Mercury Seven summon the last group. The tests included spending hours on treadmills and tilt tables, submerging their feet in ice water, three doses of castor oil, and five enemas. Six candidates were rejected as too tall for the planned spacecraft. Another 33 failed or dropped out during the first phase of exams. Four more refused to take part in the second round of tests, which eliminated eight more candidates, leaving 18. From the 18, the first seven NASA astronauts were chosen, each a "superb physical specimen" with an IQ above 130, and the ability to function well both as part of
Feast of the Seven Fishes the idea of "seven" fishes originated in restaurants. The most famous dish for Southern Italians is baccalà (salted cod fish). The custom of celebrating with a simple fish such as baccalà reflects customs in what were historically impoverished regions of Southern Italy, as well as seasonal factors. Fried smelts, calamari and other types of seafood have been incorporated into the Christmas Eve dinner over the years. There are many hypotheses for what the number seven represents. Seven is the most repeated number in the Bible and appears over 700 times. One popular theory is the number represents completion, as shown