User:Karsten Meyer

• Name  : Karsten Meyer
• Nationality: german
• Birth  : 1964
• Profession : Chemistry Laborant
• Interests  : Number theory (pseudo primes, lucas-sequence, ...)
• Hobbys  : Music, Computergames, Mathematic, Chemistry, Programing, ...
• School  : mittlere Reife (1983), Fachhochschulreife (1989)

Who i am? I would describe myself as an Amateur and Autodidakt. About Citizendium i would prefer to be a beholder. I have written articles in de.wikipedia.org and books in de.wikibooks.org. I am still writing books in de.wikibooks.org and be present in de.wikipedia.org.

Karsten is my first name and Meyer my surname. Meyer is in Germany very often, and Karsten is in Germany no rare name. It exists as first name just as surname. So there exists other Karsten Meyer, and some of them are more famous than me. That is one of some reasons, why i use the Nickname arbol01. I got it from the Perelandra-Trilogy from C.S. Lewis, where arbol stand for the sun. Before i used the Nickname kosmo(politan). I was inspired by a book of Insects, where some species are cosmopolitan. I am an egocentric Human and a misantrop.

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Beobachtungsliste:

• People:

Clive Staples Lewis - Charles Dickens - Douglas Adams - Francis Crick (15) - Gil Elvgren - Isaac Newton (28) - James Dewar - James Watson - John Ronald Reuel Tolkien - Lewis Carroll - Martin Gardner - Raymond Smullyan - Rex Stout - Rosalind Franklin (12)

• Mathmatic:

Archimedean solid - Binomial coefficient - Carmichael number - Catalan solid - Cube - Dodecahedrane - Fibonacci sequence - Icosahedrane - Lucas sequence - Legendre symbol - Octahedrane - Platonic solid - Prime number - Rectangle - Square - Square number - Triangular number

• Chemistry

Acetone - Cubane - Ethane - Ethanole - hydrochloric acid - Methane (18) - Pot ash - Potassium (12) - Prismane - Quinine - Sodium (15) - Sodium chloride - Sulfur (20) - Sulphur

• Astronomy

Jupiter - Mars - Mercury - Moon - Pluto - Saturn - Uranus - Venus

• Music

ABBA - Alan Parsons Project - Fleetwood Mac - François de Roubaix - George Harrison - Georges Garvarentz - Gerard Calvi - Henri Mancini - Herb Alpert - Jean-Michel Jarre - Johann Sebastian Bach - John Lennon (3) - John Williams - Leroy Anderson - Ludwig van Beethoven (4) - Mary Hopkin - Mekong Delta - Melanie Safka - Mike Oldfield - Paul McCartney (3) - Pictures at an Exhibition - Pink Floyd - Ringo Starr - Roger Waters - Styx - Supertramp - Sparks - The Beatles - The Wall - Toto - Vangelis - Vladimir Cosma - Wolfgang Amadeus Mozart

• Actor

Alastair Sim - Alice Pearce - David Niven - Diana Rigg - Elizabeth Montgomery - Joyce Grenfell - Maggie Smith - Margaret Rutherford

• Diverses

Alice in Wonderland - Coca-Cola - Dice (3)- DNA - Harry Potter - Logo - Nero Wolfe - REXX -