panic measures
41The Holocaust — Holocaust and Shoah redirect here. For other uses, see Holocaust (disambiguation) and Shoah (disambiguation). Selection on …
42collective behaviour — ▪ psychology Introduction the kinds of activities engaged in by sizable but loosely organized groups of people. Episodes of collective behaviour tend to be quite spontaneous, resulting from an experience shared by the members of the group… …
43Stock market crash — A stock market crash is a sudden dramatic decline of stock prices across a significant cross section of a stock market, resulting in a significant loss of paper wealth. Crashes are driven by panic as much as by underlying economic factors. They… …
44Marine mammals and sonar — A Humpback whale Active sonar, the transmission equipment used on some ships to assist with navigation, has been suggested[1] to be detrimental to the health and livelihood of some marine animals, although the precise mechanisms for this are not… …
45Tiananmen Square protests of 1989 — Tiananmen Square as seen from the Tiananmen Gate in 2004. The Tiananmen Square protests of 1989, also known as the June Fourth Incident in Chinese[1] (in part to avoid confusion with two prior Tiananmen Square protests), were a series o …
46Late-2000s recession — This article is about economic recession during the early twenty first century. For background financial market events dating from 2007, see Late 2000s financial crisis. Late 2000s recession around the world Africa Americas South America United… …
47Franklin B. Gowen — Infobox Person name = Franklin Benjamin Gowen caption = birth date = birth date|1836|2|9|mf=y birth place = Philadelphia, Pennsylvania death date = death date and age|1889|12|13|1836|2|9|mf=y death place = Washington, D.C.Franklin Benjamin Gowen… …
48List of Mayday episodes — Mayday, also known as Air Crash Investigation(s) in the United Kingdom, Australia and Asia and Air Emergency and Air Disasters in the United States, is a Canadian documentary television program produced by Cineflix investigating air crashes, near …
49Treatment for depression — Depression, for the purposes of this article, refers to the mental disorder known as major depressive disorder. This kind of depression is a recognised clinical condition and is becoming a common condition in developed countries, where up to 20%… …
50Reconstruction Era of the United States — In the history of the United States, the term Reconstruction Era has two senses: the first covers the entire nation in the period 1865–1877 following the Civil War; the second one, used in this article, covers the transformation of the Southern… …
