从望远镜中看不到的巨大黑物质光晕吞没了望远镜中看得见的一切。
And engulfing all that our telescopes can see is an enormous halo of dark matter that they can't.
这种黑物质不发光，但它远远重于银河系数以亿计的恒星，使银河系的总质量达到太阳的一至二万亿倍。
While it emits no light, this dark matter far outweighs the Milky Way's hundreds of billions of stars, giving the galaxy a total mass one to two trillion times that of the sun.
那么你最好的选择就是吃既含有少量糖又富含碱类物质的黑巧克力。
Your best bet is to eat the dark chocolate which has less sugar and also more phenols.
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