DARK matter – one of the most mysterious substances known, or perhaps not known, to scientists – could harbour ‘SHADOW’ civilisations which we are unable to see, researchers have claimed.
‘SHADOW’ civilisations could exist in dark matter according to astonishing new theory
DARK matter – one of the most mysterious substances known, or perhaps not known, to scientists – could harbour ‘SHADOW’ civilisations which we are unable to see, researchers have claimed.