EAN-139780768233049   EAN-13 barcode 9780768233049
Product NameNew Horizons And Our Changing Solar System Bulletin Board Set
LanguageEnglish
CategoryBook / Magazine / Publication
Short DescriptionOther
Amazon.comA Buy on Amazon ~ 0768233046
SKUVI-0768233046
Price New7.99 US Dollars    (curriencies)
Price Used36.33 US Dollars    (curriencies)
Long DescriptionGrades K-8. This new innovative bulletin board set focuses on the technological advances that pave the way for new celestial discoveries and the redefinaition of our solar system as we know it. Realistic photographs include Charon, Ceres, and the New Horizons Satelite scheduled to reach Pluto and Charon in 2015. The activity guide includes cross-curricular activities and a reproducible space science notebook to reflect the latest teaching strategies for science journaling. 5 sheets. 17" x 11".
Created11-08-2012 11:06:11pm
Modified05-01-2020 1:15:04am
MD59ec672f68b981bd32657e6b7c004f970
SHA2562ac8f135c140791d6a35d1546ad848b5e66078c8894499da9e606d294729f1f9
Search Googleby EAN or by Title
Query Time0.0044739

Article of interest

Identified by the bulls-eye pattern in the center of the square, the Aztec Code barcode is easy to recognize. This symbol supports patterns ranging from 15x15 up to 151x151 blocks with one special rune that can encode a single byte. This rune is 11x11 blocks.

Barcode Aztec

The bulls-eye is either 9x9 or 13x13. The ring directly beyond the bulls-eye is the mode section. The remainder of the symbol is the data and error correction. Three of the corners of the core hold the orientation markers. In the image below we have marked the bulls-eye in red, the mode section in green and the orientation markers are in blue leaving the data area in black and white.

Barcode Aztec

The data is stored in pairs of rings that stretch out from the core. The decoding of data starts at the orientation marker made up of three blocks and procedes in a counter-clockwise direction. There is no outer marker to identify the outer boundry because the size is encoded in the core.

Because this symbology is mainly used in industry and not for public consumption, most smart phones can't read them. Try with your smart phone.

Although we don't have a generator here on our site at the moment, there is one availbale at www.racoindustries.com if you wish to create your own Aztec Code barcodes.

 

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