Designed to encourage learners to explore their own world, outside and inside, this class will combine simple experiments, local observation, and optional Citizen Science opportunities helping classify galaxies on Galaxy Zoo, or observing local biodiversity on iNaturalist.   We will see how many water droplets will fit on a penny, calculate how many tiny plant plankton would fit in each drop of water, figure out how deep the oceans are compared to our street, across town, or maybe beyond, and then head out to do a 1000 meter (or yard) planet walk (Sun is a Basketball, Earth is a Peppercorn, Jupiter is a Marshmallow) on our own after practicing during class with a 10 meter version (Earth as a slice of a grain of rice).  We will use resources from NASA to answer learner's questions about the solar system, and then head out to the edge of the galaxy. We will talk about different types of Galaxies, and figure out how big and far away they are, compared to our planet walk!