A topic which was very popular with the Jesuit mathematicians at this time was centres of gravity and Galileo brought with him some results which he had discovered on this topic.
Ang isang paksa na kung saan ay napaka-popular sa mga Heswita mathematicians sa oras na ito ay sentro ng gravity at Galileo nagdala sa kanya ng ilang mga resulta na niya natuklasan sa paksang ito.