And besides, with zero gravity, how do they keep it down?

还有，没有了重力，他们如何把披萨放下来呢？

Zero Gravity Corporation uses a modified Boeing 727, flying in parabolic motion to create multiple spurts of weightlessness.

零重力公司使用一架改装过的波音727飞机，以抛物线运动的方式飞行，创造出多种失重状态。

Before going to space, astronauts have underwater training, which is supposed to simulate zero gravity.

宇航员进入太空之前要进行水下训练，以模拟出零重力环境。

Once they eventually drift off, seasoned astronauts are even said to dream in zero gravity.

据说，经验丰富的宇航员一旦睡着飘浮起来了，他甚至会在零重力状态下做梦。

We went to incredible lengths on the movie gravity to portray microgravity or zero gravity.

我们在电影《地心引力》上花了令人难以置信的精力，来表现微重力或零重力的环境。

I suddenly got a feeling of soaring into the sky because of the zero gravity.

由于失重状态我突然感到向天空急剧上升。”

It spent about three minutes at zero gravity then safely returned to Earth by parachute.

它在零重力状态下停留了大约三分钟，然后通过降落伞安全返回地球。

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了出来，然后又吞了回去。

He reveled in zero gravity flight freeing him, he said, from the confines of his wheelchair.

他说，他沉迷于零重力飞行，从轮椅的局限中解放了他。

That's more of a zero gravity issue, so you're not throwing up during the launch.

这更多是因为零重力。所以你不会在发射过程中呕吐。

Well, sprinkling salt or pepper in zero gravity would cause the tiny grains to float away.

在零重力下撒盐或胡椒会导致微小的颗粒飘走。

They also demonstrated how a small Baby Yoda doll helps them recognize when they hit zero gravity.

他们还演示了小尤达宝宝如何帮助他们确定达到零重力状态的时间。

In the space capsule, astronauts have to put up with extremely difficult conditions. Like zero gravity, for example.

在太空舱里，宇航员需要面对非常艰难的条件。比如零重力。

The Earth spins faster along the equator, so the impact of zero gravity would be felt hardest there.

地球沿着赤道旋转得更快，所以，失重对赤道附近的影响是最严重的。

They went up the first space missions to see what would happen to human cells and zero gravity.

他们执行了第一次太空任务，看看在失重情况下人体细胞会发生什么。

The band known for its unique videos, now, they're treading in zero gravity in a plane above Russia.

这支以古怪风格出名的美国乐队现在正在俄罗斯上空一架零重力飞机上倾情演出。

He built a micro-gravity simulator to test how C. elegans would perform in the actual zero gravity of space.

他建造了一个微重力模拟器，来测试线虫在太空失重状态下的情况。

To find out, he exposed the plant to a hazard it would never encounter on Earth: zero gravity.

为了找到答案，他将长春花置于在地球上永远不会遇到的危险之中：失重。

I don't know. In space, you couldn't even toss me a pen, and that was in zero gravity.

我不知道。你在宇宙飞船里都没法扔笔给我，那还是零重力呢。

I can't sleep, and zero gravity is giving me crazy acid reflux.I'm down to my last three Tums.

我睡不着零重力让我胃酸倒流得厉害，我的抗酸补钙果味咀嚼片就剩最后3片了。