Don't Freak Out

Yet another mistake...in the post "Freaking Out Entanglement" dated 14 Dec 2017,

$P=\cfrac{8^3}{6}{\pi^2}∗f^2∗m_ac^2=1∗\cfrac{4}{3}\pi∗f^3∗m_ac^2$

should be

$P=\cfrac{8^3}{6}{\pi^2}∗f^2∗m_ac^2=1∗\cfrac{3}{4\pi}∗f^3∗m_ac^2$

$f=\cfrac{4*8^3}{18}\pi^3=3527.83  Hz$  Very dangerous!  Do not look into the light, at all.  No                                                                              exposure in anyway.

and 

$f=64*\pi=201.06\,Hz$ is wrong!

Sorry...