Hertzsprung-Russell HR Diagrams - Astronomy at West - Stars 4B
Jahiggins
2880 views
Concepts: HR Diagram
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Part of a Blended Classroom taught at...
How we know what objects in the Sky are MADE of - Astronomy at West - Stars 4A
Jahiggins
1350 views
Concepts: Spectral Lines, Emission Lines, Absorption Lines
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Observing Caterpillars
MsEzzell
1700 views
Here's an enthusiastic video of second graders enjoying measuring, sketching...
Summary Revision Tutorial (Succinct)
MrDerekKrause
1791 views
Revising a summary (using Tuvia Bolton's "The Artist")
Making a summary mor...
