Mimivirus-dependent virus Sputnik (from Russian спутник "satellite") is a subviral agent that reproduces in amoeba cells that are already infected by a certain helper virus; Sputnik uses the helper virus's machinery for reproduction and inhibits replication of the helper virus. It is known as a virophage, in analogy to the term bacteriophage.Viruses like Sputnik that depend on co-infection of the host cell by helper viruses are known as satellite viruses. At its discovery in a Paris water-cooling tower in 2008, Sputnik was the first known satellite virus that inhibited replication of its helper...

René Georges Hermann-Paul (27 December 1864 – 23 June 1940) was a French artist. He was born in Paris and died in Saintes-Maries-de-la-Mer. He was a well-known illustrator whose work appeared in numerous newspapers and periodicals. His fine art was displayed in gallery exhibitions alongside Vuillard, Matisse and Toulouse-Lautrec. Early works were noted for their satiric characterizations of the foibles of French society. His points were made with simple caricature. His illustrations relied on blotches of pure black with minimum outline to define his animated marionettes. His exhibition pieces were...

Metamorphosis of Narcissus (1937) is an oil-on-canvas painting by the Spanish surrealist Salvador Dalí. Originally titled Métamorphose de Narcisse, this painting is from Dalí's paranoiac-critical period and depicts his interpretation of the Greek myth of Narcissus. Dalí began his painting in the spring of 1937 while in Zürs, in the Austrian Alps. == Myth of Narcissus == According to Greek mythology, Narcissus's beauty made him attractive to nearly everyone who saw him and both men and women pursued him, but he rejected all advances. One of his admirers, a nymph named Echo, fell so madly in love...