popular physics
121Technology of the 2000s — In general= * broadband internet usage in the US increases drastically, from 6% of U.S. internet users in June 2000 to what [http://news.com.com/Study+Broadband+penetration+to+surge+by+2010/2100 1034 3 5815756.html one study] predicts will be 62% …
122encyclopaedia — Reference work that contains information on all branches of knowledge or that treats a particular branch of knowledge comprehensively. It is self contained and explains subjects in greater detail than a dictionary. It differs from an almanac in… …
123World Trade Center controlled demolition conspiracy theories — Aerial view of the debris field of the North Tower, 6 WTC, and 7 WTC (upper right) The World Trade Center controlled demolition conspiracy theory is a conspiracy theory which contends that the collapse of the World Trade Center was not caused by… …
124Faster-than-light — (also superluminal or FTL) communications and travel refer to the propagation of information or matter faster than the speed of light. Science fiction style space travel, dubbed true FTL, defies known physics.Under the special theory of… …
125Numerical analysis — Babylonian clay tablet BC 7289 (c. 1800–1600 BC) with annotations. The approximation of the square root of 2 is four sexagesimal figures, which is about six decimal figures. 1 + 24/60 + 51/602 + 10/603 = 1.41421296...[1] Numerical analysis is the …
126Pi — This article is about the number. For the Greek letter, see Pi (letter). For other uses, see Pi (disambiguation). The circumference of a ci …
127Psychokinesis — The term psychokinesis (from the Greek ψυχή , psyche , meaning mind, soul, heart, or breath ; and κίνησις , kinesis , meaning motion ; literally movement from the mind ), [cite book year = 2001 title = Random House Webster s Unabridged Dictionary …
128Redshift — This article is about the astronomical phenomenon. For other uses, see Redshift (disambiguation). Physical cosmology …
