* 1909 – Hans Erni, Swiss painter

* 1909 – Hans Vogt, Norwegian linguist ( d. 1986 )

* 1909 – Hans Hotter, German bass-baritone ( d. 2003 )

The initial discovery was made by Hans Geiger and Ernest Marsden in 1909 when they performed the gold foil experiment under the direction of Rutherford, in which they fired a beam of alpha particles ( helium nuclei ) at layers of gold leaf only a few atoms thick.

* 1909 – Hans Carste, German pianist and conductor ( d. 1971 )

* November 3 – Sir Ernst Hans Josef Gombrich, OM, CBE, Austrian-born art historian ( b. 1909 )

* 1909 Hans Geiger and Ernest Marsden discover large angle deflections of alpha particles by thin metal foils

Beecham's presentation of A Mass of Life at the Queen's Hall in June 1909 did not inspire Hans Haym, who had come from Elberfeld for the concert, though Beecham says that many professional and amateur musicians thought it " the most impressive and original achievement of its genre written in the last fifty years " Some reviewers, nevertheless, doubted the popular appeal of Delius's music, while others were more specifically hostile.

Amphibians skulls, Hans Gadow, 1909 Amphibia and Reptiles

* Prof. Dr. Hans Wehr ( 1909 – 1981 ), Islam Scientist and Author of the leading Arabian-English dictionary ( also used for Wikipedia guidelines ).

* 1909: Hans and Erika Tietze

The Geiger – Marsden experiment ( also called the Gold foil experiment or the Rutherford experiment ) was an experiment to probe the structure of the atom performed by Hans Geiger and Ernest Marsden in 1909, under the direction of Ernest Rutherford at the Physical Laboratories of the University of Manchester.

The gold foil experiment was conducted under the supervision of Rutherford at the University of Manchester in 1909 by scientist Hans Geiger and undergraduate student Ernest Marsden.

Their first two children, daughter Hella ( 1909 – 1913 ) and son Hans ( 1911 – 1913 ) died early.

In 1909, he appeared at the Royal Opera House, Covent Garden, as the Night Watchman in The Mastersingers of Nuremberg ( opposite tenor Walter Hyde as David ), with Hans Richter conducting.

After von Osten died in 1909, Hans was acquired by several owners.

* Hans Fischinger, film director, brother of Oskar, born September 15, 1909 at Gelnhausen, lost 1944 in Serbia

Image: Emil Orlik Rollenportrait Hans Wassmann. jpg | Hans Wassmann as Nick Bottom ( 1909 )

With Jaffé, she had two children, Marianne ( born 1905 ) and Hans ( born 1909 ).

Sir Ernst Hans Josef Gombrich, OM, CBE ( 30 March 1909 – 3 November 2001 ) was an Austrian-born art historian who became a naturalized British citizen in 1947.

< center > Hans Hotter ( 1909 – 2003 )</ center >

While still an undergraduate he conducted the famous Geiger-Marsden experiment called the gold foil experiment in 1909 together with Hans Geiger under Rutherford's supervision.

Hans Peter Jørgen Julius Thomsen ( 16 February 1826 – 13 February 1909 ) was a Danish chemist noted in thermochemistry for the Thomsen-Berthelot principle.

More work was published in 1909 by Geiger and Marsden and further greatly expanded work was published in 1910 by Geiger, In 1911-2 Rutherford went before the Royal Society to explain the experiments and propound the new theory of the atomic nucleus as we now understand it.

* Geiger H. & Marsden E. ( 1909 ).

In 1909 Ernest Rutherford discovered that the positive half of atoms was tightly condensed into a nucleus,

The 1904 Thomson model was disproved by the 1909 gold foil experiment, which was interpreted by Ernest Rutherford in 1911

Lithograph of the President's House, Thornton Hall, Dartmouth Hall, and Wentworth Hall, circa 1834. Presidents Ernest Fox Nichols ( 1909 – 16 ) and Ernest Martin Hopkins ( 1916 – 45 ) continued Tucker's trend of modernization, further improving campus facilities and introducing selective admissions in the 1920s.

* 1909 – Ernest Shackleton's expedition finds the magnetic South Pole.

* 1909 – Ernest Shackleton, leading the Nimrod Expedition to the South Pole, plants the British flag from the South Pole, the furthest anyone had ever reached at that time.

* 1909 – Ernest Gallo, American winemaker ( d. 2007 )

* British — Bantock, Sir Granville: Pierrot of the Minute: Overture to a Dramatic Fantasy of Ernest Dowson ( 1908 ; see under England above ); Holbrooke, Joseph Charles: Ballet Suite # 1, " Pierrot ", for String and Full Orchestra ( 1909 ).

* 1909 Ernest Rutherford and Thomas Royds demonstrate that alpha particles are doubly ionized helium atoms

In 1907 he began work with Ernest Rutherford at the University of Manchester and in 1909, along with Ernest Marsden, conducted the famous Geiger-Marsden experiment called the " gold foil experiment ".

) In 1909, Ernest T. Weir arrived from neighboring Pittsburgh and built a steel mill later known as Weirton Steel Corporation just north of Holliday's Cove.

* Ernest Sackville Turner ( 1909 – 2006 ), English journalist and author

Detective Chief Superintendent Ernest Malcolm Fewtrell, Head of the Buckinghamshire Crime Investigation Department ( CID ) was born on 29 September 1909 and died on 28 November 2005, aged 96 years.

# Ernest " Ted " Stauffer ( 1909 – 1991 ), nightclub owner, restaurateur, and former bandleader, married 1951 – 1952.

* Ernie Thompson ( John Ernest Thompson, 1909 – 1985 ), former Manchester United F. C.

His mother, Yvonne Jean ( née Hickman ), and father, Eric Ernest Hitchens ( 1909 – 1987 ), met in Scotland while both were serving in the Royal Navy during World War II.

* December 1 – Ernest Reyer, opera composer and music critic ( d. 1909 )