O Tannenbaum O Tannenbaum "" (; "O fir tree", English: "O Christmas Tree") is a German Christmas song. Based on a traditional folk song, it became associated with the traditional Christmas tree by the early 20th century and sung as a Christmas carol. The modern lyrics were written in 1824, by the Leipzig organist, teacher and composer Ernst Anschütz. A "Tannenbaum" is a fir tree. The lyrics do not actually refer to Christmas, or describe a decorated Christmas tree. Instead, they refer to the fir's evergreen quality as a symbol of constancy and faithfulness. Anschütz based his text on a 16th-century Silesian
Emmanuel David Tannenbaum Bose–Einstein condensate. Emmanuel Tannenbaum received a number of honors including the Robert Karplus Prize in Chemical Physics from Harvard University, the prestigious Alon Fellowship from the Israel Academy of Sciences and Humanities, and a National Institutes of Health research fellowship. Dr. Tannenbaum is the son of mathematician Allen Tannenbaum and chemist Rina Tannenbaum. His sister, Sarah Tannenbaum-Dvir, is an oncologist/hematologist. Emmanuel David Tannenbaum Emmanuel David Tannenbaum (June 28, 1978 – May 28, 2012) was an Israeli/American biophysicist and applied mathematician. He worked as a professor and researcher in the Department of Chemistry at the Ben-Gurion University of the Negev and