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Starts With A Bang #13: How Many Galaxies Are In The Universe?
Published 9 years, 4 months ago
Description
Did you hear the news, that it isn't "billions and billions" anymore, but that there are TWO TRILLION (or 2,000,000,000,000) galaxies in the observable Universe? Come get the science behind this amazing story, including how we know, what it means and what we'll even have the potential to learn in the near future.