To make people know where exactly is earth's spot in this mighty universe.

1. Do you exactly know the location of earth in this vast universe?

2. If don’t. Know it. (Please view the slides in a sequence)

3. Universe The Universe is defined as everything that physically exists: the entirety of space and time, all forms of matter, energy and momentum, and the physical laws and constants that govern them. However, the term "universe" may be used in slightly different contextual senses, denoting such concepts as the cosmos , the world or Nature .

5. Virgo Super Cluster The Virgo Super cluster or Local Super cluster is the galactic super cluster that contains the Local Group, the latter containing, in its turn, the Milky Way and Andromeda galaxies.