How big is Uranus kids facts?
How big is Uranus kids facts?
Uranus has a radius of 25.362 km / 15.759 mi, and a diameter of 51.118 km or 31.763 mi. It comparison to Earth’s mass, Uranus has around 14.5 times the mass of Earth. It has the fourth-largest mass in the Solar System.
How Uranus got its name?
The first six planets in the solar system have been visible to observers throughout human history and were named for Roman gods. Ultimately, German astronomer Johann Elert Bode (whose observations helped to establish the new object as a planet) named Uranus after an ancient Greek god of the sky.
What is Uranus known for for kids?
Uranus is an ice giant (instead of a gas giant). 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.
What are some interesting facts about the planet Uranus?
Uranus Facts: 52 Interesting Facts About Uranus. The planet can get as hot as it gets cold. Where the sun’s radiation hits the planet’s outer atmosphere layers, temperatures can get as hot as 577 degrees C. The core may get as hot as 4,727 degrees (which is nothing to Jupiter’s 24,000 degree C core).
How big is Uranus to the human eye?
Despite being the seventh most distant planet from the sun and over a billion miles away from the Earth, Uranus can still be viewed with unaided eyes. The planet has a magnitude of 5.3, which falls within the scale of brightness perceivable by the human eye.
How many hours does it take Uranus to rotate?
Uranus takes about 17 hours to rotate once (a Uranian day), and about 84 Earth years to complete an orbit of the Sun (a Uranian year). Uranus is an ice giant. Most of its mass is a hot, dense fluid of “icy” materials – water, methane and ammonia – above a small rocky core.
Is the core of Uranus hotter than the Sun?
The core may get as hot as 4,727 degrees (which is nothing to Jupiter’s 24,000 degrees C core). But the sun is far away from Uranus, so the furnace in the core of Uranus probably plays a much larger role in keeping the planet warm.