Recent Posts by Mary Elizabeth Ilg

August 2019 E-Newsletter

July 2019
Late summer is the time to enjoy the Perseid Meteor Shower, when the Earth passes through the trail of dust and debris left by the orbit of the Comet Swift-Tuttle. Like all comets, Swift-Tuttle is composed of dust, ice, and chemicals left over from when our solar system was formed. As the comet travels in…
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