What Is the Biggest Thing in the Universe?

Discerning what the largest “thing” in the universe is much more difficult than it sounds. First, you must define what constitutes a “thing” since celestial objects could contain more than a single object that composes its whole.

The Scale of the Universe 2

This interactive Flash animation titled “The Scale of the Universe 2”, covering everything in the universe from the fabric of space-time to the estimated size of the universe, was posted earlier in 2012, and it is awesome.