Cecilia Payne-Gaposchkin is described as "a scientist of exceptional brilliance and determination".
The girls from Bournemouth School for Girls have been chosen to represent the UK in Athens.
"The impact we’ve had has gone far beyond what we imagined,” says co-founder of Black in Cancer.
Half of girls between 11 and 21 think science and technology is for boys, a Girlguiding survey finds.
How new software is aiding people from diverse backgrounds forge careers in the data science sector.
