v2.1 by Byl (Dec.01.2000)
v3.0+ by AbsentStar (Oct.08.2007 - Present)
- Living - Tallest Human - 9 ft tall Elephant - 13 ft tall Giraffe - 17 ft tall Blue Whale - 90 ft long Maple Tree - 30 to 130 ft tall Pine Tree - 50 to 150 ft tall Sequoia Tree - 300 ft tall Redwood Tree - 350 ft tall |
- Constructs - Statue of Liberty - 151 ft tall Clock Tower (Big Ben) - 316 ft tall Washington Monument - 555 ft tall Seattle Space Needle - 605 ft tall Eiffel Tower - 1,063 ft tall Tokyo Tower - 1,091 ft tall Sears Tower - 1,450 ft tall CN Tower - 1,815 ft tall New York City covers 470 square miles |
- Common Interaction - City Bus - 50 ft long, 9 tons* Train Car - 80 ft long, 25 tons* Boeing 747 - 231 ft long, 191 tons* Cruise Ship - 935 ft long, 83,000 tons* Oil Tanker - 1350 ft long, 500,000 tons Road Width - 11 ft / lane, 12 ft highway Sidewalk - 4 to 6 ft on each side *Empty |
- Geological - Cloud layers Begin - Altitude 1km (3,280 ft) Cloud layers End - Altitude 12km (40,000 ft) Average Ocean Depth - 4km (13,120 ft) Mount Everest - 8.8km (29,000 ft) Troposphere (Oxygen) - Ends ~10 miles from Earth's Surface Japan - 1900 km (1180.6 mi) long Australia - 4000 km (2485.5 mi) wide, 3700 km (2299 mi) tall Australia is comparable to the Continental US and Europe |
- Celestial - Diameter of the Moon - 3475 km (2160 mi) Mass of the Moon - 7.35e22 kg (8.1e19 tons) Diameter of the Earth - 12750 km (7922.5 mi) Mass of the Earth - 5.97e24 kg (6.58e21 tons) Diameter of the Sun - 1.39e6 km (8.64e5 mi) Mass of the Sun - 1.989e30 kg (2.19e27 tons) Diameter of Solar System - 1.2e10 km (7.456e9 mi) Diameter of The Milky Way - 9.46e17 km (5.878e17 mi) |