Death Star
The first Death Star is depicted in various sources of having a crew of 265,675, as well as 52,276 gunners, 607,360 troops, 30,984 stormtroopers, 42,782 ship support staff, and 180,216 pilots and support crew. Its hangars contain assault shuttles, blastboats, Strike cruisers, land vehicles, support ships, and 7,293 TIE fighters. It is also protected by 10,000 turbolaser batteries, 2,600 ion cannons, and at least 768 tractor beam projectors. Various sources state the first Death Star has a diameter of between 140 and 160 kilometers. There is a broader range of figures for the second Death Star's diameter, ranging from 160 to 900 kilometers.
Shark Reef at Mandalay Bay
Shark Reef Aquarium was the first closed-system aquarium in North America to exhibit a great hammerhead shark. The female juvenile was less than four feet long when she was accidentally caught off the coast of Florida. The shark was successfully flown into Mandalay Bay in August 2001 on a record 16-hour flight in a special transportation tank designed specifically for it. It remained in a private quarantine tank for 2.5 years until the in-house aquarium husbandry team decided it had grown large enough where it would not fall prey to the other sharks in the exhibit tank. It measured six feet long when it was finally introduced among big public fanfare into the tank on November 3, 2003 for public exhibition. After more than a year on exhibit, the specimen died suddenly and unexpectedly on December 16, 2004. A necropsy later attributed an intestinal infection as the cause of death. The specimen had grown to and weighed in at at time of death.