Brain dump

Generalized coordinates are useful when calculating Lagrangians or Hamiltonians. The term itself, refers to the … ...

Concepts # Inertial Frames Newtons Laws of Motion

In Newton’s formulation of spacetime, time is an absolute; meaning that every observer experiences the same flow … ...

Overview # In the Big Bang model there are multiple parameters which appear to be “fine tuned” in that, … ...

Linear Motion # (under constant \(\hat{\mathbf{a}}\)) \begin{equation} \mathbf{v} = \mathbf{a}t + \mathbf{v_{0}}\tag{1} …

Emacs notes (doom emacs) Org # handy cheatsheet: https://orgmode.org/orgcard.pdf To get a TODO item created on the … ...

Any coordinate system which cannot describe an entirety of a space As an example, polar coordinates \(r,\psi)\) are …

TODO #

Inflation # Inflation (Cosmic) is a theory put forth (originally, by Alan Guth in his 1980 paper) to explain why, if … ...

The vector space defined by generalized coordinates. Example: The position of a particle in Euclidean 3-space is …