Using a neutron detector to measure cosmic rays may sound odd, but this has been a common way to measure the level of cosmic ray levels since 1948. This is because if the primary cosmic ray that starts a cascade has an energy over 500 MeV, some of its secondary by-products are neutrons that will reach ground where they can be detected. These systems are commonly called a Neutron Monitor
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — TechShop is closed, files bankruptcy
Wearables — Don’t shy away from intricacy
Electronics — Are you grounded?
Biohacking — Learning to See with Sound
No comments yet.
Sorry, the comment form is closed at this time.