is projected on to
81Social Security (United States) — This article is about the retirement/disability program. For the general concept of providing welfare, see Social security. For other uses, see Social Security (disambiguation) …
82United States public debt — Part of a series of articles on Unit …
83Projection screen — Home theater projection screen displaying a high definition television image A projection screen is an installation consisting of a surface and a support structure used for displaying a projected image for the view of an audience. Projection… …
84Overpopulation — Graph of human population from 10,000 BC–2000 AD showing the unprecedented population growth since the 19th century Overpopulation is a condition where an organism s numbers exceed the carrying capacity of its habitat. The term often refers to… …
853D film — For more information on 3D film titles, see List of 3 D films. A 3 D (three dimensional) film or S3D (stereoscopic 3D) film[1] is a motion picture that enhances the illusion of depth perception. Derived from stereoscopic photography, a… …
86Planetarium — A planetarium is a theatre built primarily for presenting educational and entertaining shows about astronomy and the night sky, or for training in celestial navigation. A dominant feature of most planetariums is the large dome shaped projection… …
87Perspective (graphical) — Part of a series on …
88Montreal bus rapid transit — There was one bus rapid transit route in Montreal, Quebec, Canada in operation. It operated from 1989 to 2002 on Pie IX Boulevard, and after it ceased operating, became a regular reserved lane rush hour service using regular bus stops as the 505… …
89Ontario electricity policy — refers to plans, legislation, incentives, guidelines, and policy processes put in place by the Government of the Province of Ontario, Canada, to address issues of electricity production, distribution, and consumption. Policymaking in the… …
90Effects of global warming on South Asia — Lakshadweep, comprising tiny low lying islands, are at risk of being inundated by sea level rises associated with global warming. The effects of global warming on the Indian subcontinent vary from the submergence of low lying islands and coastal… …
