Health scientists are becoming more and more interested in the citrulline content of watermelon. Citrulline is an amino acid that is commonly converted by our kidneys and other organ systems into arginine (another amino acid). The flesh of a watermelon contains about 250 millligrams of citrulline per cup.
The Julian day or Julian day number (JDN) is the number of days that have passed since the initial epoch defined as noon Universal Time (UT) Monday, January 1, 4713 BC in the Julian calendar. That noon-to-noon day is counted as Julian day 0. Thus the multiples of 7 are Mondays.
First Month in the Year. January is the first month of the year in the Julian and Gregorian calendar that consists of 31 days. It did not exist in the 10-month Roman calendar. It is considered the coldest month of the year in most of the Northern Hemisphere and the warmest month of the year in most of the Southern Hemisphere.