What time is it? In the "A Matter of Time" #science project, students use the Sideral and Solar Time Clock Java applet to investigate and compare different methods of keeping time. [Source: Science Buddies, http://www.sciencebuddies.org/science-fair-projects/project_ideas/Astro_p015.shtml?from=Pinterest] #STEM #scienceproject
Powerful Great tips for Using Solar Power For Your RVThe real The reality of solar is that many RVers have yet to take advantage of the real benefitscosts and cost savings associated with going solar and some may still want to take time to assess if inv
Since its founding in Selc has helped redefine the meaning of street lighting. From pioneering the global expansion of smart dimmable electronic ballasts to creating long-life photocells, and launching the world's most accurate solar time switch Sel…
Awesome Solar System Quilt - looks a little tricky but not as time-consuming as hundreds of tiny pieces - sew planets and stars onto the blue base, then quilt in circles/a spiral. Pinned for Kidfolio, the parenting mobile app that makes sharing a snap.