Here's a breakdown of the temperature variations on Uranus:
* Atmosphere: The upper atmosphere of Uranus is incredibly cold, reaching temperatures as low as -224 degrees Celsius (-371 degrees Fahrenheit).
* Core: Uranus's core is much hotter, with temperatures estimated to be around 4,982 degrees Celsius (9,000 degrees Fahrenheit).
It's important to note that these temperatures are just averages. The temperature on Uranus can vary depending on factors like:
* Latitude: The poles are colder than the equator.
* Season: Uranus has extreme seasons due to its tilted axis, with one hemisphere facing the sun for 42 years and the other facing away for 42 years.
* Cloud cover: Clouds can reflect sunlight, making the atmosphere colder than areas with clear skies.
Overall, Uranus is the coldest planet in our solar system. Its extremely low temperatures are due to its distance from the sun and its lack of an internal heat source.