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Rodrigo Olivera
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What is nucleation and how it works? In cosmology, which is the relationship that nucleation have with quantum tunneling, vacuums and Big Bang?
We cannot answer questions out of the blue, since we do not write entire textbooks to answer a question. The more asRodrigo Olivera said:What is nucleation and how it works? In cosmology, which is the relationship that nucleation have with quantum tunneling, vacuums and Big Bang?
which makes it hard to answer at all. You should provide at least the level of your understanding and what you've found so far by Google or Wikipedia searches, or even better by looking for papers on the subject, e.g. on arxiv.org. This might be sources we don't really want to debate upon, but it could tell us where you stand and what in detail you didn't understand.hilbert2 said:It's hard to tell what level of answer you expect
Nucleation is the process by which a new phase or state of matter is formed from a parent phase. This can happen through the formation of tiny clusters of atoms or molecules, which then grow into larger structures.
Several factors can influence the rate and extent of nucleation, including temperature, pressure, and the presence of impurities. These factors can alter the energy balance between the parent phase and the new phase, affecting the likelihood of nucleation occurring.
In the context of nucleation, a vacuum refers to a low-pressure environment. In some cases, a vacuum can facilitate nucleation by reducing the number of collisions between particles, allowing for more frequent formation of nucleation sites. However, in some cases, a vacuum can also hinder nucleation by decreasing the number of available particles.
Nucleation plays a crucial role in many industrial processes, such as crystallization, precipitation, and phase transformations. Controlling the rate and extent of nucleation is essential for producing materials with desired properties and characteristics.
Nucleation can be studied through various techniques, such as microscopy, spectroscopy, and thermodynamic measurements. These methods allow scientists to observe and analyze the formation and growth of nucleation sites, providing insight into the mechanisms and kinetics of nucleation.