Mark Showalter22 December 2005
Showalter leads Hubble observations revealing two previously unknown dusty rings around Uranus and the moons Mab and Cupid.
United States · Science / Astronomy. Chronological records rendered directly from the World History Database.
Showalter leads Hubble observations revealing two previously unknown dusty rings around Uranus and the moons Mab and Cupid.
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