Mayra Muhammad-kyzy and English. She made her debut in Giacomo Puccini's opera La Boheme. The singer performed Musette's part. This part takes a special place in her work. The singer herself calls her "role number 1", since it was her performance in 2003 in Paris, In December 2015, Maira was invited to "Astana Opera" as a leading soloist . Myra began her career on European stages with her debut in Opéra National de Paris as Musette in La Boheme with Roberto Alagna, and then as Adina in Donizetti's opera The Elixir of Love in Opéra National de Lorraine in Nancy, then Opéra
19th century in science 19th century in science The 19th century in science saw the birth of science as a profession; the term scientist was coined in 1833 by William Whewell, which soon replaced the older term of (natural) philosopher. Among the most influential ideas of the 19th century were those of Charles Darwin (alongside the independent researches of Alfred Russel Wallace), who in 1859 published the book "The Origin of Species", which introduced the idea of evolution by natural selection. Another important landmark in medicine and biology were the successful efforts to prove the germ theory of disease. Following this, Louis Pasteur made