The sun___by nuclear fusion. A. is produced B. produces C. produced D. was produced 相关知识点: 试题来源: 解析 B。本题考查一般现在时主动语态。太阳产生能量是一个客观事实,用一般现在时,且太阳是产生能量的主体,用主动语态。反馈 收藏
Nuclear fusion is what keeps the Sun and all other stars shining in the sky. The Sun is a glowing ball of mainly hydrogen and plasma, which creates energy when the hydrogen atoms crash into each other and release energetic light and ...
In the fusion of deuterium and tritium nuclei to produce a thermonuclear reaction, where does the kinetic energy that is produced come from? The last stage in the fusion of hydrogen to form helium in the Sun involves the formation of an alpha particle ( 4He ) f...
Nuclear fusion is a type of reaction that turns one chemical element into another. 核聚变是种化学反应,可以将一种化学元素转化为另一种。 The Sun and other stars use nuclear fusion as a form of power. 太阳和其他恒星将核聚变作为一种能源。 In high enough temperatures, the nucleus of an atom ...
bathtub of water and 100 g lithium could supply a family for 50 years with electricity stimulated scientists since the 1940s all over the world to make every effort to construct a working fusion reactor that uses the most fundamental of all energy sources: the nuclear fusion that fuels sun. ...
In fusion, two atomic nuclei are combined to create a heavier nucleus, and the process releases energy. The reaction takes place in a state of matter called plasma, which is distinct from liquids, solids or gasses. In the sun, nuclei collide at hot enough temperatures to overcome the electri...
Nuclear Fusion or the Sun God ?No Abstract available for this article.doi:10.1038/243485a0NoneNature Publishing Group UKNature
Is nuclear fusion the next step in energy production? Clean, limitless energy production has been a dream for humanity for many years. Of course, the ultimate power source, the sun, has been powered by nuclear fusion for billions of years but replicating such conditions to achieve fusion on ...
A. nuclear fusionB. burning fuelsC. X-raysD. layers of gas 相关知识点: 试题来源: 解析 A. nuclear fusion 太阳的能量来自于其核心发生的核聚变反应。在极高的温度和压力下,氢原子核融合成氦原子核,释放出巨大的能量。因此,正确答案是 A. nuclear fusion。反馈 收藏 ...
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