June 18 | Grades 4–8

Thursday on Arizona PBS

6:30 a.m.	NOVA: Ghosts of Stonehenge (Science) Stonehenge Was Merely the Focal Point of a Bigger Monument Site – Article Secrets of Stonehenge – Video Stonehenge at dusk. \| NOVA/PBS.org

7:30 a.m.	History Detectives: Hindenburg Artifact; John Adams Book; Birthplace of Hip Hop (Social Studies) Observing / History Detectives – Webpage Helium Is Boring – Video and Support Materials

8:30 a.m.	Nature: The Wild Way of the Vikings (Nature) Who Were the Vikings? – Article Explorers: Vikings / Google Earth Voyager Stories – Webpage Eric the Red and Leif Ericson / Explorers and Settlers – Lesson Plan Vikings Unearthed / Space Archaeology – Media Gallery and Support Materials Reindeer Cyclone – Video The Sneaky Way of Orcas Hunt Seals – Video Vikings, Vikings Everywhere / Teaching with Primary Sources – Media Gallery and Support Materials

9:30 a.m.	Breakthrough: The Ideas That Changed The World – The Telescope (Science) Telescopes / Crash Course Astronomy – Video Hubble Telescope: Looking Deep – Video and Support Materials Rendering of the Hubble Telescope. \| Still from “Hubble Telescope: Looking Deep” PBS LearningMedia

10:30 a.m.	NOVA: Ghosts of Stonehenge (Science) Stonehenge: Expert Q&A – Article The Dating Game: Radioactive Carbon – Document and Support Materials Bones of Contention – Interactive and Support Materials