Soft X-Rays, around 1keV, can be absorbed to background levels even if you use a very thin material, even thinner than thin paper. And even if the emition from soft x-rays have 1MW of power.
2013/4/6 Eric Walker <[email protected]> > > I will point out that "no harmful radiation" does not necessarily exclude > soft x-rays, unless I'm mistaken about their being benign. > > Eric > > -- Daniel Rocha - RJ [email protected]
