9 yrs my dads one
5 to 7 years
For as long as possible if you whant to become really good
I heard 2 years in college. It might be 4 though
About 2 to 3 years.
no
These include CSI, ET (evidence technician), CST (crime scene technician), The CSI is required to work long hours, be agile and heavy lifting is required.Science or here for CSI training and degrees.
I think you have to spend approx. 5 or 6 years in collage to become a CSI.
Train and train! If you want to be a long distance runner you have to have a lot of stamina, strengh and speed.
1+ to 2 years of colledge
to become an astronaut, you'll need to pass many tests and train for a long time and you have to be fit.
How long it takes to become a correction officer depends upon where you are at. Some places will hire you on the spot and train you.
i dont know who became the first person who became a csi ?