DC Database
DC Database

The element was discovered by Marie Curie and his husband.

Radium is a chemical element with the symbol Ra and atomic number 88. All isotopes of radium are highly radioactive.

History

The element was discovered by Marie Curie and his husband.

Earth-Two

Radium was discovered by an atomic civilization exactly 1 million years before 1950. This became an object of greed for the Fire People, who, invisible, stole the radium and in their flight left an atomic explosion that decimated that super-advanced civilization.[1]


See Also

Links and References

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