Go here this should help bunches!
http://www.microsoft.com/security/online-privacy/safely-dispose-computers-and-devices.aspx
Hope this website helps!
Answer:
if you push alt and f4 at the same time it will automatically put the right answer.
Explanation:
The answer Direct and inderect
I would save memories in my opinion thats the most important thing.
You would place it in orbit around Earth, as most X-rays are absorbed by the atmosphere, so you would want the detector outside of the atmosphere to accurately detect the X-rays.
