I was especially moved by the story of Ron Machos, whose son Ronnie was born with a heart problem.

罗恩·马乔斯的故事尤其令我感动，他的儿子罗尼患有先天性心脏病。

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If the dark matter is made mostly of MACHOs, then it is likely that baryonic matter does make up most of the mass of the universe.

如果暗物质主要由大孩子组成，那么就有可能重子物质确实组成了我们宇宙的大部分物质。

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Brown Dwarfs and similar objects have been nicknamed MACHOs (MAssive Compact Halo objects) by astronomers. These MACHOs are potentially detectable by gravitational lensing experiments.

天文学家给褐矮星和类似的天体起了一个绰号叫大孩子(大质量致密天体)，这些大孩子是引力透镜实验潜在的探测目标。

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"What I think Disney is doing is smart, " said Machos, who thinks it's a good idea to re-establish "Tron" for a new generation.

CNN: The legacy of 'Tron'

MACHOs could well be white dwarfs--overturning a common belief that the dark matter would consist mainly of lighter interstellar garbage such as brown dwarfs.

ECONOMIST: The dark side of cosmology

MACHOs lighter than a tenth of the mass of the sun.

ECONOMIST: The dark side of cosmology