Dose the cosmic rays have any roll in our weather
This question hits me yesterday when I was studying the electric charge and its roll in the weather , so dose the cosmic rays have any roll or its roll is just negligible…. when they hit our atmosphere
thank you for your welcome
i am working in cutting biz (plastic, wood) and i used a He-Ne laser
my main work is in art
and now i need to amplify the power of my laser so i can cut 1 deism of silver
i can't by any other device because i have so many loans on me [because of the...
This is not a homework
Hello
I am working on laser amplification(first time) for a He-Ne laser (160 cm ,80 watt)
But i don't know how to start the study because i am afraid of harming the device
I have so many ideas in my mind for example :
Making a q-switched laser ,or make anther...