However, insufficient knowledge of the structure of such heavy atomic nuclei makes accurate ... initially 83 electrons must be stripped off the atom to generate the hydrogen-like system.

So convincing is this model that after only twelve years it is known no longer as “the atomic model of Rutherford and Bohr,” but is simply taken for granted as “the atom.” In this ...

This 'solar system' model of the atom is the way that most people think about atoms today. It is known as the Rutherford-Bohr model of atomic structure. The neutron was difficult to discover ...

Historically, small molecule drugs have been precisely designed down to the atomic scale ... the placement of every atom and every bond within a particular structure. If one element was out ...

Scientists at EPFL and AstraZeneca have developed a method to map the atomic-level structure of amorphous drugs, demonstrated on a GLP-1 receptor agonist candidate for diabetes and obesity treatment.

The new clock is so reliable that it would be off by less than a second if it had started running 100 million years ago, ...

Tin-halide perovskites, a class of tin-based materials with a characteristic crystal structure that resembles that of the ...

After Iranian foreign minister announced that Iran is ready to trade with the US and cooperate with American companies on developing atomic reactors, two former Iranian ambassadors emphasised ...