- Scale of the Universe (scaleofuniverse.com)
Scale of the Universe is a visual tool for getting a sense of the scale of various objects in the universe. It has a wide collection of objects ranging from the smallest subatomic particles to the largest galaxies. Since it’s initial version in 2010 as an Adobe Flash app, it has since been updated with new discoveries and modern code. Today, schools around the world use Scale of the Universe as a learning tool to show just how large our world truly is.