Sep 27, 2017
atom < dna < human < planet < solar system < galaxy < galactic cluster
- one dna molecule is made of lots of atoms
- humans are made of millions of strands of dna
- a planet has room for billions of humans to stand around the edge
- solar systems have multiple planets in them, with enormous quantities of space between planets
- galaxies are made up of lots of stars and solar systems
- a galactic cluster is lots of galaxies held togetherish.
Hope that helps!