• Thumbnail for Plumb bob
    A plumb bob, plumb bob level, or plummet, is a weight, usually with a pointed tip on the bottom, suspended from a string and used as a vertical direction...
    6 KB (626 words) - 01:24, 30 May 2025
  • Thumbnail for Operation Plumbbob
    Map all coordinates in "Operation Plumbbob" using OpenStreetMap Download coordinates as: KML GPX (all coordinates) GPX (primary coordinates) GPX (secondary...
    38 KB (1,916 words) - 20:02, 9 June 2025
  • Thumbnail for Vertical and horizontal
    construction, the direction designated as vertical is usually that along which a plumb-bob hangs. Alternatively, a spirit level that exploits the buoyancy of an...
    17 KB (2,140 words) - 20:39, 30 May 2025
  • up Plumb, plumb, or plumb- in Wiktionary, the free dictionary. Plumb may refer to: Plumb, a 1995 album by Jonatha Brooke & The Story Plumb (Plumb album)...
    1 KB (165 words) - 00:48, 3 September 2024
  • Thumbnail for String (structure)
    plumb bob, or plummet, is a weight, usually with a pointed tip on the bottom, suspended from a string and used as a vertical reference line, or plumb-line...
    18 KB (2,547 words) - 23:48, 13 April 2025
  • Thumbnail for Quadrant (instrument)
    attached to the apex of the quadrant with a bead, for calculation, and a plumb bob. They were also sometimes drawn on the back of astrolabes. The universal...
    23 KB (2,862 words) - 12:08, 5 April 2025
  • Thumbnail for Schiehallion experiment
    the pendulum's plumb-bob slightly out of true (in the sense that it does not point to the centre of mass of the Earth). The change in plumb-line angle against...
    32 KB (3,693 words) - 13:13, 27 January 2025
  • Thumbnail for Gravity of Earth
    rotation). It is a vector quantity, whose direction coincides with a plumb bob and strength or magnitude is given by the norm g = ‖ g ‖ {\displaystyle...
    32 KB (3,826 words) - 10:21, 3 June 2025
  • Thumbnail for Kalkriese
    brooch suggest the presence of women. One of the inscribed objects is a plumb bob with "CHOI", or "C(o)HO(rtis) I", i.e. "property of the first cohort"...
    6 KB (595 words) - 15:24, 30 October 2024
  • common weight for the bob of a one second pendulum, widely used in grandfather clocks and many others, is around 2 kilograms.[citation needed] Plumb-bob...
    3 KB (508 words) - 05:37, 3 October 2023
  • Thumbnail for Tripod (surveying)
    plastic. The mounting screw is hollow and has two lateral holes to attach a plumb bob to center the instrument e.g. over a corner or other mark on the ground...
    4 KB (642 words) - 20:51, 20 December 2022
  • Thumbnail for Geographic coordinate system
    coordinate system, the second point is found where the extension of the plumb bob vertical from the surface point intersects the equatorial plane. In a...
    23 KB (2,540 words) - 22:18, 14 May 2025
  • Thumbnail for Mason–Dixon line
    causing this deflection induced by the pull of a nearby mountain upon a plumb-bob in 1772 and sent Mason (who had returned to Britain) on a site survey...
    51 KB (5,873 words) - 18:35, 5 May 2025
  • Thumbnail for Quartermain Mountains
    nadir being opposite of zenith and the direction of gravity as defined by a plumb line. 77°47′S 160°33′E / 77.783°S 160.550°E / -77.783; 160.550. A small...
    23 KB (4,041 words) - 13:41, 12 March 2024
  • the deceleration would be ineffective. The solution settled upon was a plumb-bob, which would dangle below the platform and activate the rockets when it...
    7 KB (1,163 words) - 05:38, 15 February 2025
  • in either direction. It is not a "viscosity". Similarly, a stationary plumb-bob suspended over the rotating object will not list. It will hang vertically...
    32 KB (4,363 words) - 23:15, 12 May 2025
  • Thumbnail for Human skull symbolism
    triclinium (now in Naples), the skull is crowned with a carpenter's square and plumb-bob, which dangles before its empty eyesockets (Death as the great leveler)...
    21 KB (2,488 words) - 14:54, 12 April 2025
  • protrudes at the capital of the Ionic capital, hangs a string with a plumb bob at the end. The length of the string — and therefore the speed of the...
    10 KB (1,769 words) - 01:34, 9 February 2024
  • Thumbnail for Laser line level
    A laser line level is a tool combining a spirit level and/or plumb bob with a laser to display an accurately horizontal or vertical illuminated line on...
    2 KB (249 words) - 12:25, 29 November 2023
  • Thumbnail for List of weights
    purposes, such as in: Anchor Balance weight Ballast Bob Counterweight Fishing sinker Paperweight Plumb bob Tuned mass damper Weight training equipment...
    629 bytes (52 words) - 12:18, 12 December 2024
  • Thumbnail for Steel square
    process is repeated. The board is cut along the dotted lines, and the top plumb cut and the bottom level cut are traced by holding the square on the opposite...
    17 KB (2,129 words) - 06:48, 10 March 2025
  • the octant and sextant. Quadrant A very simple instrument which used a plumb bob. These instruments are also used to measure the angular distance between...
    6 KB (779 words) - 15:27, 8 October 2024
  • Thumbnail for Mass concentration (astronomy)
    major body known in the Solar System. Its largest mascons can cause a plumb bob to hang about a third of a degree off expected vertical, pointing toward...
    15 KB (1,699 words) - 22:44, 2 March 2025
  • Thumbnail for Builder (United States Navy)
    two traditional tools for construction - the carpenter's square and the plumb-bob. At the senior chief petty officer level, the builder rating merges with...
    2 KB (161 words) - 08:40, 22 May 2025
  • up plummet in Wiktionary, the free dictionary. Plummet may refer to: Plumb bob, a weighted line used as a vertical reference Sinker (fishing) Plummet...
    305 bytes (68 words) - 00:02, 3 September 2023
  • Thumbnail for Spirit level
    designed to indicate whether a surface is horizontal (level) or vertical (plumb). Two basic designs exist: tubular (or linear) and bull's eye (or circular)...
    13 KB (1,644 words) - 15:57, 8 April 2025
  • ability to perceive the world in three dimensions (3D) Fluid pressure Plumb-bob Sea level Deep (disambiguation) This disambiguation page lists articles...
    2 KB (242 words) - 23:40, 19 March 2025
  • Thumbnail for Rectangulus
    upper arm allowed it to be pointed accurately at the astronomical target. Plumb bob lines descended from the scales above and intersected with linear scales...
    4 KB (408 words) - 17:05, 14 July 2023
  • Thumbnail for Ammit
    Anubis drags the person to the scale, and also attending to the pan and plumb bob of the scale in the weighing process (e.g. Budge, Taylor here.) Aronin...
    25 KB (2,442 words) - 07:42, 25 April 2025
  • such that observer can see through telescope conveniently. After this, a plumb bob is suspended from the bottom of the instrument and it should approximately...
    5 KB (832 words) - 20:39, 8 May 2021