Moon Size

I hate the term ‘supermoon’. In fact that is the only time I’m going to use that term during this entire post.  The Moon does appear a tiny bit larger in the sky, but it’s not an uncommon thing.  Here’s why this one was particularly good at driving headlines. The technical term for the full Moon we saw this past week is a ‘perigee syzygy,’ which I think sounds way cooler.  Perigee is the term for the Moon’s closest point to the Earth in it’s orbit, and syzygy is the term for an alignment of bodies in space, in this...

Milky Way Stars Interact Dynamically

Think about Earth and its population of over 7 Billion people. That’s 7 Billion people who wake up, breathe, live, think, experience, and interact with each other.  The sheer volume of interactions and variation in the human experience is staggering.  Every second you are alive these interactions are happening all around you, and far from you in any corner of the planet.  Millions of people right now feel sad, happy, ecstatic, broken, angry, tired, energetic, and everything in between. Now if we go beyond to the Milky Way, where there are more than 50 stars for each and every homo sapiens on...