3 ms·
What kind of window scratches? on the inside or the outside of the window? visible to the eye?
by mpreda 2y ago
What kind of window scratches? on the inside or the outside of the window? visible to the eye?
- Retric 2y agoMicroscopic. Picture on page 20 looks like little dots. https://sharedsystems.dhsoha.state.or.us/DHSForms/Served/le3754.pdf https://sharedsystems.dhsoha.state.or.us/DHSForms/Served/le3...
- oooyay 2y agoThey can be visible with enough density, but it really depends on the pico-Curies and the window placement relative to sources.