications and Impact

The development of MOFs has opened new avenues in chemistry and technology, including:

  • Harvesting water from desert air – Capturing moisture in arid environments.
  • Carbon dioxide capture – Helping reduce greenhouse gas emissions.
  • Storage of toxic gases – Safe containment of hazardous chemicals.
  • Catalysis – Facilitating chemical reactions efficiently in industrial and laboratory settings.

 

Nobel Prize in Physiology or Medicine 2025: Understanding How the Immune System is Kept in Check

The 2025 Nobel Prize in Physiology or Medicine has been awarded jointly to Mary E. Brunkow, Fred Ramsdell, and Shimon Sakaguchi “for their discoveries concerning peripheral immune tolerance.”

 

Laureates and Their Contributions

  • Mary E. Brunkow – Conducted pivotal research on the mechanisms that prevent the immune system from attacking the body’s own tissues.
  • Fred Ramsdell – Made essential contributions to understanding regulatory pathways in peripheral immune tolerance.
  • Shimon Sakaguchi – Identified critical immune cells and processes that maintain balance in the immune system.

 

Peripheral Immune Tolerance

The body’s immune system is incredibly powerful, designed to defend against infections and abnormal cells. However, without proper regulation, it can attack the body’s own organs, leading to autoimmune diseases.

The laureates discovered how the immune system is kept in check through a process called peripheral immune tolerance. Their work revealed the cellular and molecular mechanisms that prevent self-destruction by the immune system.

 

Implications for Medicine

These discoveries have paved the way for new research and therapeutic approaches, including:

  • Cancer treatments – Modulating immune tolerance to enhance anti-tumor responses.
  • Autoimmune disease therapies – Developing interventions that restore balance to the immune system.
  • Fundamental immunology research – Establishing a foundation for understanding immune regulation in health and disease.

 

Nobel Prize in Literature 2025: The Visionary Work of László Krasznahorkai

The 2025 Nobel Prize in Literature has been awarded to László Krasznahorkai “for his compelling and visionary oeuvre that, in the midst of apocalyptic terror, reaffirms the power of art.”

 

About the Laureate

László Krasznahorkai, a Hungarian author, is celebrated for his epic and visionary writing in the Central European literary tradition. His work builds on the legacy of writers such as Franz Kafka and Thomas Bernhard, characterized by:

  • Absurdism – exploring the illogical and surreal aspects of human existence.
  • Grotesque excess – intensifying narrative experiences through exaggeration and vivid imagery.

Over time, Krasznahorkai has expanded his literary range, incorporating influences from Eastern philosophy, resulting in a more contemplative and finely calibrated tone in his later works.

 

Significance of His Work

Krasznahorkai’s writing often depicts apocalyptic or chaotic worlds, yet it emphasizes the enduring power of art to provide insight, reflection, and meaning. His novels challenge readers to confront human vulnerability, societal collapse, and existential uncertainty, while affirming the transformative potential of literature.

 

Nobel Peace Prize 2025: Maria Corina Machado — Champion of Democracy and Peace

The Nobel Peace Prize 2025 has been awarded to Maria Corina Machado “for her tireless work promoting democratic rights for the people of Venezuela and for her struggle to achieve a just and peaceful transition from dictatorship to democracy.”

 

About the Laureate

Maria Corina Machado is a Venezuelan opposition leader and pro‑democracy activist who has become one of the most prominent civilian figures advocating for democratic rights in her country. Born in Caracas in 1967, she has spent decades working for free elections, judicial independence, human rights, and representative government despite intense repression and personal risk.

Machado co‑founded the vote‑monitoring organisation Súmate and has been a central figure in Venezuela’s opposition movement, uniting previously divided parties and movements around the common goal of democratic reform. She was later barred from running for president in the 2024 election and continues her activism amid ongoing political challenges at home.

 

Why She Won

The Norwegian Nobel Committee cited Machado’s civilian courage and her role in keeping “the flame of democracy burning amid a growing darkness” as key reasons for awarding her the Peace Prize. The committee highlighted her leadership in mobilising peaceful civic efforts to demand free and fair elections and representative government in the face of an increasingly authoritarian regime in Venezuela.

The award recognises not only her individual efforts but also the broader movement she represents — the struggle for democratic rights and peaceful transition in a context where the rule of law and civil liberties have been under severe strain

 

Nobel Prize in Economic Sciences 2025: Understanding How Innovation Drives Growth

The 2025 Nobel Prize in Economic Sciences has been awarded jointly to Joel Mokyr, Philippe Aghion, and Peter Howitt for their groundbreaking research on the mechanisms behind sustained economic growth.

 

Laureates and Their Contributions

  • Joel Mokyr – Recognized “for having identified the prerequisites for sustained growth through technological progress.” Mokyr’s work highlights the conditions under which innovation can drive long-term prosperity and improve living standards globally.

  • Philippe Aghion – Awarded “for the theory of sustained growth through creative destruction.” Aghion’s research explains how old technologies are replaced by new ones, generating economic growth.

  • Peter Howitt – Honored “for the theory of sustained growth through creative destruction.” Howitt’s contributions complement Aghion’s, showing the dynamic processes by which innovation fuels productivity and growth.

 

Key Discoveries

The laureates’ research answers one of economics’ most important questions: why has sustained economic growth occurred only in the last two centuries? Their findings emphasize:

  • Innovation and technological progress as central drivers of long-term growth.
  • The importance of creating the right social, institutional, and economic conditions to foster technological advances.
  • The concept of creative destruction, where old technologies and methods are replaced by new, more efficient innovations, stimulating economic development.

 

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