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Personal Museums included in the subscription plan: (Will update as we add more displays)
When you remove your hand
who in many small places do many small things
This atomic glass has come to be known as Trinitite
the bomb was a plutonium implosion-type device with a yield of approximately 20 kilotons of TNT
Sodium Element Cube Mini Museum Personal Museums included in theSodium's atomic number is 11 and its symbol is Na. Sodium is a bright silvery alkali metal that is about as soft as cold butter. Sodium makes up 50% of table salt along with chlorine. Sodium is essential for all animals as well as some plants. It is consumed by animals in sodium compounds. Pure sodium metal is highly reactive. In the presence of water, sodium will instantly catch on fire and explode. When pure sodium is exposed to the oxygen in the
