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Edmund Scientific Corporation, based in Barrington, New Jersey, was founded in 1942 as a retailer of surplus optical parts like lenses.It later branched out into complete systems like telescopes and microscopes, and in the 1960s, a wide variety of science toys and kits.
Science – Students develop a basic knowledge of living organisms and their relationship with the physical world as well as how to apply scientific knowledge to everyday life. Social Studies – Includes lessons on social interaction, geography, research, and critical thinking, taught in the context of history.
Magnadur is a sintered barium ferrite, specifically BaFe 12 O 19 in an anisotropic form. [1] It is used for making permanent magnets.The material was invented by Mullard and was used initially particularly for focussing rings on cathode-ray tubes.
The recalled product — sold under the name "Relax 5mm Science Kit, Large Hematite Magnets Magnetic Stones Building Block" — includes 216 multicolored spherical balls measuring 5 millimeters in ...
A samarium–cobalt (SmCo) magnet, a type of rare-earth magnet, is a strong permanent magnet made of two basic elements: samarium and cobalt.. They were developed in the early 1960s based on work done by Karl Strnat at Wright-Patterson Air Force Base and Alden Ray at the University of Dayton.
In 1993, the school was converted from a technical school to a full high school as a magnet school, alongside several others in the county. It renamed to Western School of Technology and Environmental Science beginning in the 1993–94 school year. It continued its technical programs, with additional environmental science magnets. [7] [6]