以下是小编为大家收集的《能量的来源(The Source of Energy)》作文,希望在写《能量的来源(The Source of Energy)》上能够帮助到大家,让大家都能写好《能量的来源(The Source of Energy)》作文 能量的来源概说生命的物理和化学特性必须始于太阳--确切地说,是太阳的核心,而非地球。 能量来自太阳的核心。 在...
Where does the sun's energy come from? What is the source of all energy in the atmosphere? What do we call energy produced by or coming from the sun? What is the ultimate source of energy for the Earth? What is the energy source of stars primarily associated with?
英语原文The Source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found th
美文听写:语言的力量The Power of Words A group of frogs were traveling through the woods, and two of them fell into a deep pit. When the other frogs saw how deep the pit was, they told the two fr... 诗歌听写:幸福的小石头 诗歌How happy is the little stone ——Emily DickinsonHow happy...
D Right now, the biggest source of energy(能源) in the world is fossil fuel(矿物燃料). Fossil fuels are oil, gas, and coal(煤). More than 80percent of the world's energy comes from fossil fuel. There are many problems with fossil fuel. One problem is that when fossil fuel is burne...
能源的起源(The source of Energy) a summary of the physical and chemical nature of life must begin, not on the earth, but in the sun; in fact, at the sun's very center. it is here that is to be found the source of the energy that the sun constantly pours out into space as ...
energy.(1)All the useful energy at the surface of the earth comes ___.[ ]A.directly from the sunB.from the sun's activityC.from energy stored by the sunD.from radiation of the sun(2)For mankind, the sun is the source of ___.[ ]A.solar activity...
2021年6月大学英语六级阅读晨读美文:The Source of Energy The Source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but...
美文听写:The Source of Energy 能量的来源 The Source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly ...
解析 fusion 太阳的主要能量来源是核聚变(nuclear fusion)。在太阳核心的高温高压环境下,氢原子核通过质子-质子链反应聚变成氦原子核,此过程释放巨大能量,遵循爱因斯坦的质能方程(E=mc²)。其他选项如核裂变(fission)是重原子核分裂过程,并非太阳的主要机制。因此答案应填“fusion”。