Thank you very much for your answer

I hope for you s nice day

External penetrating radiation, there are many solutions to shielding against low energy radiation exposure like low energy X-rays. Lead shielding wear such as lead aprons can protect patients and clinicians from the potentially harmful radiation effects of day to day medical examinations.

Dear Dr. Firas,

Thank you so much for your answer

I want to solve the important problem represented with how can alow the particle radiation pass thrugh the media with out waves of radiation .

I want to descover new methods to prevent waves pass with another radiation .

Thank you very much for you

i hope for you a nice day

your sincerely

Qusay