June 23, 2018

AstroEvent: Catch Jupiterís Moons in 1-2-3-4 order.

Recently Iíd caught something at a star party thatís worth looking out for; Jupiterís moons in 1-2-3-4 order.†This event happens 3 to 4 times a month, and is always a good teaching moment to name and explain the four Galilean moons.

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