When Galaxies Collide

From Cosmos – in about a billion years, the collision of our galaxy with our nearest neighbouring galaxy – Andromeda.  I have seen Andromeda with my own eyes, it is about the far reaches of resolution of my 14 inch reflecting telescope. It is 2,538,000 light years away. It is a bizarre feeling to see it with your own eyes, quite different from looking at it in photographs.

Tucson with its lack of street lights and the Vatican Observatory was a good place to discover star gazing. When it goes dark. it really goes dark.

Here’s Cosmos….

 

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