January 15

Science:  We talked about determining a star's composition by looking at spectra of known elements.  We can also determine a star's direction of motion depending on whether it is blue-shifted or red-shifted.  Finally we discussed the Doppler Effect.
Handout:  Analyzing spectra

Math:  practiced powers and power rule
Handout: Exponents assignment

https://drive.google.com/open?id=1nv1irSdtHtcZoZ0GeZdyYpHlal9Cknax

January 16
Science:
We discussed the risks and dangers of exploring space (see PowerPoint on google drive)

Math: continued to practice exponent rules by doing a partner row game activity (posted on google drive)

https://drive.google.com/open?id=1XomEsuNvoQvyOIOeZ2T55NhQMbteGly1



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