jadejack1107 jadejack1107

30-03-2020
Chemistry

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What can be observed only by observing its effects on gravity?

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stephanie3978 stephanie3978

30-03-2020

With out dark matter, the galaxy could not be held together. The velocities of stars is different in different parts of galaxy. Thus, dark matter can only be observed by observing its offers on galaxy

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34521177 34521177

29-10-2020

Answer: Dark Matter

Explanation: did the test on Edge

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