The second number measures diastolic pressure, or the pressure in the arteries when the heart rests between beats. Optimal blood pressure is less than 120/80 (systolic/diastolic). In healthy people, low blood pressure without any symptoms is not usually a concern and does not need to be treated.
The noun AQUARIUS THE WATER BEARER has 1 sense: 1. the eleventh sign of the zodiac; the sun is in this sign from about January 20 to February 18. Familiarity information: AQUARIUS THE WATER BEARER used as a noun is very rare.
It really is a ring nebula, only much larger and fainter than the more notable Ring Nebula in Lyra. The nebula is 1.5 W of upsilon Aquarii, or 21 due south of zeta Aquarii. For a closer appreciation of Aquarius, visit the Binocular Section. In Greek mythology Aquarius was Ganymede, cup-bearer to the gods. Ganymede's story is told in Aquila. His position was essentially to pour wine for all the gods on Olympus, a function far removed from the initial importance of the Water Bearer, as it first rose in Babylonia.