想象一下暗物质,那些神秘不可见的东东,在银河系里相对可见星的比重的为10:1,这种观点1930年被首次提出时,没有一个人相信。
Take dark matter, the mysterious, invisible stuff that outweighs the visible stars and galaxies by a factor of 10 to 1. When it was first proposed in the 1930s, nobody believed it.
想象一下暗物质,那些神秘不可见的东东,在银河系里相对可见星的比重的为10:1,这种观点1930年被首次提出时,没有一个人相信。
Take dark matter, the mysterious, invisible stuff that outweighs the visible stars and galaxies by a factor of 10 to 1. When it was first proposed in the 1930s, nobody believed it.
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