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The canister may be embellished with paper fins to resemble more closely a real rocket. [1] Various experiments and lessons can center around the use of a bicarbonate rocket. For example, students are sometimes asked to experiment with the amounts of water and Alka-Seltzer to find the combination which propels the rocket the greatest distance.
These included static electricity, Alka-Seltzer rockets, elephant toothpaste and more. David Lu with Bayer says interactive events like this help students to learn better and build interest.
Alka-Seltzer is a combination of sodium bicarbonate, aspirin, and anhydrous citric acid used for the relief of heartburn, acid indigestion, and stomach aches. [7] Alka-Seltzer is sold in foil packets, each containing two tablets. Prior to 1984, it was also available stacked in cylindrical glass bottles. It is available in many different flavors.
Pages in category "Rocket engines using full flow staged combustion cycle" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes .
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The first [4] serious attempt to make a production air-augmented rocket was the Soviet Gnom rocket design, implemented by Decree 708-336 of the Soviet Ministers of 2 July 1958. More recently, about 2002, NASA has re-examined similar technology for the GTX program as part of an effort to develop SSTO spacecraft.