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The crew decided to set up a bomb in the tub and used the footage of that explosion. [3] Similar experiments with caesium or rubidium have been repeated; these include Popular Science columnist Theodore Gray's experiments, [6] the "Viewer Special Threequel" episode of MythBusters, and an attempt made as part of the Periodic Table of Videos ...
A soda geyser is a physical reaction between a carbonated beverage, usually Diet Coke, and Mentos mints that causes the beverage to be expelled from its container. The candies catalyze the release of gas from the beverage, which creates an eruption that pushes most of the liquid up and out of the bottle.
The ten-minute sequence capturing the first-ever successful atomic bomb detonation came together through many experiments. It was a given that Nolan would do the scene in-camera.
In 2001, Spangler joined the Denver NBC affiliate, KUSA-TV 9NEWS as their Science Education Contributor. [5] [11] The Diet Coke and Mentos eruption experiment was first televised by Spangler in 2002 and became popular on the Internet in 2005. [5] More than a thousand videos appeared online replicating the experiment. [5]
To their surprise, the seemingly unlikely legend proved true, but the material was so easy to obtain, and the resulting explosion so powerful, that the production team decided allowing such information to reach the general public would be irresponsible, instead electing to destroy all footage of the experiment and agreeing never to speak of the ...
Lab demonstration with burning lycopodium powder. A dust explosion is the rapid combustion of fine particles suspended in the air within an enclosed location. Dust explosions can occur where any dispersed powdered combustible material is present in high-enough concentrations in the atmosphere or other oxidizing gaseous medium, such as pure oxygen.
In the 1940s, interest revived and shock tubes were increasingly used to study the flow of fast moving gases over objects, the chemistry and physical dynamics of gas phase combustion reactions. The modern version of the shock tube was developed during WWII at Princeton University by a group led by Walker Bleakney , [ 6 ] who published overviews ...
Several laboratory experiments are capable of producing relatively pure gas as an end product, and it may be useful to demonstrate the chemical identity of that gas. Burning splints or glowing splints can be used to identify whether a gas is flammable , whether it is oxidising , or whether it is chemically inert .