All women should have a Pap smear every three years between the ages of 21 and 29, according to the American College of Obstetricians and Gynecologists. Women aged 30 to 64 should have a pap smear alone every 3 years, or pap smear and an HPV test every 5 years. See: How To Prepare For Your Pap Smear.
The following lists of constellations are available: Modern constellations - a list of the current constellations. Former constellations - a list of former constellations. Chinese constellations - traditional Chinese astronomy constellations. List of Nakshatras - sectors along the moon's ecliptic. See also. Asterism (astronomy)
These constellations now exist only in history books. The IAU. In 1919 a group of astronomers formed the International Astronomical Union or IAU. One of the first items they tackled was the celestial disarray. The IAU made a list of 88 'official' constellations in 1922 and approved the boundary of each six years later. The 88 official constellations chosen by the IAU were all of European origin because those constellations were already well known and used by many professional astronomers.