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Uploaded by RadRadiation on Jul 16, 2009
These vaseline glass marbles (containing low levels of uranium) read 1000 CPM with a pancake probe.
Science & Technology
Creative Commons Attribution license (reuse allowed)
Neat! Cool toys!
antiprotons 9 months ago
1000 CPM it's about 25 Becquerels it's quite cool. I have an uranium mineral which is about 140 Bq (8500 CPM!) and it is in my bedrrom since 5 years ago LOL
darkdjo 2 years ago
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Neat! Cool toys!
antiprotons 9 months ago
1000 CPM it's about 25 Becquerels it's quite cool. I have an uranium mineral which is about 140 Bq (8500 CPM!) and it is in my bedrrom since 5 years ago LOL
darkdjo 2 years ago