I took my Geiger counter on a flight once and took some measurements. Sort of a fun thing to have in your carry-on. https://whatisnuclear.com/physics/radiation

I took my Geiger counter on a flight once and took some measurements. Sort of a fun thing to have in your carry-on. https://whatisnuclear.com/physics/radiation_on_flights.html https://whatisnuclear.com/physics/radiation_on_flights.html