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.
But even without being able to see it with his own eyes, Kuiper made a prediction. And it turned out to be right. Whatâs out there? There are bits of rock and ice, comets, and dwarf planets. Besides Pluto, two other interesting Kuiper Belt Objects are Eris and Haumea. Eris. Eris is a Kuiper Belt Object a little smaller than Pluto. It is so far away it takes 557 years to orbit the sun. Eris has a small moon named Dysnomia. Haumea. Another interesting Kuiper Belt Object is Haumea.