Update: Jonas Salk said: If all the insects were to disappear from the earth, within 50 years all life on earth would end.
Attila (opera) Attila is an opera in a prologue and three acts by Giuseppe Verdi to an Italian libretto by Temistocle Solera, based on the 1809 play Attila, KÃ¶nig der Hunnen (Attila, King of the Huns) by Zacharias Werner. The opera received its first performance at La Fenice in Venice on 17 March 1846.
On Wikipedia. Elektra, Op. 58, is a one-act opera by Richard Strauss, to a German-language libretto by Hugo von Hofmannsthal, which he adapted from his 1903 drama Elektra. The opera was the first of many collaborations between Strauss and Hofmannsthal.It was first performed at the Dresden State Opera on January 25, 1909.oday, as then, Elektraâs desperate need to avenge the murder of her father by her mother makes for gripping drama. At 90 minutes, the opera is one of Straussâs most concentrated works, and in style and instrumentation one of his most modernist scores.