Ludwig Boltzmann

Birth Name:

Ludwig Eduard Boltzmann

Birth Date:

February 20, 1844

Birth Place:

Vienna, Austria

Death Date:

September 5, 1906

Place of Death:

Hotel Ples, Duino, Triest, Austria-Hungary

Age:

Cause of Death:

Suicide - hanging

Cemetery Name:

Der Wiener Zentralfriedhof

Claim to Fame:

Science

Ludwig Boltzmann was one of the greatest theoretical physicists of all time. His fame is due to his pioneering research work on thermodynamics and statistical mechanics (his basic equation of kinetic gas theory and the second principle of thermodynamics) as well as the atomic hypothesis of matter. He also made important contributions in mechanics, electromagnetism, mathematics and philosophy. Boltzmann was an extraordinary mathematician, a philosopher, a great teacher (he had an outstanding memory), he was a brilliant conversationalist as well as an excellent pianist with a great passion for Beethoven. And yet he was a controversial figure and his innovative ideas (on atomism and irreversibility in particular) were often misunderstood and ostracized. In particular, his love of extreme mathematics earned him the by-name of "algebraic terrorist". Only a few years after his suicide that Jean Baptiste Perrin’s experimental verification of Brownian motion would settle the century-long debate about the atomic theory and thereby validate Boltzmann’s career.

Fun Facts

The formula on his tombstone, S = k log W, is the equation for the entropy of a system of particles. It states that entropy, which can be regarded as a measure of a system’s “disorder,” depends only on a constant number k (now named Boltzmann’s constant) and the number of possible “microstates” W. Microstates essentially describe the configurations of the locations and momenta of particles in a system.

In 1904 Boltzmann visited the World’s Fair in St Louis, USA. He lectured on applied mathematics and then went on to visit Berkeley and Stanford. Unfortunately he failed to realise that the new discoveries concerning radiation that he learnt about on this visit were about to prove his theories correct.

At sixty-two, suffering from incumbent blindness and other ailments, in the process of giving in to depression after the loss of his eldest son, his pride and self-esteem took a great toll owing to the criticism of many fellow scientists. Boltzmann then sought refuge and peace of mind in the small village of Duino, on the border of the Astro-Hungarian Empire. Neither the sunsets non the beautiful gulf nor Rilke’s verses helped him fend off the terrible depression that was devouring his soul and on a bleak day towards the end of the summer, on September 5th 1906 Boltzmann took his life by hanging himself from the window of his hotel room – formerly known as Hotel Ples now the one of the buildings of the United World College, opposite the Carabinieri station.

Cemetery Information:

Final Resting Place:

Der Wiener Zentralfriedhof

1110 Wien

Simmeringer Hauptstraße 234, Vienna,

Austria

Europe

Map:

Map of Der Wiener Zentralfriedhoff in Vienna, Austria

Grave Location:

Gruppe 14 C, Grab Nr. 1

Grave Location Description

As you enter the cemetery through Tor 2 (Gate 2) drive straight ahead towards The St. Charles Borromeo Cemetery Church in the middle of the Vienna Central Cemetery. As you approach the church take the second to last right turn before the church and look to your left into Gruppa 14 C and you will find the large, unmistakable memorial to one of the greatest theoretical physicists of all time Ludwig Boltzmann.

Grave Location GPS

48.1517390898766, 16.438851588181283

Photos:

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Videos Featuring Ludwig Boltzmann:

Ludwig Boltzmann - The genius of disorder

Boltzmann's Entropy Equation: A History from Clausius to Planck

The Boltzmann brain paradox - Fabio Pacucci

Max Planck On Entropy and Ludwig Boltzmann

Interesting Ludwig Boltzmann Facts

Top 10 Greatest Physicists!

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Sir Douglas Mawson

popular name: Sir Douglas Mawson

date_of_death: October 14, 1958

age: 76

cause_of_death: Cerebral haemorrhage

claim_to_fame: Science

best_know_for: Douglas Mawson is a world renowned Australian geologist, explorer, and scientist known for his pioneering work in Antarctica. Mawson began his studies at the University of Sydney where majored in geology and developed a passion for exploration. His first expedition began in 1907 when he joined Ernest Shackleton’s British Antarctic Expedition as a scientist. Although the expedition didn’t achieve all its goals, it laid the foundation for his future Antarctic ventures. In 1911 Mawson led the Australasian Antarctic Expedition (AAE), a scientific and exploration mission. This became one of his most notable achievements. Mawson and his team conducted significant geological surveys, made important meteorological observations, and explored previously uncharted areas of Antarctica. In 1912 during the AAE, Mawson embarked on a perilous journey to explore further inland, accompanied by two companions, Belgrave Ninnis and Xavier Mertz. Both men perished—Ninnis fell into a crevasse, and Mertz died from starvation and exposure. Mawson continued alone, suffering from exhaustion and frostbite but ultimately survived, managing to return to base, where he was hailed as a hero. After returning to Australia, Mawson continued his work in geology and advocated for further exploration in Antarctica. He was instrumental in the establishment of Australian research stations in Antarctica, was a key figure in the founding of the Australian Antarctic Division and played a role in ensuring Australia’s claim to parts of Antarctica. For his contributions, including being knighted in 1914, he also made significant contributions to the development of scientific research in polar regions and his name is associated with several geographic locations in Antarctica, and he remains a celebrated figure in Australian exploration history. Today Sir Douglas Mawson is considered one of the greatest men of his era both in Australia and by scientist around the world.