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
Yesterday (2002 film) by armed terrorists during a raid, the two work together to investigate Goliath's motives, which has something to do with a secret project formerly funded by the South Korean Defense Ministry. Yesterday (2002 film) Yesterday () is a 2002 science fiction/action movie set in a unified Korean peninsula in the year 2020. The movie stars Kim Seung-woo, Yunjin Kim and Choi Min-soo. Yun Suk, an experienced agent from the Special Investigations Unit (SI or SIU) tries to locate and take down a serial killer, who is known only by the alias "Goliath" (taken from the Bible). His investigation, however, becomes