Probing X rays

There is a problem, if

$\Delta t=\cfrac{v}{c}-1$

when $v=0$

$\Delta t=-1$

when $v=c$

$\Delta t=0$

However near the equator, earth's motion is about $460\,ms^{-1}$.  In one second, earth has moved $460\,m$.  This means collapsed photon returning from one second in the future is $460\,m$ away from the present position.  The argument here for X ray penetration is that the photons materialize inside the object just in front of the X ray source, through a space of about $0.2\,m$.  This requires,

$\Delta t=\cfrac{0.2}{460}=4.35\text{e-4}\,s$

This requires $v$ to be nearer to $c$.

We should have used,

$\Delta t=\cfrac{v}{c}$

instead, taking $c$ as reference,

$\cfrac{S_{p\,Cu}}{S_{p\,H_2}}=\cfrac{\cfrac{v_{boom\,Cu}}{c}}{\cfrac{v_{boom\,H_2}}{c}}$

$S_{p\,H_2}=\cfrac{v_{boom\,H_2}}{v_{boom\,Cu}}*S_{p\,Cu}$

$S_{p\,H_2}=\cfrac{0.154}{1061.42}*0.2=2.902\text{e-5}\,m$

X ray using Hydrogen gas ($H_2$), penetrates only $30\,\mu m$.  Either a very thin anode of less than thirty micron is used followed immediately by the object elements, or another element should be used to generate X ray in the posts "Probing The Nucleus" and "Probing Sideways" both dated 19 Jan 2018.

Better yet, without an anode at all.  A thin object film placed at $S_p$ (from the post "Quantifying Time Travel Backwards" dated 20 Jan 2018), without an intervening anode.