Thứ Năm, 27 tháng 4, 2017

NPR News: Cassini Spacecraft Re-Establishes Contact After 'Dive' Between Saturn And Its Rings

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Cassini Spacecraft Re-Establishes Contact After 'Dive' Between Saturn And Its Rings
The Cassini probe has orbited Saturn for 13 years. This is the first time it entered the gap between Saturn and its rings.

Đọc thêm tại NPR
at April 27, 2017 at 03:17PM
Health & Science
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