Hendrik Lorentz

Hendrik Lorentz got married to Aletta Catharina Kaiser in the year 1881. The couple had three children - a son and two daughters.

Hendrik Lorentz died on 4 February 1928, at the age of 74, in Haarlem, after suffering being ill for a month.

Hendrik Lorentz was born to Gerrit Frederik Lorentz and Geertruida van Ginkel, in Arnhem, Netherlands on 18 July 1853. Lorentz’s father Gerrit was the owner of a successful nursery in the city. His mother died when Lorentz was no more than four years old.

In 1866, at the age of 13, Hendrik Lorentz took admission in the Hogere Burger School located in his home town of Arnhem. He excelled in the sciences at the school and had exceptional grades. In 1870, he completed his course in the classical languages in order to qualify for university.

Hendrik Lorentz entered the University of Leiden in the year 1870 and a year later he was awarded the Bachelors in Science degree with specialisation in Mathematics and Physics. Lorentz went back to his home town of Arnhem and was employed as a teacher at an evening school while at the same time he continued with his research on reflection as well as refraction of light for his thesis.

Lorentz presented his thesis in the year 1875, and was awarded his doctorate the same year. The title of his thesis was ‘on the reflection and refraction of light’ and the paper further amplified Maxwell’s electromagnetic theory.

Hendrik Lorentz had quickly established himself as one of the most brilliant young scientists in Netherlands at the time and after being a student as well as a doctoral researcher at the University of Leiden, he was appointed as the chair of theoretical physics at his alma mater in the year 1877. He was only 24 at the time.

In 1878, Hendrik Lorentz presented his inaugural lecture at the University of Leiden and the subject of his lecture was ‘the molecular theories of physics’.

In 1881, Lorentz was made a member of the Royal Netherlands Academy of Arts and Science. For two decades, Lorentz was primarily engaged in electromagnetic theories in addition to relativity and electron theory.

From 1892 onwards Hendrik Lorentz worked on the electromagnetic phenomenon in relation to the propagation of light and his theories included something that was never used in the past; the usage of ‘local time’ implying a time variable. His findings were later used by Albert Einstein on his theory of special relativity.

In 1896, Lorentz’s former student and fellow scientist Pieter Zeeman came to him seeking his advice on his research of spectral lines that came to be known as the Zeeman Effect. Lorentz was instrumental in formulating the theoretical explanation of Zeeman Effect and six years after starting work on it; he won the Nobel Prize in Physics along with Zeeman, in 1902.

Hendrik Lorentz was a trailblazer in the world of physics and went on to propound some of the most important theories in the subject. His most important work was the theoretical explanation of Zeeman Effect for which he was awarded the Nobel Prize in Physics in 1902.