Ngỡ ngàng độ lớn từ trường trung tâm Dải ngân hà
ừ trường ở trung tâm Dải ngân hà lớn gấp 10 lần từ tính phần còn lại của ngân hà này, phát hiện ý nghĩa này đã thu hẹp giới hạn về từ trường, một nhân tố quan trọng để tính toán toàn bộ dữ liệu thiên văn.Nghiên cứu mới cho thấy vùng từ trường của Dải ngân hà nằm xa hơn so với công bố trước đây.Những nhà nghiên cứu thuộc Viện Vật lý hạt nhân Max Planck, ĐH Adelaide, ĐH Monash và Mĩ công bố phát hiện mới trên tờ báo Nature.
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