Phát hiện mạng lưới vật chất tối cực lớn
Cập nhật: 13:51 25/02/2008 GMT+7
Các nhà thiên văn quốc tế đã lập bản đồ của cấu trúc được xem là mạng lưới vật chất tối lớn nhất đến nay. Nó trải dài trên 270 triệu năm ánh sáng, tức là lớn gấp 2.000 lần Dải Ngân hà của chúng ta.
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u7XDjEXhurDhu7Phu4NqOOG7tcWp4bq2ajjhu7fhurBqOuG7tcO04bqw4bu1