Pluto+&+Eris+by+Dewey+and+Eric

=**#13 PLUTO AND ERIS**=
 * 1) Mythology- Eris: Greek goddes of strife and discord, Pluto: named after the Greek ruler of the underworld also called Hades
 * 2) Mass- Pluto's mass is .0021 percent of earths,1.31×1022 kg, Eris's mass is about .0023 of earths, (1.67 ± 0.02) × 1022 kg
 * 3) Moons- Pluto, Eris: the presense of a moon is debated
 * 4) Diameter- Pluto, Eris: about 2,322 km or 1/7 of the earths diameter
 * 5) Gravity- Pluto/ Eris: about .658 meters per second squared
 * 6) Day/Year- Pluto: 248.09 years to orbit, 6.39 earth days per earth day, Eris: 557 years to orbit, and one day >8 hours
 * 7) Tilt of axis- Pluto: 122 degrees to ecliptic/ Eris: 44 degrees to ecliptic
 * 8) Distance from the sun- Pluto: 4.4-7.4 billion km and 2.5-4.4 billion miles, Eris: just a bit further than pluto
 * 9) temperature range- Pluto:46K -30C Eris: 30-56K -243C