Very interesting. I've always wondered how there are two high tides a day. The moon is only back in the same spot after a full day, and if tide were caused by gravity, surely the tide would be highest underneath the moon. Looking forward to Gilbert's explanation!
Very interesting. I've always wondered how there are two high tides a day. The moon is only back in the same spot after a full day, and if tide were caused by gravity, surely the tide would be highest underneath the moon. Looking forward to Gilbert's explanation!