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

域水量越大，重力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，围绕它的重力场力度强到连光都无法逃脱其重力。

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，它是重力场对一个物品在特定一点的吸引力，所以你的位置影响你的重量。

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，如地球，产生重力场。这个场对所有它表附近的物都产生一个向下的力。

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.

因为这都是一个指数，这意味着如果我们增加重力场的强度，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.

火箭方程涉及在重力场中从 A 点移动到 B 点。

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

而这比我们仅仅从重力场强度得到的推力要大。

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.

我要补充的是， 浸入中的物的组成不会影响浮力，只有被物的的质量和重力场强度才能决定浮力。

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重力场，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是科学未知的。

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.

边界条件方， 我们身处地球，这里存在重力场， 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，存在一种重力势能，它类似于在不同位置重力场的形态。

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

对地球重力场的研究表明，当被施加不寻常的重力时，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.

记住它是指向重力场方向的矢量。

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

那颗重力场不会压碎我们骨头的罕见行星，可能浸泡在致命的气中。

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

重力的平行分量等于质量乘以重力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重力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.

这是关于重力，即当一个具有质量的物被放置在重力场中时所经历的作用力。

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.

物在重力场中受到的重力大小可以通过公式计算，即重力等于质量乘以重力场强度。

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，我们将重力定义为物的质量与重力场强度的乘积。

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.

月球上的重力场较弱，力量较小， 这将影响到橙子以及另一边的砝码。