Tag Archives | earth

365Days

February 13: A scale model of the Earth-Moon system

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Date: February 13, 2009 Title: A scale model of the Earth-Moon system Podcaster: Bill Hudson Organization: Astrogeek¬† www.astrogeek.wordpress.com Description: How to make and use a scale model of the Earth-Moon system to emphasize the large distances to astronomical objects.¬† The audience for this podcast are school teachers or amateur astronomers who are involved in public […]

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365Days

February 5: Motion through Space

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Date: February 5, 2009 Title: Motion through Space Podcaster: James A. Brown Description: This episode explores the varieties of ways those of us on Earth move through space, from the rotation of the Earth to the motion of our galaxy. It might be a surprise to discover just how fast we really are moving every […]

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