s*****t 发帖数: 1994 | 1 Saturn: Lord of the Rings
Credit: Hubble Heritage Team, (AURA / STScI), R.G. French (Wellesley College), J. Cuzzi (NASA/Ames), L. Dones (SwRI), J. Lissauer (NASA/Ames)
Explanation: Born in 1564, Galileo used a telescope to explore the Solar System. In 1610, he became the first to be amazed by Saturn's rings, After nearly 400 years, Saturn's magnificent rings still offer one of the most stunning astronomical sights.
Uniquely bright compared to the rings of the other gas giants, Saturn's ring syst |
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