ភពអ៊ុយរ៉ានុស
An ice giant that spins on its side, with an axial tilt of about 98 degrees.
ESA/Webb, NASA, CSA, STScI, P. Tiranti, H. Melin, M. Zamani (ESA/Webb) (CC BY 4.0)
ភពដែលបានកេះនៅខាងវា កន្លែងដែលប៉ូលនីមួយៗទទួលបានទសវត្សរ៍នៃពន្លឺថ្ងៃ ហើយបន្ទាប់មកទសវត្សរ៍នៃយប់ ។
Uranus is an ice giant: beneath its hydrogen and helium atmosphere lies a thick layer of water, methane and ammonia ices. Methane in its atmosphere gives it a pale blue-green colour.
Its axis is tilted so far that it rolls around the Sun on its side. ដុំនីមួយៗទទួលបានប្រហែល 42 ឆ្នាំនៃពន្លឺព្រះអាទិត្យបន្តបន្ទាប់គ្នាដែលតាមក្រោយដោយ 42 ឆ្នាំនៃភាពងងឹត។ It was the first planet discovered with a telescope, by William Herschel in 1781.
ប្រភពទិន្នន័យ
Tools and lessons use simplified models for learning only.They must not be used for navigation, mission planning or any operational decision.Certificates are free and non-accredited. អានការលុបចោលមាតិកាអប់រំ