Trái đất gần một hố đen
ác nhà thiên văn Hà Lan đo được khoảng cách tương đối chính xác giữa trái đất và hố đen gần nhất.Peter Jonker, một nhà khoa học của Viện nghiên cứu vũ trụ SRON, Hà Lan, nói rằng hố đen mang tên V404 Cygni cách địa cầu 7.800 năm ánh sáng. Nhưng từ trước tới nay giới khoa học luôn nghĩ rằng khoảng cách giữa V404 Cygni và trái đất lớn gấp đôi con số đó.Trong khi đó, khoảng cách từ hành tinh của chúng ta tới trung tâm Ngân hà là 26.
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