New Horizons spotted the plume of Io's volcano Tvashtar on Feb. 26, 2007. It appears as an umbrella-shaped feature of the edge of Io's disk in the 11 o
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New Horizons spotted the plume of Io's volcano Tvashtar on Feb. 26, 2007. It appears as an umbrella-shaped feature of the edge of Io's disk in the 11 o |
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