Not only was the Egyptian calendar based on the rising of Sirius, but that the Sun is astrologically conjunct Sirius every year on July 4, for the birthday of the United States of America.

• 不仅埃及日历是根据天狼星的升起为基础，而且太阳每年7月4日作为美国诞生日占星上连接天狼星。