The aim of philosophy according to Russell

Share some examples of how philosophy is connected to the scie​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​nces. 2.) What is the aim of philosophy according to Russell​‌‍‍‍‌‍‍‌‍‌‌‍‍‍‌‍‌‌‌‍​?