Super simple telegraph projects : inspiring & educational science activities
(2016)
By:
Kuskowski, Alex
Nonfiction
Book
Call Numbers:
J/621.383/KUSKOWSKI,A
Availability
Details
PUBLISHED
Minneapolis, Minnesota : Super Sandcastle an imprint of ABDO Publishing, [2016]
DESCRIPTION
32 pages : illustrations (chiefly color) ; 20 cm
ISBN/ISSN
9781624037320 1391248, 1624037321
LANGUAGE
English
NOTES
Telegraphs -- Samuel Morse -- Then to now -- Be an inventor -- Materials -- Semaphore flags -- Flag alphabet -- Electric magnet -- Telegraph -- Morse code -- Flash telegraph
K to grade 3
490L
Decoding demand: 71 (high) Semantic demand: 89 (very high) Syntactic demand: 54 (medium) Structure demand: 77 (high)