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Jun 13, 2024 · Uranus has a thick atmosphere made of methane, hydrogen, and helium. Uranus is the only planet that spins on its side. Uranus spins the opposite direction as Earth and most other planets. Time on Uranus. One day on Uranus lasts a little over 17 hours (17 hours and 14 minutes, to be exact). One year on Uranus is the same as 84 years on Earth.
Jun 5, 2023 · Uranus is the only planet that is really in thermal equilibrium with the sun and there are two options as to why its surface appears cold. Firstly it could just actually be that Uranus is hot in ...
Uranus was the last giant planet without any known irregular moons until 1997, when astronomers using ground-based telescopes discovered Sycorax and Caliban. From 1999 to 2003, astronomers continued searching for irregular moons of Uranus using more powerful ground-based telescopes, resulting in the discovery of seven more Uranian irregular moons.
Nama Inggeris Uranus adalah bersempena nama dewa langit Yunani purba iaitu Ouranos ( bahasa Yunani Kuno: Οὐρανός), bapa kepada Kronos (setaraf Saturnus) dan datuk Zeus (setaraf Jupiter ). Walaupun ia boleh dilihat dengan mata kasar, planet ini tidak dikenal pasti oleh tamadun purba kerana kesuramannya dan putaran orbitnya yang perlahan. [2]
The rings of Uranus were discovered on March 10, 1977, by James L. Elliot, Edward W. Dunham, and Jessica Mink. William Herschel had also reported observing rings in 1789; modern astronomers are divided on whether he could have seen them, as they are very dark and faint. [1] By 1977, nine distinct rings were identified.
Jan 17, 2017 · Like Saturn, Jupiter, and Neptune, Uranus is a big ball of gas, often called a jovian or gas giant world. Uranus owes its vibrant blue-green hues not from unusual oceans but from an upper ...
Mar 11, 2024 · Uranus Observational Parameters Discoverer: William Herschel Discovery Date: 13 March 1781 Distance from Earth Minimum (10 6 km) 2580.6 Maximum (10 6 km) 3153.5 Apparent diameter from Earth Maximum (seconds of arc) 4.1 Minimum (seconds of arc) 3.3 Mean values at opposition from Earth Distance from Earth (10 6 km) 2721.37 Apparent diameter (seconds of arc) 3.8 Apparent visual magnitude 5.57 ...
