It's all in the perspective.
irstly], it should be understood that a conflict between brushed & brushless electric motor technologies had been a long-standing old trope, before the modern electric bicycle arrived on the scene. This is an old argument. Thus, the argument (or trope) actually came into being in the relative primeval mists of electrical-technology evolution. It’s a bit …
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Jet Assisted Take-Off units became famous on the pages of , in the course of their photo-coverage of Antarctic cargo-plane supply-operations. Are there JATO-units for small aircraft such as the Super Cub? For example to get off a short airstrip with a heavy load?
harles Lindburg is known mainly as the aviator who first flew solo across the Atlantic. But Lindburg was also involved in leading-edge scientific research & invention, and he was associated with .
GIS is a that offers much easier front end than the also , and avoids the high cost of the dominant commercial product.
Slow scan TV is an operating mode that transmitts a non-video picture in TV-format, using a relatively narrow bandwidth. Slow-scan television https://en.wikipedia.org/wiki/Slow-scan_television SSTV – Slow scan television http://www.arrl.org/sstv-slow-scan-television
aelz slag is described in a brief entry on , Trash to treasure: Turning steel-mill waste into bricks, as a waste dust that steel mills produce. The dust often is converted into a rock-like material known as Waelz slag, which is usually disposed of in landfills. The slag contains iron, calcium, silicon oxide and other …