100 Years of Quantum Physics: A Look at the Revolution in Science

By Alexander Goth, Senior Consultant at BusinessCode

by Alexander Goth, Senior Consultant at BusinessCode

This year marks a remarkable milestone—the 100th anniversary of quantum physics. This groundbreaking theory has not only transformed our understanding of nature but also paved the way for technological breakthroughs that shape our daily lives.

From semiconductors powering our smartphones and computers to magnetic resonance imaging (MRI) revolutionising medical diagnostics, quantum mechanics is at the core of modern technology. Lasers, essential in communication and industry, also owe their existence to quantum principles.

These advancements highlight how quantum physics continues to drive innovation, proving its impact far beyond theoretical science. As we celebrate a century of discovery, the future of quantum technology looks more exciting than ever.

Richard Feynman on Quantum Mechanics: A Mind-Bending Reality

Richard Feynman, one of the greatest physicists of the 20th century, famously said: “If you think you understand quantum mechanics, you don’t understand quantum mechanics.” This quote perfectly captures the mysterious and counterintuitive nature of quantum physics.

Feynman highlighted how quantum mechanics challenges our classical understanding of reality and causality. Concepts like superposition—where particles exist in multiple states simultaneously—and entanglement, which links particles across vast distances, defy our everyday experiences in the macroscopic world.

Despite its complexity, Feynman urged us to approach the quantum world with curiosity and humility, embracing its mysteries rather than resisting them. His insights continue to inspire scientists and enthusiasts exploring the fascinating world of quantum physics.

Quantum Computers: Revolutionizing Computing with Quantum Physics

Quantum computers represent one of the most exciting advancements in quantum physics. Unlike classical computers, which process information using bits (values of 0 or 1), quantum computers leverage qubits—quantum bits that can exist in multiple states simultaneously, thanks to the principle of superposition.

Another key feature is quantum entanglement, where qubits become interconnected, allowing the state of one qubit to instantly influence another, no matter the distance. These unique properties enable quantum computing to solve complex problems far more efficiently than traditional computers.

The potential applications of quantum computing span multiple industries, including:

  • Optimisation: Enhancing logistics, finance and AI algorithms.
  • Cryptography: Developing unbreakable encryption methods.
  • Drug Discovery: Simulating molecules to accelerate pharmaceutical breakthroughs.

As research advances, quantum technology could reshape the future of computing, unlocking possibilities beyond the limits of classical systems.

Year of the Quantum 2025: Exploring the Future of Quantum Physics

As part of the Year of the Quantum 2025, a series of events will highlight the achievements and future potential of quantum physics, including the latest breakthroughs in quantum computing.

These events provide a unique opportunity to explore cutting-edge developments and engage with leading experts in the field. Whether you’re a researcher, student, or quantum enthusiast, this is your chance to deepen your knowledge and exchange ideas.

For more details, visit the Quantum2025 website.

Let’s look back together at the last 100 years and explore the exciting possibilities that quantum physics holds for the future!