Galileo's daughter Virginia did not change her name. She was born as Virginia Galilei and was known by that name her entire life. She later took the name Sister Maria Celeste when she entered the convent at the age of thirteen. This was a common practice for women at the time, particularly those entering religious orders.

The name change reflects the following:

* Religious Affiliation: Upon entering the convent, she took vows of poverty, chastity, and obedience, signifying her commitment to the religious life. The new name symbolized this new identity and her separation from her former life.

* Humility and Submission: Choosing a religious name was a practice of humility, demonstrating that one's worldly identity was now secondary to their spiritual one.

* Convent Tradition: Religious orders often had established traditions for naming their members, reflecting their spirituality and the patron saint of the order.

It's important to remember that Virginia, or Sister Maria Celeste, was a complex figure. She was a brilliant woman who received a good education and was an active participant in her father's scientific work. Her life as a nun was not necessarily a life of suppression but rather a conscious choice that offered her a path to intellectual and spiritual fulfillment.