yes for the navy
no it was not
actually no, the smoke detector was not proposed for a mission
Alpha radiation is emitted from the amercium button in a smoke detector. When smoke goes into the smoke detector it blocks the stream of alpha particles emitted from the americium. That triggers an alarm.
Personally, I have no idea what "smoke detector tape" is.
In the smoke detector, the fast - moving alpha particles enable the air to conduct an electric current. As long as the electric current is flowing, the smoke detector is silent. The alarm is triggered when the flow of electric current is interrupted by smoke entering the detector.
is a smoke detector like a sense organ
is a smoke detector like a sense organ
Then it wouldn't be a smoke detector, but there are fire alarms that are triggered by temperature.
If your home smoke detector is tied into your electricity and is equipped with a battery backup you should not need an additional smoke detector. You should insure that the batteries are charged and that the smoke detector is functioning properly at least once a month if not more often.
Remove the batteries from the back of the detector.
Americium-241 ionizes the air inside a smoke detector, making a small change in voltage when smoke is present.
Yes, americium is used as ionizing source in smoke detectors.