John William Strutt, 3rd Baron Rayleigh | Lord Rayleigh's method for the isolation of argon, based on an experiment of Henry Cavendish's.

Argon ( αργος, Greek meaning " inactive ", in reference to its chemical inactivity ) was suspected to be present in air by Henry Cavendish in 1785 but was not isolated until 1894 by Lord Rayleigh and Sir William Ramsay in Scotland in an experiment in which they removed all of the oxygen, carbon dioxide, water and nitrogen from a sample of clean air.

In the nineteenth century the major figures of mathematical acoustics were Helmholtz in Germany, who consolidated the field of physiological acoustics, and Lord Rayleigh in England, who combined the previous knowledge with his own copious contributions to the field in his monumental work The Theory of Sound ( 1877 ).

Drag theories were developed by Jean le Rond d ' Alembert, Gustav Kirchhoff, and Lord Rayleigh.

Around the year 1900 Lord Rayleigh developed the duplex ( combination of two ) theory of human sound localization using two binaural cues, interaural phase difference ( IPD ) and interaural level difference ( ILD ) ( based on analysis of a spherical head with no external pinnae ).

From time to time Lord Rayleigh participated in the House of Lords ; however, he spoke up only if politics attempted to become involved in science.

He was succeeded, as the 4th Lord Rayleigh, by his son Robert John Strutt, another well known physicist.

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In 1908 Oliver Lodge gave a speech in behalf of Lord Rayleigh to the Royal Institution on this topic, in which he outlined its physical properties, and then attempted to offer reasons why they were not impossible.

Lord Rayleigh conducted similar experiments with improved accuracy, and obtained a negative result as well.

This type of circularly symmetric optical resonance is called a Whispering Gallery Mode, after Lord Rayleigh coined the term.

A century later, in 1895, Lord Rayleigh discovered that samples of nitrogen from the air were of a different density than nitrogen resulting from chemical reactions.

Along with scientist William Ramsay at University College, London, Lord Rayleigh theorized that the nitrogen extracted from air was mixed with another gas, leading to an experiment that successfully isolated a new element, argon, from the Greek word (, " inactive ").

In 1910, Lord Rayleigh discovered that an electrical discharge in nitrogen gas produced " active nitrogen ", an allotrope considered to be monatomic.

Rayleigh scattering, named after the British physicist Lord Rayleigh, is the elastic scattering of light or other electromagnetic radiation by particles much smaller than the wavelength of the light.

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The theorem was later utilized, popularized, generalized and further developed by James Clerk Maxwell, Lord Rayleigh, Henri Poincaré, Subrahmanyan Chandrasekhar, Enrico Fermi, Paul Ledoux and Eugene Parker.

* Physics – The Lord Rayleigh

* Sir William Ramsay and Lord Rayleigh discover the first noble gas, Argon.

The first mathematical analysis of electromagnetic waves in a metal cylinder was performed by Lord Rayleigh in 1897.

Somehow more terrible than the certainty that he was about to die was the knowledge that Lord would probably not suffer for it: the murder would go unpunished.

When he regained consciousness he was in Lord's house, in the office of Doctor Lord, the deputy's deceased father.

The outstanding example was in Garibaldi And The Thousand, where he made use of unpublished papers of Lord John Russell and English consular materials to reveal the motives which led the British government to permit Garibaldi to cross the Straits of Messina.

Lady Greville, daughter of the late Lord Chancellor Bromley and niece of Sir John Fortescue, was offered twenty pounds by the townsmen to make peace ; ;

When Blackman emerged from the bedroom, everyone was gone except the tolerant Lord Thomson, who stayed and chatted with him for half an hour, and then Blackman lay awake most of that night, despairing of what he must expect on the Continent.

No matter how devoted a man was, no matter how fully he gave his life to the Lord, he could never extinguish that one spark of pride that gave him definition as an individual.

It was Dickson who suggested to Lord Selkirk that he return to the Atlantic coast by way of the United States.

Britain's plans to press Russia for a definite cease-fire timetable was announced in London by Foreign Secretary Lord Home.

As I ministered to his needs, I noticed that his face was radiant in spite of his suffering and I learned that he was trusting not only in the skill of his doctor and nurse but also the Lord.

They begged Grandma to let them put a bed in the kitchen for her, but Grandma said she was getting too old to sleep in strange beds and be seen with her teeth out, and that she hoped to die in privacy like a Christian and if the Lord willed it to be of pneumonia than it would have to be that way.

Or, what was worse, she prayed for him out loud at bedtime: `` Please, Lord Gord, please give my brother the strength to go swimming like he promised ''.

`` We beseech thee, Lord Gord, to bless this food '' -- that was Victoria saying grace while the baby sprayed raisin toast on her plastic bib.

In the film, Thirteen at Dinner ( 1985 ), adapted from Lord Edgware Dies, the role of Japp was taken by the actor David Suchet, who would later star as Poirot in the ITV adaptations.

The first of these was based on Lord Edgware Dies and was made by Warner Brothers.

Joshua, however, was admitted with his leader to the very presence of the Lord, while Aaron and Hur remained below to look after the people ( Exodus 24: 9-14 ).

The oldest, and the one to enjoy enduring fame, was the one presented to Bligh, later Lord Darnley, during the 1882 – 83 tour.

:" This urn was presented to Lord Darnley by some ladies of Melbourne after the final defeat of his team, and before he returned with the members to England.

Furthermore, in 2002, Bligh's great-great-grandson Lord Clifton, the heir-apparent to the Earldom of Darnley, argued that the Ashes urn should not be returned to Australia because it belonged to his family and was given to the MCC only for safe keeping.

The last Lord of Abensberg, Nicholas, supposedly named after his godfather, Nicholas of Kues, a Catholic cardinal, was murdered in 1485 by Christopher, a Duke of Bavaria-Munich.

As a literary game when Latin was the common property of the literate, Latin anagrams were prominent: two examples are the change of " Ave Maria, gratia plena, Dominus tecum " ( Hail Mary, full of grace, the Lord with you ) into " Virgo serena, pia, munda et immaculata " ( Serene virgin, pious, clean and spotless ), and the anagrammatic answer to Pilate's question, " Quid est veritas?