The more water in the basin, the higher the gravity signal.

该流域水量越大，场变化的信号越强烈。

It is a hunk of matter which somehow has gotten so small that the gravitational field right around it is so strong that light cannot escape from it.

一个巨型物质缩变得其极小，围绕它的场度强到连光都无法逃脱其。

It's the force gravity applies to all that stuff at one specific spot, so depending on the gravity where you are, your weight will be different.

它随著地点而变，它场对一个物品在特定一点的吸引，所以你的位置影响你的量。

An enormous object, like the earth, generates a gravitational field, this field causes a downward pull on all objects near its surface.

一个巨大的物体，如地球，产生场。这个场对所有它表附近的物体都产生一个向下的。

And since this is all an exponent, it means that if we increase the strength of the gravity field we're in, this number goes up really quickly.

因为这都一个指数，这意味着如果我们增加场的强度，这个数字会上升得非常快。

The rocket equation deals with moving from point A to point B in a gravitational field.

火箭及在场中从 A 点移动到 B 点。

And that is a greater push than we have just from gravitational field strength.

而这比我们仅仅从场强度得到的推要大。

I will add that the composition of the object  which is submerged in the fluid does not affect the buoyant force, only mass of the fluid  displaced by the object and the gravitational field strength determine the buoyant force.

我要补充的， 浸入流体中的物体的组成不会影响浮，只有被物体排开的流体的质量和场强度才能决定浮。

The interior walls will have a gravitational field similar to Earth's and will be comprised of entirely new states of matter that were unknown to science in previous centuries.

内部墙壁将拥有与地球相似的场，并由完全新型的物质状态构成，这些状态在过去的几个世纪中科学未知的。

Boundary condition, we're here on Earth, it has a gravitational field, it's not going to make excursions wildly beyond the length of the pendulum.

边界条件， 我们身处地球，这里存在场， 摆动不会剧烈超出摆的长度范围。 它具有简单的特性。

So there's like this gravitational potential, which is like the shape of, you know, what the gravitational field is at different points.

因此，存在一种势能，它类似于在不同位置场的形态。

Sentence 8 Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them.

对地球场的研究表明，当被施加不寻常的时，地球的地壳和地幔会发生变形。

Remember it is a vector in the direction of the gravitational field.

记住它指向场向的矢量。

The rare planet whose gravity field would not crush our bones is probably swimming in lethal gases.

那颗场不会压碎我们骨头的罕见行星，可能浸泡在致命的气体中。

The force of gravity parallel equals mass times gravitational field strength  times the sine of the incline angle.

的平行分量等于质量乘以场强度再乘以斜角度的正弦值。

In other words, the motion  of a charged particle through a constant electric field will have similar characteristics to a  mass moving through a constant gravitational field near the surface of a planet.

换句话说，带电粒子在恒定电场中的运动特征与质量在行星表附近恒定场中的运动特征相似。

It is on the gravitational force which is the force an object with mass experiences when it is placed inside a gravitational field.

这关于，即当一个具有质量的物体被放置在场中时所经历的作用。

The magnitude of the gravitational force exerted on a mass in a gravitational field  is determined using the equation, force of gravity equals mass times the gravitational  field strength.

物体在场中受到的大小可以通过公式计算，即等于质量乘以场强度。

And in a previous video we defined the gravitational force as a product of the mass of the object times the gravitational field strength.

而在之前的视频中，我们将定义为物体的质量与场强度的乘积。

There is less gravitational field on the moon, less force, and that is going to affect both the orange the weights on the other side.

月球上的场较弱，量较小， 这将影响到橙子以及另一边的砝码。