Definition of 'dark matter'
Example sentences containing 'dark matter'
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The Australian instruments will research the composition of the universe, including dark matter and dark energy. Times, Sunday Times (2012)Some 25 per cent is thought to be dark matter and another 70 per cent to be still more mysterious dark energy. Times, Sunday Times (2009)Q What's the dark matter causing the universe to expand? The Sun (2008)
Trends of 'dark matter'
Used Rarely. dark matter is in the lower 50% of commonly used words in the Collins dictionary
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Definition of dark matter from the Collins English Dictionary
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