This interesting name has two possible sources, the first being as a variant of the nickname or status name 'Free' from the Old English pre 7th Century word 'freo' or 'frig' meaning 'free (born)' i.e., not a serf, not belonging to a lord.lizabeth Fry (1780-1845), was a well known bearer of the name, she became a quaker minister at the age of 29 yrs., and thereafter was tireless in her work as a prison reformer, also inducing the government to regulate the transportation of criminals to Australia.
Plutonium is a transuranic radioactive chemical element with symbol Pu and atomic number 94. It is an actinide metal of silvery-gray appearance that tarnishes when exposed to air, and forms a dull coating when oxidized.The element normally exhibits six allotropes and four oxidation states.lutonium-238 has a half-life of 88 years and emits alpha particles. It is a heat source in radioisotope thermoelectric generators, which are used to power some spacecraft.
What is polonium? Polonium is a rare and highly radioactive element. It is found naturally in the atmosphere and in the earthâs crust, though in miniscule quantities. Marie Curie discovered the element in the late 19th century and named it after her native country of Poland (in Latin: Polonia). It has dozens of isotopes.