these tests
51Introduction to general relativity — General relativity (GR) is a theory of gravitation that was developed by Albert Einstein between 1907 and 1915. According to general relativity, the observed gravitational attraction between masses results from the warping of space and time by… …
52Operation Fishbowl — was a series of high altitude nuclear tests in 1962 that were carried out by the United States as a part of the larger Operation Dominic nuclear test program. Array of rockets with instruments for making scientific measurements of high altitude… …
53General relativity — For a generally accessible and less technical introduction to the topic, see Introduction to general relativity. General relativity Introduction Mathematical formulation Resources …
54The Bell Curve — For other uses, see Bell curve (disambiguation). The Bell Curve   …
55Cancer — For other uses, see Cancer (disambiguation). Cancer Classification and external resources …
56Education in the United States — of America U.S. Department of Education Secretary Deputy Secretary Arne Duncan Anthony Miller …
57Lyme disease — Classification and external resources Nymphal and adult deer ticks can be carriers of Lyme disease. Nymphs are about the size of a poppy seed. ICD 10 A …
58materials testing — Introduction measurement of the characteristics and behaviour of such substances as metals, ceramics, or plastics under various conditions. The data thus obtained can be used in specifying the suitability of materials for various… …
59Drunk driving in the United States — Drunk driving is the act of operating and/or driving a motor vehicle while under the influence of alcohol and/or drugs to the degree that mental and motor skills are impaired. It is illegal in all jurisdictions within the United States, though… …
60Northwest Austin Municipal Utility District No. 1 v. Holder — Supreme Court of the United States Argued April …
