根据“Venus(金星) is only a little smaller than Earth, about 95% of Earth’s diameter(直径) and 80% of Earth’s mass(质量).”可知,金星比地球更小更轻,故选D。 (2)题详解: 细节理解题。根据“The word ‘Venus’ means the goddess of love and beauty in Greek.”可知,“金星”一词在...
"Venus (金星) is only a little smaller than the earth, about 95% of the earth's diameter(直径) and 80% of the earth's mass (质量)." 说,金星比地球只小一点,大约是地球直径的95%,地球质量的80%。故答案为:D。 (2) 事实细节题。 "The word Venus means the goddess of love and beauty ...
TheEarthand Venus are very similar in size with only a 638 km difference in diameter and Venus having 81.5% of the Earth’s mass. Both also have a central core, a molten mantle and a crust. The same side of Venus always faces the Earth when at their closest. It is possible this is...
Often called Earth's sister planet,Venusis the closest in size, with a mass of more than 80 percent that of our planet and a diameter of only a few miles less. It is also the closest planet to our own in terms of location. But despite these similarities, the two planets have vastly ...
The surface of Venus is effectively isothermal, which means that their is virtually no variation in Venus' surface temperature between day and night, or the equator and the poles. The planet's minute axial tilt – less than 3° compared to Earth's 23° – also minimizes seasonal temperature...
The surface of Venus is geologically young, especially compared to all the other rocky bodies except Earth andJupiter’s moon Io, Herrick said. “However, the estimates of how often eruptions might occur on Venus have been speculative, ranging from several large eruptions per year to one such ...
Size comparison between Venus and Earth Venus is a terrestrial planet, and one of the four in the Solar System. This means that it has a rocky body like Earth. It is similar to Earth in both size and mass, and is often described as Earth's "sister" or "twin". The diameter of Ve...
An SwRI-led team compared the early impact history of Venus and Earth, determining that Venus experienced higher-energy impacts creating a superheated core. Models show these conditions could create Venus’ extended volcanism and younger surface. Credit: Southwest Research Institute ...
More than 100 extra-solar planets have been discovered to date that are in the mass range of about 1/10 to 10 Jupiter masses, or, assuming the same density, roughly one half to two times the size of the latter. Of course, interest is directed towards Earth-like planets in other solar...
If there is a planet that is most similar to Earth, it’s Venus. Venus is even sometimes called theEarth’s twin. The diameter of Earth is 12,756 KM, while Venus is 12,104 KM. Very close in size! Also, the two have a nearly identical composition, mass, and densities. Given that...