Neutron | Isotopes of neutronium
A tetraneutron is a hypothetical stable cluster of four neutrons. The existence of this cluster of particles is not supported by current models of nuclear forces. There is some empirical evidence suggesting that this particle does exist, based on a 2001 experiment by and co-workers at the Ganil accelerator in Caen using a novel detection method in observations of the disintegration of beryllium and lithium nuclei. However, subsequent attempts to replicate this observation have failed. Further work in 2019 suggests potentially observable consequences in neutron star crusts, if the tetraneutron exists. As detailed at the end of this article, subsequent observations from different ion beam experiments are consistent with short-lived four neutron states with some binding. (Wikipedia).
What is Polytetrafluoroethylene (PTFE, Teflon) and what's it used for?
From wiki: Polytetrafluoroethylene is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications. The commonly known brand name of PTFE-based formulas is Teflon by Chemours, a spin-off from DuPont, which originally discovered the compound in 1938. Wikipedia Melting poi
From playlist Materials Sciences 101 - Introduction to Materials Science & Engineering 2020
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From playlist Amazing Planet Earth
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From playlist Physics - Nuclear Physics and Radioactivity
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From playlist Science Unplugged: Neutrinos
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This video discusses the working of the cyclotron, the physics principles - the use of electric and magnetic fields to speed up charged particles - and uses the example of ANSTO National Research Cyclotron in Sydney in Australia. SEE MY VIDEO ON THE ANSTO CYCLOTRON : https://youtu.be/ot1
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From playlist Long Science Videos
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