![Alba Moreno, science and physics popularizer on social media, in the municipal library of Alcalá de Guadaira, Spain.](https://imagenes.elpais.com/resizer/v2/TM5QZUCDIVDOFJ4UQNAN7CJZ6Q.jpg?auth=133c3772e19c760b6b1bc7302d311a1f89e139967b60a75363f4245f8029d447&width=414&height=233&focal=2974%2C1717)
Alba Moreno, physics popularizer: ‘No one should have to change the way they are, dress or express themselves to pursue what they want’
The young Spanish woman has become a star of scientific dissemination on social media, where she explains concepts of physics to her million followers