RT @duetosymmetry: Hope you're not tired of all the black holes yet, because the @SXSProject just released 2,018 black hole merger simulati…
Boundary
A division between two regions. Physicists frequently analyze only a part of a larger system, so that they do not need to keep track of everything. This usually simplifies the analysis, but requires an understanding of what happens at the boundary. Interesting computer simulations usually require a boundary.
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Four Areas of Science
Inspiration
The fault, dear Brutus,
Is not in our stars,
But in ourselves...