I have to do an essay on how an ionising smoke detector is safe even though it contains radioactive material(americium-421) but unfortunately i cannot find anything on it, i need points on how the alpha particles are safe inside the household and cause no/little harm to us humansthank you
The low riders with their jungle music drown out the motorbikes, where I live. I don't think you have a problem.
put up something you've done yourself and i'll help. here's something What most people don't realize is that there are several kinds of fire extinguishers. show me you're not just sitting on your backside waiting
