Universe contains minimal of 2 trillions of observable galaxies

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Using hubble space telescope NASA’S scientists performed the census of the galaxies in the universe which stretches  to the billions of light years of space if traveled. The team came to know that there are 10 times more observable galaxies than what they predicted previously. 
Census is named as great observatories origins deep survey (GOODS). Only the 10 percent of galaxies in the universe are observable in this generation telescopes according to the GOODS.  According to the survey there are minimal of 2 trillions of galaxies in the universe where most of those are too faint or too far to observe with the present day telescopes.