Exam results will be posted this afternoon.
New optional assignment: LOOK at the moon over the next 3-4 evenings (or mornings)
1. Explain: When it's the brightest / why or how you can tell - evidence with shadows, etc. and how much they change over a 3-4 day period.
2. Explain: When the moon appears to be largest (you may have to look at the moon multiple times in the same evening
Bonus: Explain WHY the moon appears to change in size
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