An image of atom surrounded by electrons.
Chemistry

The Birth of the Idea of Atomism

November 9, 2022

John Dalton observed mathematical regularities with respect to the formation of a chemical compound. He concluded that the elements combined in fixed quantities, pointing toward the existence of atoms. […]

An image of the chemical element 109, Meitnerium.
Chemistry

The GSI and the Race to Find New Superheavy Elements

October 11, 2022

The GSI discovered three superheavy elements: Elements 107, 108 and 109. It was, however, element 109 which was a little extra special, as it was the only one to be named after a female scientist, Lise Meitner, who co-discovered nuclear fission. […]

An image of elements in the periodic table.
Chemistry

Element 101 and the Beginnings of the Transfermium Wars

October 8, 2022

When Glenn Seaborg and his colleague Albert Ghiorso discovered element 101, the point was not only to be credited with its discovery but also getting to name it. They chose a Russian name, Mendelevium, for it, using this as an opportunity to extend an olive branch to them. […]

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