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Additional Resources for you to Explore
For all the basics about hassium, check out the Visual Elements Periodic Table.
For amazing photos and facts about hassium, check out The Elements by Theodore Gray.
In 2004, the Joint Institute for Nuclear Research began a search for naturally occurring hassium in minerals in the Modane Subterranean Laboratory located in France, which is deep below the Earth’s surface to eliminate the masking effects of cosmic rays.