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  2. Orders of magnitude (length) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(length)

    The centimetre (SI symbol: cm) is a unit of length in the metric system equal to 10 −2 metres (⁠ 1 / 100 ⁠ m = 0.01 m). To help compare different orders of magnitude, this section lists lengths between 10 −2 m and 10 −1 m (1 cm and 1 dm). 1 cm – 10 millimeters; 1 cm – 0.39 inches; 1 cm – edge of a square of area 1 cm 2

  3. Human height - Wikipedia

    en.wikipedia.org/wiki/Human_height

    Height measurement using a stadiometer. Human height or stature is the distance from the bottom of the feet to the top of the head in a human body, standing erect.It is measured using a stadiometer, [1] in centimetres when using the metric system or SI system, [2] [3] or feet and inches when using United States customary units or the imperial system.

  4. Average human height by country - Wikipedia

    en.wikipedia.org/wiki/Average_human_height_by...

    Conscripts, 19 (N= m:12,447, Median= m:178.0 cm (5 ft 10 in), SD= m:6.52 cm (2.6 in)) 1.5%: Measured: 2009 [190] Switzerland: 175.4 cm (5 ft 9 in) 164 cm (5 ft 4 + 1 ⁄ 2 in) 1.07: 20–74: 88.8%: Self-reported: 1987–1994 [188] Taiwan: 171.4 cm (5 ft 7 + 1 ⁄ 2 in) 159.9 cm (5 ft 3 in) 1.07: 17 (N= m:200 f:200) 0.0%: Measured: 2011 [191 ...

  5. 8.8 cm KwK 43 - Wikipedia

    en.wikipedia.org/wiki/8.8_cm_KwK_43

    At 6.24 m (20.5 ft), the length of the KwK 43's barrel was over 1.3 metres longer than of that of the 8.8 cm KwK 36 used for the Tiger I.The cartridge of the KwK 43's shell was also considerably longer (at 82.2 centimetres (32.4 in)) and wider than that of the KwK 36's, meaning that the KwK 43 allows for more room for a heavier propellant charge in its cartridge case than the KwK 36 could.

  6. 8.8 cm SK L/45 naval gun - Wikipedia

    en.wikipedia.org/wiki/8.8_cm_SK_L/45_naval_gun

    The 8.8 cm SK L/45 gun weighed 2.5 metric tons (2.5 long tons; 2.8 short tons) and had an overall length of about 4 meters (13 ft 1 in). It used a vertical sliding-block , or "wedge", as it is sometimes referred to, breech design.

  7. Milky Way - Wikipedia

    en.wikipedia.org/wiki/Milky_Way

    In 2010, a measurement of the radial velocity of halo stars found that the mass enclosed within 80 kiloparsecs is 7 × 10 11 M ☉. [138] In a 2014 study, the mass of the entire Milky Way is estimated to be 8.5 × 10 11 M ☉, [139] but this is only half the mass of the Andromeda Galaxy. [139] A recent 2019 mass estimate for the Milky Way is 1. ...

  8. Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Pennsylvania

    Dorney Park & Wildwater Kingdom's Steel Force and Thunderhawk roller coasters in Allentown; Steel Force is the eighth-longest steel roller coaster in the world with a first drop of 205 feet (62 m) and a top speed of 75 miles per hour (121 km/h). [199] Founded in 1884, Dorney Park & Wildwater Kingdom is the fifth-oldest amusement park in the nation.

  9. 8.8 cm SK C/35 naval gun - Wikipedia

    en.wikipedia.org/wiki/8.8_cm_SK_C/35_naval_gun

    The 8.8 cm SK C/35 gun weighed 776 kilograms (1,711 lb) and had an overall length of 3.985 meters (13 ft 0.9 in) with a vertical sliding-block breech.The gun fired a 9.5 kg (21 lb) projectile 88 mm in diameter, and the barrel is sometimes described as 45 caliber.