Tidal range Tidal range Tidal range is the height difference between high tide and low tide. Tides are the rise and fall of sea levels caused by gravitational forces exerted by the Moon and Sun and the rotation of Earth. Tidal range is not constant but changes depending on the locations of the Moon and Sun. The most extreme tidal range occurs during spring tides, when the gravitational forces of both the Moon and Sun are aligned (syzygy), reinforcing each other in the same direction (new moon) or in opposite directions (full moon). During neap tides, when the Moon and Sun's gravitational
The Raksha Country and the Sea Market The Raksha Country and the Sea Market "The Raksha Country and the Sea Market" () is a short story by Pu Songling first published in "Strange Tales from a Chinese Studio". Told in two parts, the story follows the adventures of scholar-merchant Ma Ji, and is one of the first "Strange Tales" entries to be translated into English. Some critics have argued that "The Raksha Country" serves as social commentary relating to various topics including hypocrisy, conventional standards of beauty, and nationalism. The story was likely inspired by both ancient Hindu mythology and early Chinese literature; it has been adapted