Curated OER
Origins: Earth is Born
Young scholars collect and identify micrometeorites from space. Students create collection devices and retrieval methods for matter. They prepare slides and view particles found. Young scholars discuss where the identifiable particles...
PBS
Pbs Teachers: Origins: Earth Is Born
Collect micrometeorites from space -- remnants of the time when the solar system formed about 4.6 billion years ago. Create a sky dust collector, sort particularate matter according to attributes and identify micrometeorites by their...