Jigsaw Puzzle : Making of the standard International Metre
Jigsaw Puzzles from Mary Evans Picture Library
Making of the standard International Metre
The making of the standard International Metre in France
Mary Evans Picture Library makes available wonderful images created for people to enjoy over the centuries
Media ID 4452407
© Mary Evans Picture Library 2015 - https://copyrighthub.org/s0/hub1/creation/maryevans/MaryEvansPictureID/10411809
1874 Exact Forging Measuring Meter Metre Precise Precision Scale Scaling Size Standard
Jigsaw Puzzle (1014 Pieces)
Discover the fascinating world of measurement history with our captivating jigsaw puzzle from Media Storehouse, featuring the intriguing image "Making of the Standard International Metre" by Rights Managed from Mary Evans Prints Online. This stunning puzzle brings to life the intricate process of creating the standard international metre in France. Piece together this intriguing puzzle and transport yourself back in time to experience the meticulous craftsmanship and scientific innovation that went into establishing a universal unit of length. A perfect activity for puzzle enthusiasts, history buffs, or anyone looking for an engaging and educational pastime.
Made in the USA, 1014-piece puzzles measure 20" x 30" (50.8 x 76.2 cm). Every puzzle is meticulously printed on glossy photo paper, which has a strong 1.33 mm thickness. Delivered in a black storage cardboard box, these puzzles are both stylish and practical. (Note: puzzles contain small parts and are not suitable for children under 3 years of age.)
Jigsaw Puzzles are an ideal gift for any occasion
Estimated Product Size is 76cm x 50.8cm (29.9" x 20")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with landscape (horizontal) orientation to match the source image.
EDITORS COMMENTS
This image transports us back to 1874 in France, where the making of the Standard International Metre was meticulously crafted. The metre, the base unit of length in the International System of Units (SI), had long been defined as the distance between two lines on a platinum-iridium alloy bar kept at the International Bureau of Weights and Measures in Sevres, near Paris. However, the need for a more precise and reproducible definition led to the creation of a new standard. In this photograph, we witness the forging process of a new platinum-iridium alloy bar, which would eventually become the new International Prototype Metre. The bar is being heated in a furnace, its molten form carefully monitored by skilled artisans. Once the metal has reached the desired temperature, it is hammered and shaped using precise tools to ensure the bar's dimensions are as accurate as possible. The making of the Standard International Metre was a significant historical event, marking a crucial step towards achieving greater precision and consistency in measurement across the world. The new standard, based on the wavelength of light from a krypton-86 lamp, was adopted in 1960 and is still the basis for defining the metre today. This photograph offers a fascinating glimpse into the past, showcasing the dedication and craftsmanship required to create an instrument of such historical and scientific importance. The intricate process of scaling and shaping the metal bar, as seen in this image, speaks to the rich history of measurement and the relentless pursuit of exactitude and precision.
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