Video: Phát hiện dấu hiệu của băng quanh xích đạo sao Hỏa

Video: Phát hiện dấu hiệu của băng quanh xích đạo sao Hỏa


Sau khi kiểm trả lại các dữ liệu vệ tinh cũ từ năm 2002 đến năm 2009 của quang phổ kế nơtron trên tàu Mars Odyssey, các nhà khoa học phát hiện dấu hiệu có băng quanh xích đạo của hành tinh đỏ nhờ kỹ thuật mới giúp cải thiện độ phân giải của dữ liệu.


Video: Phát hiện dấu hiệu của băng quanh xích đạo sao Hỏa
Mô phỏng tàu đổ bộ sao Hỏa.

Nhóm nghiên cứu phát hiện lượng hydro ngoài mong đợi quanh xích đạo nhờ giảm độ nhòe hoặc nhiễu trong dữ liệu của Odyssey, sử dụng các kỹ thuật tái tạo hình ảnh dùng trên một tàu vũ trụ khác và trong y khoa. Phương pháp giúp cải thiện độ phân giải của hình ảnh trong không gian lên 290km.

Việc tồn tại nước trên sao Hỏa có nghĩa các sứ mệnh có người lái trong tương lai sẽ không cần mang theo nước để uống, làm mát thiết bị hoặc tưới cây, giúp giảm số lượng tài nguyên cần vận chuyển.


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