The Universe is BIG....really, really big!
The Universe
The Hubble Deep Field, took a very special photograph of a relatively empty part of the night sky. This evidence has led some scientists to estimate there are about 125 billion galaxies in the observable Universe!
The Relative Scale of Really Big Things!
Video Guide:
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Video Guide:
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Topic Tips
- The Universe is made up of possibly billions of other galaxies besides our own Milky Way Galaxy.