In simple terms, that assertion is correct, but for those with an expertise in the field, the longer answer to who did it ...

Dalton was hugely influential. His atomic theory now underpins the whole of modern chemistry and his work on colour blindness inspired many further studies. The scientist will then test their ...

In 1803, John Dalton's atomic theory brought them into scientific view, but the Manchester scientist was clear that he agreed with the Ancient Greeks and believed they could not be broken into ...