The spoon-shaped instrument was placed on a cast bronze plate called a "heaven-plate" or diviner's board that had the eight trigrams (Pa Gua) of the I Ching, as well as the 24 directions (based on the ...

The full moon will occult the star Spica only 28 minutes later for observers in ... you have a full moon. Lunar phases are determined by the moon's position relative to the Earth, which means ...