New element named 'copernicium'

Discovered 13 years ago, and officially added to the periodic table just weeks ago, element 112 finally has a name.

It will be called "copernicium", with the symbol Cp, in honour of the astronomer Nicolaus Copernicus.

Copernicus deduced that the planets revolved around the Sun, and finally refuted the belief that the Earth was the centre of the Universe.

The team of scientists who discovered the element chose the name to honour the man who "changed our world view".

The International Union of Pure and Applied Chemistry (IUPAC) will officially endorse the new element's name in six months' time in order to give the scientific community "time to discuss the suggestion".

Scientists from the Centre for Heavy Ion Research in Germany, led by Professor Sigurd Hofmann, discovered copernicium in fusion experiments in 1996.

"After IUPAC officially recognised our discovery, we agreed on proposing the name (because) we would like to honour an outstanding scientist," said Professor Hofmann.

Copernicus was born 1473 in Torun, Poland. His finding that the planets circle the sun underpins much of modern science. It was pivotal for the discovery of gravity, and led to the conclusion that the stars are incredibly far away and that the Universe is inconceivably large.

Under IUPAC rules, the team were not allowed to name the element after a living person. But when asked if, rules aside, he would have liked to have "hofmanium" added to the periodic table, Professor Hofmann told BBC News: "No, I think copernicium sounds much better."

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Centre for Heavy Ion Research
IUPAC
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