Books on Tape, 2009. AudioCD. Good. You will receive 12 AUDIO CDs polished for your satisfaction. From the library collection. Some library markings
ESA - What are 'dark matter' and 'dark energy'?
Lack of 'dark matter' in early galaxies perplexes astronomers
Dark Energy and Dark Matter, Center for Astrophysics
Dark Matter and Dark Energy – Amateur Astronomy Club
ESA - Comparison of normal matter and dark matter's large scale
Dark matter halo - Wikipedia
A Dark Matter by Peter Straub
First-ever image of dark matter?, Space
Theorists imagine a different kind of dark matter
Dark photon' evidence by Australian researchers may explain dark
Dark matter could be composed of primordial black holes - Advanced
What is dark energy?
New theory suggests dark matter can create new dark matter from
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