+ \begin{minipage}[c]{0.85\textwidth}
+ \begin{minipage}{0.59\textwidth}
+ {\bf Galilei Transformation:}
+ $x'=x-vt\textrm{ , }\quad y'=y$
+ \begin{eqnarray}
+ F&=& m\frac{d^2}{dt^2}x'\nonumber\\
+ &=& m\frac{d^2}{dt^2}(x-vt)=
+ \frac{d}{dt}\left(\frac{d}{dt}x-v\right)=m\frac{d^2}{dt^2}x
+ \nonumber
+ \end{eqnarray}
+ \centering
+ Newton-Gleichungen ${\color{green}\surd}\quad$
+ Maxwell-Gleichungen ${\color{red}\times}$
+ \end{minipage}
+ \begin{minipage}{0.39\textwidth}
+ \begin{flushright}
+ \includegraphics[width=0.9\textwidth]{galileo.eps}
+ \end{flushright}
+ \end{minipage}\\[0.2cm]
+ \begin{minipage}{0.98\textwidth}
+ {\bf Lorentz Transformation} und {\bf Michelson Morley Interferometer}
+ \end{minipage}\\[0.2cm]
+ \begin{minipage}[t]{0.48\textwidth}
+ \includegraphics[width=0.9\textwidth]{interferometer.eps}
+ \end{minipage}
+ \begin{minipage}[t]{0.50\textwidth}
+ \includegraphics[width=0.95\textwidth]{mi_orig.eps}
+ \end{minipage}\\[0.3cm]
+ \begin{minipage}[t]{0.35\textwidth}
+ ${\color{red}t'_1}=\frac{L}{c-v}$,
+ ${\color{red}t'_2-t'_1}=\frac{L}{c+v}$\\
+ ${\color{red}t'_2}=\frac{2L}{c(1-v^2/c^2)}$\\[0.3cm]
+ $(c{\color{blue}t_1})^2=L^2+(v{\color{blue}t_1})^2$\\
+ ${\color{blue}t_1}=L/\sqrt{c^2-v^2}$\\
+ ${\color{blue}t_2}=\frac{2L}{c\sqrt{1-v^2/c^2}}$
+ \end{minipage}
+ \begin{minipage}[t]{0.63\textwidth}
+ Ergebnis: ${\color{red}t'_2}={\color{blue}t_2}$\\[0.2cm]
+ {\bf Lorentzkontraktion:} Bewegung relativ zum "Ather\\
+ $L\rightarrow L/\gamma\textrm {, }\quad\gamma=1/\sqrt{1-v^2/c^2}
+ \qquad\textrm{Maxwell-Gln} {\color{green}\surd}$\\[0.2cm]
+ {\bf Einstein --- spezielle Relativit"atstheorie}\\
+ Maxwell gilt in allen Inertialsystemen ($c=const.$)\\
+ Lorentz-Invarianz ${\color{green}\surd}\stackrel{v\rightarrow 0}{\rightarrow}$
+ Galilei-Invarianz ${\color{red}\times}$\\
+ Kein(e) absolute(r) Zeit/Raum mehr!
+ \end{minipage}