What is a voiding cystourethrogram (VCUG)? A voiding cystourethrogram (VCUG) allows us to evaluate your child's urethra and bladder size, shape, and capacity. This procedure uses x-rays and a contrasting agent that is administered by catheter into your childâs bladder. A VCUG can also help us determine whether your child has reflux â a condition where urine from the bladder goes upward back to the kidneys.
Finally, after five years of searching, on August 30, 1992, Jewitt and Luu announced the Discovery of the candidate Kuiper belt object (15760) 1992 QB1. Six months later, they discovered a second object in the region, (181708) 1993 FW.
The Kuiper Belt is a region beyond Neptune in which an assortment of the solar system's refuse from planet-making orbits the sun. This includes ice, dust, and gas, along with â¦ much larger objects like asteroids and comets.he Kuiper Belt is believed to be the the source of many short-period comets, which are comets that quickly orbit the sun. One important element of the Kuiper Belt is that it also contains much larger objects like minor planets and large asteroids.