Earth years. It has a mean distance from the Sun of. It rotates about its axis once every. Uranus has at least 2. The two largest moons. William Herschel in 1. The atmosphere of Uranus is composed of 8.
Methane in the upper atmosphere absorbs red light. Uranus its blue- green color. Basic Cupcake Recipe here. The atmosphere is arranged. Jupiter. and Saturn. Winds at mid- latitudes on Uranus blow in the. These winds blow at velocities of 4.
Radio. science experiments found winds of about 1. Uranus is distinguished by the fact that it is tipped on its side.
Its. unusual position is thought to be the result of a collision. The. was shown to be twisted by the planet's rotation into a long. The magnetic field source is unknown; the. The magnetic fields of Earth and. In 1. 97. 7, the first nine rings of Uranus were discovered.
During the Voyager encounters, these rings were. The outermost epsilon ring is composed mostly of. A very tenuous distribution of fine dust also. There may be a large number of.
The individual ring particles were found to be of low. At least one ring, the epsilon, was found to be. The moons Cordelia and Ophelia act as. Uranus Statistics. Discovered by. William Herschel. Date of discovery.
Mass (kg)8. 6. 86e+2. Mass (Earth = 1)1. Equatorial radius (km)2. Equatorial radius (Earth = 1)4. Mean density (gm/cm^3)1. Mean distance from the Sun (km)2,8.
Mean distance from the Sun (Earth = 1)1. Rotational period (hours)- 1. Orbital period (years)8. Mean orbital velocity (km/sec)6. Orbital eccentricity.
Tilt of axis (degrees)9. Orbital inclination (degrees)0. Equatorial surface gravity (m/sec^2)7. Equatorial escape velocity (km/sec)2. Visual geometric albedo. Magnitude (Vo)5. 5. Mean cloud temperature- 1.
CAtmospheric pressure (bars)1. Atmospheric composition. Hydrogen. Helium. Methane. 83%1. 5%2%Uranus. The greenish color of it atmosphere is due to methane and.
This view of Uranus was acquired by Voyager 2 on January 1. The blue- green appearance of its atmosphere results from methane and. This gas absorbs red wavelengths from the incoming. Towards the bottom of the image a few clouds can be seen. This image is one of the few Voyager. Copyright Calvin J. Hamilton)The Interior of Uranus.
Our knowledge of the internal structure of Uranus is inferred. Its internal structure is similar to. Neptune except for the fact.
This cut- away view shows. Uranus composed of an outer envelope of molecular hydrogen.
Earths. Below this region Uranus appears to be. These elements are under high temperatures and.
The mantle is equivalent to 1. Uranus's core is composed of rock and ice, and. Earth mass. (Copyright Calvin J. Hamilton)Uranus with its Rings. This is the highest resolution image of Uranus with its rings ever. Four separate images were mosaicked together to create. Uranus. The rings were made from two high resolution.
Uranus's rings in which a strip was cut out and projected. The rings and planet are to scale and shows the.
Voyage 2 had of at the time the images were taken. The rings shown in the picture are Epsilon, Delta, Gamma, Eta, Beta. Alpha, 4, 5, and 6. Although there are other rings, these are the. Voyger 2 images at the point in time. Copyright Calvin J. Hamilton)Uranus in True and False Color.
These two pictures of Uranus, one in true color. January 1. 7, 1. 98.
Voyager 2. The spacecraft was. The picture at left has been processed to show. Uranus as human eyes would see it from the vantage point of the. The picture is a composite of images taken through blue, green. The darker shadings at the upper right of the disk. Beyond this boundary. Uranus, which remains in.
The blue- green color results from. Uranus' deep, cold and. The picture at right uses false color and.
Uranus. Images obtained through ultraviolet, violet and orange. The very slight contrasts visible in. In this false- color picture.
Uranus reveals a dark polar hood surrounded by a series of progressively. One possible explanation is that a brownish haze. The bright orange and yellow strip at the. In fact, the limb is dark and uniform in color around the planet. Courtesy NASA/JPL)Voyager Farewell Image. This view of Uranus was recorded by Voyager 2 on. January 2. 5, l. 98.
Neptune. Voyager was 1 million. Uranus when it acquired this wide- angle. The picture. has a resolution of 1.
The thin crescent of Uranus. Sun. Even at this extreme angle, Uranus. Voyager during its historic encounter. This color results from. Uranus' atmosphere; the gas absorbs red. The tendency. for the crescent to become white at the extreme edge is caused by the. Copyright Calvin J.
Hamilton)Hubble Tracks Rotation of Uranus. This view of Uranus was acquired by NASA's Hubble Space Telescope and. This is just one view of a sequence of three that can.
Hubble's new view was obtained on August 1. Uranus was. 2. 8 billion kilometers (1. Earth. These atmospheric. Voyager 2 spacecraft, which flew. Uranus in 1. 98. 6. Since then, detailed observations of Uranus's. Hubble's Wide Field Planetary Camera 2 observed Uranus through a filter.
This. makes a high altitude haze over Uranus' south polar region clearly visible. Credit Kenneth Seidelmann, U.
S. Naval Observatory, and NASA). Two additional Hubble Telescope images can be found here. Uranus Ring System. This dramatic Voyager 2 picture reveals a continuous distribution. Uranian ring system.
The unique geometry of this picture makes the previously unseen. All the. formerly known rings are visible here; however, some of the brightest. The combination of this unique geometry and a long, 9. The image was acquired through. Voyager's wide- angle camera. The long. exposure produced a noticeable, non- uniform smear as well as.
Copyright Calvin J. Hamilton)Shepherd Satellites. The discovery of two shepherd satellites. Uranian rings. The moons, Cordelia (1. U7) and. Ophelia (1. U8), are seen here on either side of the bright epsilon ring. Uranian rings are also visible.
The epsilon ring appears. Lying inward from the epsilon.
The rings have been. Courtesy NASA/JPL)Pseudo- image of Uranus' Ring. This pseudo- image of Uranus' rings was generated by using Voyager 2 frame FDS.
This image was taken in forward scattered light and shows dust. A 3 pixel wide slice was taken from. The real. color of the rings are neutral gray and they are as dark as charcoal. Courtesy A. Tayfun Oner)Uranus' Rings. The 9 known rings of Uranus are visible here. The somewhat fainter, pastel.
Six. narrow- angle images were used to extract color information from the. The final image was made from three color. The image shows. that the brightest, or epsilon, ring at top is neutral in color, with the. Courtesy NASA/JPL)Uranian System. This montage of the Uranian system was prepared from an. Voyager 2 spacecraft during its Uranus. January 1. 98. 6.
This artist's view shows. Ariel in the forefront, with Uranus rising behind. Traversing clockwise from Ariel are the satellites. Miranda, and the small moon. Copyright Calvin J. Hamilton). The following is a summary of the rings of Uranus.
Name. Distance*Width. Thickness. Mass. Albedo. U2. R 3. 8,0. 00 km 2,5. Alpha 4. 4,7. 20 km 7- 1. Beta 4. 5,6. 70 km 7- 1. Eta 4. 7,1. 90 km 0- 2 km 0. Gamma 4. 7,6. 30 km 1- 4 km 0.
Delta 4. 8,2. 90 km 3- 9 km 0. U1. R 5. 0,0. 20 km 1- 2 km 0.
Epsilon 5. 1,1. 40 km 2. The distance is measured from the planet center to the start. The following table summarizes the radius, mass, distance. Uranus. Moon#Radius(km)Mass(kg)Distance(km)Discoverer. Date. Cordelia. VI1. Voyager 2. 19. 86.
Ophelia. VII1. 6? Voyager 2. 19. 86. Bianca. VIII2. 2? Voyager 2. 19. 86. Cressida. IX3. 3? Voyager 2. 19. 86.
Desdemona. X2. 9? Voyager 2. 19. 86. Juliet. XI4. 2? 6.