end nuclear testing now and for all time
41History of nuclear weapons — The history of nuclear weapons chronicles the development of nuclear weapons. Nuclear weapons are devices that possess enormous destructive potential derived from nuclear fission or nuclear fusion reactions. Starting with the scientific… …
42Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
43Anti-nuclear movement — 120,000 people attended an anti nuclear protest in Bonn, Germany, on October 14, 1979, following the Three Mile Island accident.[1] …
44tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
45Health and Disease — ▪ 2009 Introduction Food and Drug Safety. In 2008 the contamination of infant formula and related dairy products with melamine in China led to widespread health problems in children, including urinary problems and possible renal tube… …
46List of companies in the nuclear sector — Here is a list of all large companies which are active along the nuclear chain, from uranium mining, processing and enrichment, to the actual operating of nuclear power plant and waste processing. Company name Country of origin Category Brief… …
47U.S.–India Civil Nuclear Agreement — U.S. President George W. Bush and India s Prime Minister Manmohan Singh exchange handshakes in New Delhi on March 2, 2006. The 123 Agreement signed between the United States of America and the Republic of India is known as the U.S. India Civil… …
48North Korea and weapons of mass destruction — North Korea Nuclear program start date 1956 First nuclear weapon test October 9, 2006 Last nuclear test …
49Media and Publishing — ▪ 2007 Introduction The Frankfurt Book Fair enjoyed a record number of exhibitors, and the distribution of free newspapers surged. TV broadcasters experimented with ways of engaging their audience via the Internet; mobile TV grew; magazine… …
50Multinational and Regional Organizations — ▪ 2009 In mid November 2008, leaders of the Group of 20 (G 20) major advanced and emerging economies met in Washington, D.C., to discuss the growing global financial crisis. At this summit and at a meeting of G 20 finance ministers held a… …
