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Title: Dark Matter is matter that Post by: einsteindude on Dec 1, 2014 Dark Matter is matter that
A) cannot be seen, felt, or measured. B) cannot be seen or felt, but can be measured through its gravitational effects. C) is Dark Energy's twin sister. D) is found within a black hole. Title: Re: Dark Matter is matter that Post by: bSharp on Dec 2, 2014 Content hidden
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