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- Jupiter is the largest planet in the solar system at 139,822 km in diameter. This means that Jupiter is actually more than 28.5 times larger in diameter than the smallest planet, Mercury.
- Saturn measures out to be 116,464 km in diameter. This makes Saturn over 9 times bigger in diameter than the Earth. This number does not include the actual rings of the planet as they are considered a separate entity.
- Uranus comes in at third on the list with a maximum diameter of 50,724 km, making the planet almost 4 times the diameter of Earth and over 10 times the diameter of Mercury.
- Neptune, often described as Uranus’s “twin planet” due to their many similar characteristics, is also very close in size to Uranus. Neptune is 49,248 km in diameter, making Uranus only 1.3 times larger in diameter.
Mar 29, 2024 · For this reason, Venus is sometimes known as Earth’s twin. Venus is the second planet from the Sun, orbiting at an average distance of 67.2 million miles (108 million kilometers). Venus is about 26 million miles (42 million kilometers) closer to the Sun than Earth.
Oct 20, 2023 · Sometimes called Earth’s sister planet, Venus is slightly smaller than Earth. It’s also our closest neighbor, approaching within 25 million miles (40 million km).
- Size, Mass and Orbit
- Structure and Composition
- Surface Features
- Atmosphere and Temperature
- Magnetic Fields
- Conclusions
In terms of their respective sizes, masses and compositions, Venus and Earth are quite similar. Whereas Earth has a mean radius of 6,371 km and a mass 5,972,370,000 quadrillion kg, Venus has a mean radius of about 6,052 km and a mass of 4,867,500,000 quadrillion kg. This means that Venus is roughly 0.9499 the size of Earth and 0.815 as massive. In ...
Being terrestrial planets, Venus and Earth have similar structures and compositions. Earth’s interioris divided into layers based on their chemical or physical properties, consisting of a core, mantle, and outer crust. Whereas the core region consists of nickel and iron, the mantle and outer crust are composed of silicate rock and minerals. While l...
Unlike other planet’s in our Solar System, the majority of Earth’s surface is covered in liquid water. In fact, about 70.8% of the surface is covered by oceans, lakes, rivers and other sources, with much of the continental shelf below sea level. In addition, Earth’s terrain varies greatly from place to place, regardless of whether or not it is abov...
Earth’s atmosphere is made up of five main layers – the Troposphere, the Stratosphere, the Mesosphere, the Thermosphere, and the Exosphere. As a rule, air pressure and density decrease the higher one goes into the atmosphere and the farther one is from the surface. However, the relationship between temperature and altitude is more complicated, and ...
It is a well known fact that Earth’s strong magnetic field is intrinsic to it being able to support life. The main part of this field is generated in the core, the site of a dynamo process that converts the kinetic energy of convective fluid motion into electrical and magnetic field energy. The convection movements in the core are chaotic, causing ...
So let’s review. Earth and Venus have their share of similarities, but also some rather stark differences. Let’s compare them, category by category, placing Earth’s values on the left and Venus’ on the right. Mean Radius: 6,371.0 km6,051.8 ± 1.0 km Mass: 5.972 37 x 1024 kg 4.8675 x 1024kg Volume: 10.8321×1011 km3 9.2843×1011 km3 Semi-Major Axis: 14...
Venus is similar in structure and size to Earth, and is sometimes called Earth's evil twin. Its thick atmosphere traps heat in a runaway greenhouse effect, making it the hottest planet in our solar system with surface temperatures hot enough to melt lead.
Oct 24, 2003 · The Solar System: Planet Sizes. Mercury – 1,516mi (2,440km) radius; about 1/3 the size of Earth. Venus – 3,760mi (6,052km) radius; only slightly smaller than Earth. Earth – 3,959mi (6,371km) radius. Mars – 2,106mi (3,390km) radius; about half the size of Earth. Jupiter – 43,441mi (69,911km) radius; 11x Earth’s size.
Venus has a diameter of 12,103.6 km (7,520.8 mi)—only 638.4 km (396.7 mi) less than Earth's—and its mass is 81.5% of Earth's, making it the third-smallest planet in the Solar System.
