earth mass

简明释义

土体

英英释义

例句

1.The gravitational pull of the earth mass (地球质量) affects the orbits of satellites.

地球的引力影响着卫星的轨道。

2.The earth mass (地球质量) influences the strength of Earth's magnetic field.

地球质量影响着地球磁场的强度。

3.When studying exoplanets, scientists compare their sizes to the earth mass (地球质量).

在研究系外行星时，科学家将它们的大小与地球质量进行比较。

4.Understanding the earth mass (地球质量) is crucial for calculations in astrophysics.

理解地球质量对天体物理学中的计算至关重要。

5.Scientists estimate the earth mass (地球质量) to be approximately 5.97 x 10^24 kilograms.

科学家估计地球质量约为5.97 x 10^24千克。

作文

The concept of earth mass refers to the total mass of the Earth, which is approximately 5.97 x 10^24 kilograms. Understanding the earth mass is crucial in various fields such as geology, astronomy, and environmental science. The mass of the Earth affects its gravitational pull, which in turn influences everything from the orbits of satellites to the behavior of oceans and atmospheres. One of the most interesting implications of the earth mass is its role in maintaining the balance of our planet's ecosystems. For instance, the Earth's mass helps to keep the atmosphere intact, allowing life to flourish. If the earth mass were significantly less, the gravitational force would not be strong enough to hold onto the gases that make up our atmosphere, potentially leading to a hostile environment for life as we know it.Moreover, the earth mass plays a critical role in the study of plate tectonics. The movement of tectonic plates is influenced by the mass distribution within the Earth. Variations in the earth mass can lead to geological phenomena such as earthquakes and volcanic eruptions. Scientists study these changes to predict geological activity and understand the Earth's past.In astronomy, the earth mass serves as a reference point for measuring other celestial bodies. For example, when astronomers discover a new exoplanet, they often express its mass in terms of Earth masses (M⊕). This comparison helps scientists understand the planet's potential for hosting life, its atmosphere, and its geological characteristics. The earth mass provides a baseline for understanding the composition and dynamics of other planets in our solar system and beyond.On a more practical level, understanding the earth mass is essential for environmental science, particularly in understanding climate change. The mass of the Earth influences its energy balance, affecting how much solar energy is absorbed and emitted back into space. Changes in the earth mass, whether due to natural processes or human activities, can have significant implications for global warming and climate patterns.In conclusion, the earth mass is not just a number; it is a fundamental aspect of our planet that influences a myriad of processes essential for life. From the stability of our atmosphere to the movement of tectonic plates and the study of distant worlds, the earth mass is integral to understanding the Earth and its place in the universe. As we continue to explore our planet and beyond, the significance of the earth mass will only grow, highlighting the interconnectedness of all scientific disciplines and the importance of preserving our home for future generations.

“地球质量”这一概念指的是地球的总质量，约为5.97 x 10^24千克。理解“地球质量”在地质学、天文学和环境科学等多个领域至关重要。地球的质量影响着其引力，这反过来又影响着从卫星轨道到海洋和大气行为的一切。“地球质量”的一个有趣的含义是它在维持我们星球生态系统平衡中的作用。例如，地球的质量有助于保持大气层的完整，使生命得以繁荣。如果“地球质量”显著减少，引力将不足以保持组成我们大气的气体，这可能导致对我们所知的生命来说是一个敌对的环境。此外，“地球质量”在板块构造研究中也起着关键作用。构造板块的运动受地球内部质量分布的影响。“地球质量”的变化可能导致地质现象，如地震和火山喷发。科学家研究这些变化以预测地质活动并了解地球的过去。在天文学中，“地球质量”作为测量其他天体的参考点。例如，当天文学家发现一颗新的系外行星时，他们通常以地球质量（M⊕）来表示其质量。这种比较帮助科学家理解行星的潜在生命承载能力、其大气和地质特征。“地球质量”为理解太阳系及更远处其他行星的组成和动态提供了基准。在更实际的层面上，理解“地球质量”对环境科学至关重要，特别是在理解气候变化方面。地球的质量影响其能量平衡，影响吸收和向太空发射的太阳能量的多少。“地球质量”的变化，无论是由于自然过程还是人类活动，都可能对全球变暖和气候模式产生重大影响。总之，“地球质量”不仅仅是一个数字；它是我们星球的一个基本方面，影响着生命所需的无数过程。从大气的稳定性到构造板块的运动，再到对遥远世界的研究，“地球质量”对于理解地球及其在宇宙中的位置至关重要。随着我们继续探索我们的星球及其以外的地方，“地球质量”的重要性只会增加，突显出所有科学学科之间的相互联系以及为未来世代保护我们家园的重要性。