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Monthly Archives: July 2017
How Big is the Universe – Exploring the Hubble Ultra-Deep Field
This is a way to visualise the size of the universe, and in particular how much of the sky the amazing ‘Hubble Ultra Deep Field’ picture takes up. https://en.wikipedia.org/wiki/Hubble_Ultra-Deep_Field The Ultra Deep Field is 2.4 arc-minutes wide (0.04 degrees), so … Continue reading
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