Characteristics of High Tide
Why high tide is a little later every day. From our discussion, what would you conclude should be the time between two high tides? If, then, high tide occurs at 12 o’clock on one day, at what time should there be high tide on the following day? Is this actually what occurs? [...]

Physics of the Moon Science Project Idea
Why the moon does not fall to the earth. You have probably wondered why, if the earth and moon are pulling each other, they do not come together just as we found that the rubber band pulled the two marbles together. In order to understand this, we must [...]