After pulling off the ices, the gravity of Saturn would have doomed the moon's silicate core, tugging it closer and closer until it smashed into the planet, the simulation shows.
模拟显示，在冰层脱离之后，土星的引力将导致这颗卫星的硅酸盐核心的毁灭，将它越拉越近，最终撞向这颗行星。
Fusion in a star's core produces heat and outward pressure, but this pressure is kept in balance by the inward push of gravity generated by a star's mass.
恒星核心中发生的核聚变产生热能与向外的压力，不过这份压力由恒星质量所产生的内向重力抵消了。
And the researchers say that the rediscovered Russian reflector is particularly useful for studying the moon's liquid core and testing ideas about gravity.
研究者们还表示重新找到的俄国反射器对于研究月球液核并测试有关重力的猜想大有裨益。
The core of the book describes an attempt to unify the fundamental forces of matter with the force of gravity.
这本书的核心就是描述一个试图统一引力和其它基本相互作用的理论。
Within this nebula, the hot core of the star remains-crushed to high density by gravity-as a White Dwarf with temperatures over 180,000 degrees Fahrenheit (100,000 degrees Celsius).
在星云内部，恒星的热核仍然存留着——其由重力挤压成了高密度物体——即温度超过180,000华氏度(100,000摄氏度)的白矮星。
When the fireworks are over, the core collapses in on itself under the weight of its own gravity.
当一切结束之后，核心由于自身引力，而朝自己坍塌。
This thesis researched the forms of nitrogen in the surface and gravity sediments (station Z) of Jiao Zhou Bay and core sediments of the Yellow sea (station E1 and E2).
本论文进行了胶州湾表层和重力管(Z站)沉积物以及位于胶州湾外黄海内的柱状沉积物(e1、E2站)中氮的形态研究。
The core is where the body's center of gravity is located and where all movement originates.
核心位在身体的重心、所有动作启始的地方。
The gingko core, shell and kernel could be separated by specific gravity separator according to the different density.
银杏核、仁和壳的密度有一定差异，用重力式清选机分离是可行的。
The shear zone and North Dabie dome both resulted from gravity collapse during Early Cretaceous. The current North Dabie unit was similar to the Cordillerantype metamorphic core complex.
该剪切带与北大别穹隆皆为早白垩世造山后重力垮塌中形成的，具有科迪勒拉型变质核杂岩特征。
Head-cylinder and Intake of non-Ferrous metal, Pouring machine for gravity die, Cold-box machine, Core-Shooting machine, Casting Mold, Exports'casting etc.
轿东发动机缸盖、进气管、冷芯机、射芯机、铸造模具、出口铸件等。
Head-cylinder and Intake of non-Ferrous metal, Pouring machine for gravity die, Cold-box machine, Core-Shooting machine, Casting Mold, Exports'casting etc.
轿东发动机缸盖、进气管、冷芯机、射芯机、铸造模具、出口铸件等。
应用推荐