The Hubble Space Telescope Is a Great Observation Tool

The hobblo space telescope has been instrumental its deep field images of the night sky. And when it looks that deep use in the extreme deep field, it's looking at a tiny patch of the sky,. That's one 32 millionth of the total and we found five thousand 500 galaxies in that tiny, tiny patch. But as impressive as hubble and other observatories arethe has to be really dim galaxies that are just that are beyond their range. So this is where simulations come in.