Dải Ngân hà không có ngày tận số
ột số thiên hà nhỏ từng va chạm với dải Ngân hà. Những cuộc đụng độ tương tự vẫn xảy ra trong tương lai, song chúng không thể hủy diệt Ngân hà như dự đoán của nhiều nhà khoa học.Dải Ngân hà. Ảnh: current.com.Trang web Space.com cho biết, khoảng 20-25 thiên hà nhỏ xoay quanh Ngân hà. Thực ra chúng chỉ là những nhóm sao nhỏ nên không gây ra tác động lớn khi va vào Ngân hà.
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u4DGoMWo4buy4buA4buc4buw4buI4buAxqDhu5BbQuG7gMawPlLDneG7gH3FqDXGoOG7gH1T4bqq4buAezXhu4B7xKgp4buAw53FqOG7kinhu4Dhu6bGrzfhu4jhu4DFqOG7iMav4buAfcWoxq9Sw53hu4DFqErhu4DGoOG7tsOd4buAfUvhu7Lhu4DDnVLDneG7gMOdxajGr1Rb4buAw53hu6Y9xq/hu4B74buI4buy4buAWTvGr0Lhu4DGsMWo4bui4buy4buA4bu3w53hu4FhKT7hu6J7ew==