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astronomical
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Singular droplets
原子是由中子和质子构成,而质子和中子都可分.他们都由夸克组成.质子由两个上夸克和一个下夸克构成;中子由两个下夸克和一个上夸克构成。我们看到的世界的物质绝大都由中子和质子构成.
奇异滴
却是直接由夸克构成的一团物质。它由上夸克和下夸克以及奇异夸克构成。因为它是直接由夸克构成,因此它的密度极大,界于中子星和黑洞之间,一粒米大小物质有千万吨重。它与普通物质相遇会发生湮没,放出巨大能量.