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Gilbert cloud chamber, assembled An alternative view of kit contents. The lab contained a cloud chamber allowing the viewer to watch alpha particles traveling at 12,000 miles per second (19,000,000 m/s), a spinthariscope showing the results of radioactive disintegration on a fluorescent screen, and an electroscope measuring the radioactivity of different substances in the set.
Type 'C' Form 'A' twin detector crystal radio set, manufactured by British Thomson Houston Ltd. in 1924, kept at the Museum of the radio - Monteceneri (Switzerland) Early radio telegraphy used spark gap and arc transmitters as well as high-frequency alternators running at radio frequencies. The coherer was the first means of detecting a radio ...
Teach kids ages 8 and up about the laws of physics with this comprehensive science kit featuring six different projects, including a rubber band car, sharpening wheel, and rocket launcher.
Children, also known as “little harmonics” in amateur radio lingo, can call “the North Pole” through Christmas Eve, thanks to a ham radio project entitled Santa Net. ... citing one year ...
T&K translates, rewrites, and distributes Kosmos's science kits, and started to design its own kits in 2005. It also produces kits licensed under other brands, such as National Geographic and The Dangerous Book for Boys. In 2012 the Company expanded its distribution to the UK and in 2015 Thames & Kosmos UK LP was formed as a subsidiary of ...
STEM learning might sound like some kind of fad simply because the acronym is fairly new, but the truth is that kids are hard-wired to find these academic disciplines (science, technology ...
Pocket Rockers was a brand of personal stereo produced by Fisher-Price in the late 1980s, aimed at elementary school-age children. [1] They played a proprietary variety of miniature cassette (appearing to be a smaller version of the 8-track tape) which was released only by Fisher-Price themselves.
TL;DR: Get your kids interested in STEM with the Twin Science Best Seller Bundle: Robotic and Coding Kits, on sale for 32% off. As of March 2, get two activity kits for $77.99. If your child is ...
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