Kate Semmens Articles

Connecting to Earth Science

Do you feel connected to the Earth? Do you think you can affect global systems through your local actions? Nurture Nature Center is currently halfway through a two-year NASA funded grant project, entitled “6 Degrees of Influence – Understanding the Interconnectedness of Earth Systems,” intended to educate middle school students about Earth systems and inspire... Read More

Human Transportation Dataset

It isn’t all weather and earth science on the Sphere, we also have human related datasets. In this Human Transportation dataset, global transportation on land, in air, and by sea shows our human footprint and all the energy we use to support our interconnectedness.  Red lines represent 87,000 daily flights, blue lines represent the paths... Read More

Earth’s Cryosphere

Snow – you either love it or hate it.  For many it doesn’t seem like Christmas unless it is white.  Snow and ice have a very important role in regulating climate.  The cryosphere (areas covered by ice, snow, glaciers, or permafrost) is extremely dynamic, changing each season and with changing climate.  Snow and ice reflect... Read More