lunar seismic investigations
11mercury — /merr kyeuh ree/, n., pl. mercuries. 1. Chem. a heavy, silver white, highly toxic metallic element, the only one that is liquid at room temperature; quicksilver: used in barometers, thermometers, pesticides, pharmaceutical preparations,… …
12New Frontiers program — For other uses, see New Frontier (disambiguation). The spacecraft New Horizons launched in 2006 towards Pluto The New Frontiers program is a series of space exploration missions being conducted by NASA with the purpose of researching several of… …
13NASA — For other uses, see NASA (disambiguation). For news about NASA or space, see Wikinews space portal Coordinates …
14chemical element — Introduction also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed. This article considers the… …
15Natural scientific research in Canada — This article outlines the history of natural scientific research in Canada, including mathematics, physics, astronomy, space science, geology, oceanography, chemistry, biology, medical research and psychology. The social sciences are not treated… …
16Venus — This article is about the planet. For other uses, see Venus (disambiguation). Venus   …
17October 2006 — was a month that began on a Sunday. The month was marked by a nuclear test by North Korea that prompted that passing of Resolution 1718 by the United Nations Security Council. Also at the United Nations, Ban Ki moon was elected to succeed Kofi… …
18Pakistan — /pak euh stan , pah keuh stahn /, n. 1. Islamic Republic of, a republic in S Asia, between India and Afghanistan: formerly part of British India; known as West Pakistan from 1947 71 to distinguish it from East Pakistan (now Bangladesh).… …
19performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …
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