work extraction cycle
61Zinc — This article is about the metallic element. For other uses, see Zinc (disambiguation). copper ← zinc → gallium ↑ Zn ↓ Cd …
62Fusion power — The Sun is a natural fusion reactor. Fusion power is the power generated by nuclear fusion processes. In fusion reactions two light atomic nuclei fuse together to form a heavier nucleus (in contrast with fission power). In doing so they release a …
63Colonial Brazil — Viceroyalty of Brazil Vice reino do Brasil Colony, Viceroyalty 1500–1815 …
64Capital, Volume I — is the first of three volumes in Karl Marx s monumental work, Das Kapital, and the only volume to be published during his lifetime. Originally published in 1867, Marx s aim in Capital, Volume I is to uncover and explain the laws specific to the… …
65Marabá, Brazil — For the coffee producing region in Rwanda, see Maraba, Rwanda. Marabá   Municipality   The Municipality of Marabá …
66Subprime mortgage crisis — Part of a series on: Late 2000s financial crisis Major dimensions …
67Blowback (firearms) — Blowback is a system of operation for self loading firearms that obtains energy from the motion of the cartridge case as it is pushed to the rear by expanding gases created by the ignition of the propellant charge.[1] Several types of blowback… …
68Charles Peirce — Infobox Scientist name = Charles Peirce box width = image size = 200px caption = Charles Peirce birth date = September 10, 1839 birth place = Cambridge, Massachusetts death date = April 19, 1914 death place = residence = citizenship = nationality …
69Hindu chronology — The subject of Hindu chronology divides naturally into three parts: the calendar, the eras, and other reckonings. The Calendar The Hindus have had, from very ancient times, the system of lunisolar cycles, made by the combination of solar years,… …
70drug — drug1 /drug/, n., v., drugged, drugging. n. 1. Pharm. a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or used to otherwise enhance physical or mental well being. 2. (in federal law) a. any substance… …
