What Is Space?

This is a blog post I wrote in March of 2008—a year before there was even Lights in the Dark! I’m sharing it again because it’s fun…I hope you think so too. We’ve all seen the grade-school models of the solar system. Maybe you made one in science class. Out of painted styrofoam balls or…

What Is Space?

This is a reprint of an earlier article of mine from March 8, 2008. I thought it would have a good home here. Hope you enjoy it. Are We There Yet? We’ve all seen the grade-school models of the solar system. Maybe you made one in science class. Out of painted styrofoam balls or colored construction…