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During the early 1960s, when a young Stephen Hawking began facing the beginnings of a debilitating disease, he turned his sights towards answering the biggest question in cosmology: the big bang. Through his research, Hawking was able to trace back the origins of the universe to a singularity -...
Grade Level   6 7 8 9 10 11 12
Teaching Media Videos or Animations
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2
We know that the dinosaurs went extinct 66 million years ago. But what about other time markers in geologic history? How do we know what organisms lived in the past? How can we show geologic time? Geologic history is told through research done by scientists of the rock, sediment, and fossil records...
Grade Level   4 5 6 7 8
Classroom Activities Curricula and Instruction
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3
During this activity your students will learn about the issue of land subsidence, which leads to topographical changes. Subsidence is due to poor backfilling/stabilization practices during the mining of gold. Then your students will complete an activity in which they will use materials like sand and...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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4
Published in 2007
"With its rolling hills and winter storms, the Bay Area has been a landslide hotspot. Now geologists are using new high-tech tools to understand and predict these natural disasters. In this QUEST video produced by KQED, find an explanation of """"deep-seated"""" and """"shallow"""" landslides and...
Grade Level   6 7 8 9 10 11 12
Teaching Media Videos or Animations
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