Lecture 1. Simultaneity is not absolute
Consider a large wagon
The Lorentz transformation are
\(
\begin{align}
t^{\prime}&=\gamma\left(t-vx/c^2\right)\\
x^{\prime}&=\gamma\left(x-vt\right)\\
y^{\prime}&=y\\
z^{\prime}&=z
\end{align}
\)
Consider a large wagon
The Lorentz transformation are
\(
\begin{align}
t^{\prime}&=\gamma\left(t-vx/c^2\right)\\
x^{\prime}&=\gamma\left(x-vt\right)\\
y^{\prime}&=y\\
z^{\prime}&=z
\end{align}
\)