DD got A levels in English, Theatre Studies and Media Studies. She then did a degree in acting and worked in the media for nearly 20 years.
In her late 30s she decided to study for an OU degree in physics, but extended it to get a degree in science and technology, and changed her career completely. After working for some years in a science research centre writing funding proposals, she became a managment consultant specialising in Business Wargaming. No, I do not know what that is either.
The point is that anyone can become anything if they want to, including going from an arts based media career, to hard science and then on to something else, if they have the determination, curiousity and ability. Girls who turn from science at 18, may well be fascinated by it at 30.
DD's biggest asset since she stepped from the creative arts to science has been that she unites in herself the 2 culture s C P Snow wrote about and Varian referred to and people like her are very thin on the ground and sought after.