the first three new elements were added to the system within 10 years, after in 1871 medeleyev formulatedum, gaul and scandia. later, some new elements were found in nature, some were synthesized artificially, only by 2010 . with the synthesis of element 118, it was named oganesson in honor of the soviet and russian scientist yuri oganesyan. all the empty cells in the periodic table were filled, but if element 119 is ever discovered, it will begin a new period in the table, it will increase by one line. on february 6, 1952 , elizabeth came to the british throne ii. she was only 25. she became queen after her death. father of king george vi. elizabeth's coronation was the first to be broadcast on television. 27 million people watched it. elizabeth reigned for seven decades, greatly changing the world. under her , the british empire finally collapsed, giving way to the commonwealth of nations, and under her, the colonies gained independence. there was a cold war going on. britain entered the eu and left it. the long conflict with northern ireland was resolved. britain won. in falkland the w