How long does it take for Eris to orbit the Sun?
Reading Time: < 1 minute Eris (minor planet designation 136199 Eris) is the most massive and second-largest known dwarf planet in the Solar System. Because Eris appeared to be larger …
Reading Time: < 1 minute Eris (minor planet designation 136199 Eris) is the most massive and second-largest known dwarf planet in the Solar System. Because Eris appeared to be larger …