View Full Version : Are Pluto and Eris Twins?

2011-Oct-26, 10:30 PM
Back a couple of weeks ago, I wrote an article highlighting the debate between scientists on which dwarf planet is bigger, Pluto or Eris. During a planetary science conference earlier this month in France, word “leaked” out that Eris was still more massive, but likely smaller in diameter. Today, the latest findings were published in [...]

More... (http://www.universetoday.com/90334/are-pluto-and-eris-twins/)