This has some visualizations of space time curvature where you can get a sense of the lines particles take in different circumstances: http://www.relativitet.se

This has some visualizations of space time curvature where you can get a sense of the lines particles take in different circumstances: http://www.relativitet.se/Webtheses/lic.pdf http://www.relativitet.se/Webtheses/lic.pdf I tried to explain it with words, but I guess the images are worth more than I could write..