1 Eris is the most massive dwarf planet in the Solar System, exceeding Plutoâs mass by 28%. As such, it was a serious contender to be a tenth planet but failed to meet the criteria set out by the International Astronomical Union in 2006.  Eris was named after the Greek goddess of discord.
According to the American Urological Association, the time to pass stones located in ureters -- tubes leading from the kidneys to the bladder -- is an average of 8 days for stones less than 2 mm, 12 days for stones between 2 and 4 mm and 22 days for stones between 4 and 6 mm.
Is a kidney stone 1.2 cm in size too large to pass? I have just been diagnosed with having a 1.2 cm stone and the doctor told me that it is right on the border of being able to pass or not. He sent me home with pills to dialateâ¦ my euretha and pain medicine.