Maxwell-Heaviside, often regarded as the unsung heroes of electromagnetism, refers to the contributions of James Clerk Maxwell and Oliver Heaviside in formulating the modern understanding of electromagnetic theory.

James Clerk Maxwell: A Scottish physicist, Maxwell is best known for his formulation of Maxwell's equations, which describe how electric and magnetic fields interact and propagate through space. His work unified previously separate concepts of electricity and magnetism into a coherent framework, paving the way for modern physics. Maxwell’s equations explain phenomena such as electromagnetic waves, light, and the behavior of circuits.

Oliver Heaviside: An English engineer and mathematician, Heaviside made significant contributions to the practical applications of Maxwell's theories. He reformulated Maxwell's equations into a more manageable form, simplifying them for engineers and making them more accessible. Heaviside introduced concepts like the electromagnetic field and the transmission line theory, which are crucial for telecommunications.

Together, their work laid the foundation for much of modern physics and engineering, enabling advancements in technology, telecommunications, and understanding of the universe. While Maxwell is often celebrated, Heaviside's role is sometimes overlooked, highlighting the collaborative nature of scientific progress. Their legacy continues to influence various fields, demonstrating the profound impact of their ideas on contemporary science and technology.