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Uranus
Seventh planet from the sun
Uranus
which planet has the third largest diameter in our solar system (15,759.2 miles (25,362 kilometers)?
two
uranus has how many sets of rings
water, methane, and ammonia
Most (80% or more) of the planet's mass is made up of a hot dense fluid of "icy" materials:
narrow, dark grey rings
the inner system of nine rings consists mostly of ___
reddish, blue
Two outer rings: the innermost one is ___ like dusty rings elsewhere in the solar system, and the outer ring is ___ like saturn’s e-ring
Uranus
classified as “ice giant”
rocky and icy core
scientists belive that there is a ___ beneath uranus’ surface
uranus’ rings
are composed of a mixture of gas and ice particles, unlike saturn’s predominantly icy rings
astronomers
uranus’ rings are named after ___ and are relatively dark in color
uranus
likely formed near the sun but moved to the outer solar system 4 billion years
William Herschel
First discovered planet using the telescope in March 13, 1781. He was the man credited for uranus’ discovery
star
uranus’ dimness and small size led to it being classified as a ___
Georgium Sidus after George III
Uranus ws supposedly was gonna be named
uranus
The Greek God of the sky with the same name, ___, inspired the name Uranus.
Moons
an object that orbits a planet or something else that is not a star.
Moons
Also called satellites (an object that moves around a larger object)
literary moons
Uranus’ moons are called ___
Shakespeareans character, Alexander Pope
Uranus’ moons are named for ___ along with moons named from the works of ___
27
how many moons are there in uranus?
Miranda, Ariel, Umbriel, Titania, Oberon
5 major/large moons of uranus
Miranda
uranus’ moon that has a unique surface
Ariel
uranus’ brightest moon
umbriel
darkest moon of uranus
titania
uranus’ largest moon
oberon
uranus’ outermost major, second largest and darkest moon
retrograde orbits
Many of uranus’ moons have ___, which means they orbit the planet in the opposite direction of its rotation
aftermath of collisions or gravitational interactions
Scientists believe that the reason for Uranus having multiple retrograde moons is due to the ___ which disturbed their original orbits
half water/ice and half rock
all of uranus’ inner moons appear to be rough ___
84 earth years or every 30,687 earth days
Every ___, uranus circles or orbits the sun
24,607 kilometers per hour (15,290 miles per hour)
In its orbit around the sun, uranus moves at an average speed of ___
17.24 hours
rotation of uranus takes how long?
84 earth years
revolution around the sun of uranus takes how long?
unique tilt
uranus’ ___ causes extreme seasons in the solar system
dark winter
a quarter of each uranian year, the other half of the planet is submerged in ___
blue-green
color of uranus
methane gas
Blue-green light is produced in uranus when ___ absorbs the red component of the light spectrum
4
how many times wider than the earth is uranus?
9
how many slender, dark, and gray rings make up the inner set of rings in uranus?
reddish, blue
the final two are the outer rings of uranus. the inner ring of one of them is ___, and the outside ring of the other is ___
hydrogen and helium
Uranus’ atmosphere is mostly ___ and ___, with a small amount of methane and traces of water and ammonia
49K
uranus’ planetary atmosphere, with a minimum temperate of ___
Uranus
this planet has an unusal, irregularly shaped magnetosphere
lopsided magnetic field
Auroras on Uranus are not in line wth the poled due to the ___
methane (CH4)
third most prevalent chemical in Uranus' atmosphere. This chemical is responsible for Uranus's blue-green hue