[Traditie1]

În prealabil postat de Dumitru73

"De asemenea, deoarece Neptun este departe de Soare, are una dintre cele mai reci atmosfere din Sistemul solar, temperaturile păturilor superioare ale norilor ajungând la -218 °C (55 K)"
http://ro.wikipedia.org/wiki/Neptun_%28planet%C4%83%29
"radiatia termica a suprafetei vizibile lui Uranus in grade C este -214.95"
http://stelara.narod.ru/uranus.htm
De unde ai luat tu miile de grade de care vorbesti?

Neptune’s vast body of liquid accounts for most of its volume. Scientists think this pressurized ocean or mantle of slushy ice is composed mostly of water as well as molecules of methane and ammonia. Neptune’s ocean is extremely hot (about 4700°C/about 8500°F). The ocean remains liquid at this temperature instead of evaporating because the pressure deep in Neptune is several million times higher than the atmospheric pressure on Earth.
http://www.answerbag.com/q_view/178796

Uranus's water-ammonia "ocean" is extremely hot, up to 6650°C / 12,000°F near the rocky core (which cannot be directly observed).

http://wiki.answers.com/Q/What_is_th...ture_of_Uranus