Day: April 4, 2013

The Universe Is *Very* Big

The distance from Earth to Mars (if the Earth was 100 pixels wide) The Scale of the Universe …and the top rated photos in Reddit’s /r/spaceporn

About Head Tale

I started this blog in 2006 when I was doing my Master of Library Science degree at the University of Western Ontario.

6,900 posts and 3,356 comments since 2006.

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