Pleistocene The lower boundary of the Pleistocene Series is formally defined magnetostratigraphically as the base of the Matuyama (C2r) chronozone, isotopic stage 103. Above this point there are notable extinctions of the calcareous nanofossils: "Discoaster pentaradiatus" and "Discoaster surculus". The Pleistocene covers the recent period of repeated glaciations. The name Plio-Pleistocene has, in the past, been used to mean the last ice age. The revised definition of the Quaternary, by pushing back the start date of the Pleistocene to 2.58 Ma, results in the inclusion of all the recent repeated glaciations within the Pleistocene. The modern continents were essentially at their
Solaris (2002 film) Solaris (2002 film) Solaris is a 2002 American science fiction drama film written and directed by Steven Soderbergh, produced by James Cameron and Jon Landau, and starring George Clooney and Natascha McElhone. It is based on the 1961 science fiction novel of the same name by Polish writer Stanisław Lem. Reflecting on Andrei Tarkovsky's critically acclaimed 1972 film "Solaris" (which was itself preceded by a 1968 Soviet TV film), Soderbergh promised to be closer in spirit to Lem's novel. The film is set almost entirely on a space station orbiting the planet Solaris, adding flashbacks to the previous experiences of