Earth Compared to Other Planets and Moons Earth Atmosphere Lithosphere Temperature Water 78% Nitrogen 21% Oxygen Ozone Layer protects from UV radiation Greenhouse gases Hold in heat and protect from meteorite impacts Lithosphere Liquid core creates magnetic field Temperature 0 to 100 °F (20 to 50 ...
aEarth spins very quickly compared to other planets.It only takes Earth 24 hours to spin around its axis one time.One Earth day is 24 hours long! Earth orbits the sun in 365 days! this makes one Earth year 365 days long! 地球旋转与其他行星非常迅速比较了。它只采取24个小时对转动它的轴...
1、Chapter The EarthEarth is the largest of the terrestrial planets in the Solar System in diameter, mass and density. It is also referred to as the World and Terra. Home to millions of species, including humans, Earth is the only place in the universe where life is known to exist. ...
Look at Earth compared to other rocky planets in the neighborhood, and the first thing that would likely jump out is that there's A LOT of water. So how did 70 percent of our planet's surface become covered in this essential life ingredient? That question is the subject of lively scienti...
Earth's magnetic field is changing in other ways, too. Globally, the magnetic field has weakened 10 percent since the 19th century, according toNASA. But these changes are mild compared to what Earth's magnetic field has done in the past. A few times in every million years or so, the ...
1. How large is Proxima b compared to the Earth? It is slightly larger than Earth. 2. How long would it take to get to the planet with a conventional rocket? It would take about 70,000 years to get to the planet with a conventional rocket. ...
布伦特鹅很清楚, Brent geese know it well, 每年一月飞往法国海岸 flying to the coast of France each January. 与他们的家乡西伯利亚相比, Compared to their homeland of Siberia, 这是幸福的暖和 this is blissfully warm. 在大hearts;陆hearts;上深入旅行, Travelling deeper over the continent, 冬季气温...
Compared with other planets in the solar system, the Earth has a relatively mild climate because of its ___ distance from the Sun. A. appropriate B. inappropriate C. far D. close 相关知识点: 试题来源: 解析 A。解析:这里考查词汇和逻辑。“appropriate”合适的,地球因与太阳合适的距离有相对温...
dwarf planets). Although Saturn, Uranus, and Neptune are all giant planets,Jupiteris by far the biggest. In fact, Jupiter’s mass is 2.5 times more than all the other planets in the Solar System…combined. Earth vs Jupiter: Here are some incredible facts about Jupiter when compared to ...
The planet’s sizable, hot core, along with its rapid spin, probably accounts for the exceptional strength of the magnetic field of Earth compared with those of the other terrestrial planets. Venus, for example, which has a metallic core that may be similar to Earth’s in size, rotates ...