WebUranus is classified as an ice giant planet, along with its neighbor Neptune. It has a thick atmosphere composed mostly of hydrogen and helium, with traces of methane, which gives the planet its blue-green color. Uranus has a diameter of about 51,118 kilometers (31,763 miles) and a mass 14.5 times that of Earth. WebTerrestrial Atmosphere Surface pressure: 1014 mb Surface density: 1.217 kg/m 3 Scale height: 8.5 km Total mass of atmosphere: 5.1 x 10 18 kg Total mass of hydrosphere: 1.4 …
Planetary Fact Sheet - NASA
WebOct 8, 2024 · Makemake has a radius of approximately 444 miles or 715 kilometers, it is 1/9 the radius of Earth. It has a diameter of about 1,430 kilometers. It’s like the size of a mustard seed in comparison to a nickel. … WebDec 20, 2024 · Diameter (km or miles) - The diameter of the planet at the equator, the distance through the center of the planet from one point on the equator to the opposite side, in kilometers or miles. Density (kg/m 3 or lbs/ft 3 ) - The average density (mass divided by volume) of the whole planet (not including the atmosphere for the terrestrial planets ... ray white kiama nsw
How Big is the Earth? Size Comparison, Actual Size & Facts
WebEARTH MARS; Average Distance from Sun: 93 million miles: 142 million miles: Average Speed in Orbiting Sun: 18.5 miles per second: 14.5 miles per second: Diameter: 7,926 miles: 4,220 miles: Tilt of Axis: 23.5 … WebMar 27, 2024 · Mars is the second smallest planet in the solar system, only larger than Mercury and slightly more than half the size of Earth. It has an equatorial radius of 3,396 km (2,110 miles) and a mean polar radius of 3,379 km (2,100 miles). WebAug 3, 2024 · Size and Distance. Our nearness to Venus is a matter of perspective. The planet is nearly as big around as Earth – 7,521 miles (12,104 kilometers) across, versus 7,926 miles (12,756 kilometers) for Earth. From Earth, Venus is the brightest object in the night sky after our own Moon. simply southern t-shirts sale