Ice bear will never share again due to gravity.

白熊再也不会分享东西，因为重力的原因。

Now that's 3400 times the force of gravity.

这重力的3400倍。

Pay attention to the strangeness of the weather, the shift in gravity.

注意这种奇怪的天气和重力的变化。

The brain is especially sensitive to changes in gravity.

大脑对重力的变化特别敏感。

Many of the rock formations seem to ignore the rules of gravity.

许多岩层似乎无视重力的。

The changes in gravity can have an impact on their bodies.

重力的变化会对身体产生影响。

We don't feel the effects of gravity here.

们在这里感觉不到重力的影响。

So I just checked out a book on anti-gravity.

所以只一本讲述反重力的书。

It accelerates into the air and breaks free of gravity's pull, for the moment.

火箭加速进入空中摆脱重力的吸引，暂时的。

To shower without gravity isn't an easy feat.

在没有重力的情况下洗澡不件容易的事。

On Mars, the gravity is lower than it is on Earth.

火星上的重力比地球上的重力小。

And what keeps it from spreading apart are sources of gravity, like stars and planets.

阻止它扩散的重力的来源，比如恒星和行星。

Scientists believe the ambipolar electric field counteracts some of the effects of gravity.

科学家认为，双极电场抵消重力的一些影响。

That's an amazing sight...the view and the weightlessness.

那真让人心驰神往的一瞥......无重力的场景。

We normally feel 1 g, the standard acceleration of gravity on Earth.

们通常会感觉到1g，地球重力的标准加速度。

Without the daily force of gravity, people and mice normally lose muscle.

如果每天不受重力的影响，人和老鼠的肌肉通常都会消失。

And how you threw up in zero gravity, and it floated back in your mouth.

而且你在零重力的时候吐出来，然后又吞回去。

The g-force a body can survive depends a lot on how long that body is being g-forced.

一个身体能承受的重力很大程度上取决于这个身体承受重力的时间。

The body's unique physical structure gives us the ability to stand up straight against the pull of gravity.

人体独特的身体结构给们抗拒重力的拉力而站直的能力。

It has a gravitational force nearly five times that of the Earth.

它的重力地球的将近五倍。