Upon reentry back to gravity, some astronauts experience fainting until their blood pressure normalizes.

一旦重新进入重力状态，一些宇航员会经历昏厥，直到血压恢复正常。

Instead, it is released during reentry and burns up in the atmosphere.

相反，它在再入过程中被释放并在大气层中燃烧。

They can be caused by abnormal automaticity, reentry, or a triggered afterdepolarization.

可以由异常自律性、折返动或被后除极引起。

In other cases, the extra pathway can set up a reentry circuit.

还有一情况，额外通路可建立起一个折返通路。

As expected, Mission Control loses radio contact with Shepard during reentry.

正如预期一样，Shepard 重返地球时控制中心线电网与他失去了联系。

NASA still fears the high g-forces or extreme temperatures of reentry could kill him.

NASA 仍然担心这超强重力或重返地球时极端气候差异会让他送命。

A third option involved a non-controlled reentry operation.

第择涉及非受控再入操作。

Then it will be all programmed to come back to Earth where it will burn up on reentry.

然后这个垃圾将会被程序带回到地球，在重新进入地球大气层时被烧毁。

NPR's Ted Robbins says most of the charges were illegal entry or illegal reentry into the U.S..

NPR新闻泰德·罗宾表示，大部分指控内容为非法进入美国或非法回美国。

For reentry, Carpenter has to manually turn the capsule 180 degrees so the heat shield faces down.

为了顺利返航，Carpenter 不得不手动将返回舱升到 180 度以打开高温防护层。

The friction of reentry should be enough to destroy the debris, though this method doesn't always work perfectly.

再入过程中摩擦应该足以摧毁这些垃圾，尽管这方法并不总是完全有效。

The plan involves developing a new spacecraft to safely guide the ISS during its final reentry through Earth's atmosphere.

该计划包括开一新航天器，安全引导国际空间站最后一次重返地球大气层。

And even the astronauts aboard Apollo 11 during reentry with Earth's atmosphere only experienced a force of 7.19 Gs.

甚至阿波罗 11 号上宇航员在返回地球大气层时也只受到了 7.19G 力。

NASA later identified it as detritus from the International Space Station that was expected to burn up during reentry.

NASA 后来确认这是国际空间站碎片，原本预计在再入过程中会燃烧殆尽。

If indeed the heat shield was loose, during reentry, the spacecraft would probably get very hot...temperatures of 3,000 degrees.

如果高温防护板确实没有固定好，那么返回大气层时飞船温度可能升得很高...... 可以高达 3000 度。

And we screwed up on reentry.

但返回大气层时我们搞砸了。

The vehicle will aim to guide the ISS through a final reentry into Earth's atmosphere.

该飞行器目标是引导国际空间站最后一次重返地球大气层。

GUPTA (voice-over): As Scott's mission in space came to a close, there was one big part left -- reentry.

当Scott太空任务接近尾声时，还剩下一个重要部分——重返大气层。

GUPTA : As Scott's mission in space came to a close, there was one big part left -- reentry.

当斯科特太空任务接近尾声时，还有关键任务——重返大气层。

During reentry, ionized plasma builds up around the spacecraft, causing a radio blackout for about three minutes.

返回途中飞船周围等离子体引起线电联络中断了分钟。