Wednesday, February 27, 2013

Astronomy - gravity and its effects

notes from today
hmwk due tomorrow!

**I misspoke in a couple of classes today regarding greatest and smallest tides; the sun adds to the moon's tides during a full or a new moon, making these tides the greatest; and when the moon is at first or third quarter, forces are at right angles to one another and the tides are at a minimum**  I will note this in class tomorrow as well.

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