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3 answers

You could meause radioacivty from the sun over a matter of days

2007-03-04 15:57:44 · answer #1 · answered by Mr Hex Vision 7 · 0 0

Simple experiments can to observe the path of electrons expelled by mildly radioactive substances such as medical barium, in a gas bubble chamber can be completed safely and simply in a classroom environment.

Be mindful however that care and proper safety measures must taken in the handling and use of all radioactive substances.

2007-03-04 16:04:59 · answer #2 · answered by opinionator 5 · 0 0

u can measure the background radiations..

2007-03-04 16:01:14 · answer #3 · answered by uv 2 · 0 0

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