We directed radio waves around the globe.
我们向全球发射无线电波。
We have turned the radio waves from space into light.
我们把来自太空的无线电波变成了光。
Our radio waves here on earth interfere with the waves from space?
我们地球上的无线电波会干扰来自太空的电波吗？
Many objects in the universe are invisible, but they send radio waves.
宇宙中的许多物体是看不见的，但它们发射无线电波。
无线电波可以检测的到。
无线电波的使用；
But radio waves? They are detectable.
但是无线电波呢？是可以检测的。
无线电波亦然。
Radio waves travel in straight lines.
无线电波是直线传播的。
Radio waves are also known as radiant energy.
无线电波也被认为是辐射能。
Radio waves also travel at the speed of light.
无线电波也是以光速传播的。
The difference is that radar depends on radio waves.
区别在于雷达是基于无线电波。
The universe is bathed in a sea of radio waves.
宇宙浸泡在无线电波的海洋中。
And interestingly enough, you can't hear radio waves.
更有意思的是，你也听不见无线电波。
A comparison of radio waves with water waves is made.
我们把无线电波与水波作了比较。
OK. The suggestion was radio waves are a bit like the forms.
好，你是说无线电波,有点像形式。
The original current set up by the radio waves is very feeble.
无线电波产生的初始电流很弱。正在加载用户记忆法…
They use the radio waves to talk, but the signals don't come from them.
它们是用无线电波交谈，不过那些信号并不来自它们。
That is not to say that radio waves cannot pack a punch from a distance.
这并不是说无线电波不能保存来自远处的力量。
The tiny batteries that power them can be recharged by radio waves.
微型电池的供能能通过无线电波充电。
Radio waves exist in nature, from sound and light to cosmic rays in space.
无线电波广泛存在于自然界中，从声波、光波到空间中的宇宙射线。
But the attraction of radio waves is that they are pretty much everywhere.
但是无线电波的吸引力在于它们几乎无处不在。
Any form of sound or visual information can be changed into radio waves.
任何形式的声音或视觉信息都能转换成电波。
Radio waves can be destroyed even though they are invisible in the relevant sense.
无线电波可以毁灭,即使它们是无形的,在相关的意义上来说。
Neither time nor distance could fool the chip, which operates on radio waves.
无论是时间还是距离，都无法欺骗这种由无线电波控制的芯片。
The radio waves generate heat in the targeted muscle tissue and burn it away.
无线电波在靶向的肌肉聚集热量并且燃烧掉他们。
Radio waves are similar to light waves except their wave length is much greater.
无线电波与光波相似，但无线电波的波长要长得多。
Though radar USES radio waves, it is somewhat different from radio and television.
虽然雷达应用无线电波，但与无线电和电视略有区别。
To catch these waves, radio telescopes usually have huge antennas.
为了捕捉这些电波，电波望远镜通常都有巨大的天线。
To catch these waves, radio telescopes usually have huge antennas.
为了捕捉这些电波，电波望远镜通常都有巨大的天线。
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