galaxy的weight是...
The weight of 1 galaxy is 2,000,000,000,000,000 yottatons. That is ...
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100 times bigger than large Magellanic cloud .
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500 times bigger than small Magellanic cloud .
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50,000,000,000 times bigger than Betelgeuse .
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1,000,000,000,000 times bigger than Sun .
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642 times smaller than Virgo cluster .
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65,712 times smaller than Virgo supercluster .
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42,841,361,654 times smaller than space .
