Ngôi sao già nhất trong vũ trụ
Cập nhật: 08:07 11/02/2014 GMT+7
Các nhà khoa học Australia mới đây phát hiện ngôi sao già nhất trong vũ trụ được hình thành từ cách đây hơn 13 tỷ năm.
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u1JR4bq74bukIeG6o1jhur/hur/DlMOZ4bq7dOG6ryhtw5lS4buANTzhuq/hu6RqxIM8bOG6u8OqPOG6v+G6v1Ev4bq7Ug==