anchored sheet wall
51New York Harbor — Manhattan, New York City, across the harbor from Liberty State Park …
52Davenport, Iowa — Davenport   City   Downtown Davenport, viewed from Rock Island, Illinois …
53Space Shuttle Challenger disaster — For more information about the final mission and crew of the Challenger, see STS 51 L. Space Shuttle Challenger s smoke plume after the in flight breakup that killed all seven crew members …
54Containment building — NRC drawing of containment building. A containment building, in its most common usage, is a steel or reinforced concrete structure enclosing a nuclear reactor. It is designed, in any emergency, to contain the escape of radiation to a maximum… …
55Climate change in Washington — Main article: Climate change in the United States Digitally colored elevation map of Washington. Climate change in the American state of Washington is a subject of study and projection today. Contents …
56List of recurring The Simpsons characters — Contents 1 Agnes Skinner 2 Akira 3 Anastasia 4 Arnie Pye …
57IUD with progestogen — IntraUterine System (Mirena) Background Birth control type Intrauterine First use 1990 (Mirena currently available) 1976 (Progestasert discontinued in 2001) Failure rates (first year, Mirena) Perfect use 0.2% …
58MythBusters (2004 season) — Country of origin Australia United States No. of episodes 20 (includes 4 specials) Broadcast Original channel Discovery Channel …
59Endomembrane system — The endomembrane system is composed of the different membranes that are suspended in the cytoplasm within a eukaryotic cell. These membranes divide the cell into functional and structural compartments, or organelles. The organelles of the… …
60United States Naval Academy — USNA redirects here. For the fictional nation of the United States of North America, see A Mind Forever Voyaging. United States Naval Academy Motto Ex Scientia Tridens Motto in English …
