Highly recommended book

 

 

 

source   

This graphic represents the end of the universe. p 90

The universe, p 85.

The Earth is in the centre.  That refers to the graphic.  The universe has no centre.

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Galaxy cluster p 81

CL0024+17 is a cluster of galaxies about five billion light years from us.  Predicted dark matter is shown as the ghostly blue regions. p 80

The same cluster via www.  There are more images here and text here.

Amazon here   Better prices here   Look for the handbooks.

Planetarium: curated by Chris Wormell and Raman Prinja. 2018, 

Big Picture Press. here  (It could cost £25 in book shops.)

SCIENCE MUSEUM PLANETARIUM JUNIOR EDITION

£12.99   here

Prices at 20 December 20023.  Look again in January.

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