In the middle of the tank is a plug hole.
在这个水槽中有一个泄水孔。
If the water going down the hole rotates faster than the ripples can propagate, the rippleswhich stray beyond the aqueous event horizon will not make it out.
如果水旋转至水孔的速度快于涟波扩散的速度,那么超过水的黑洞边境是黑洞的不归路--的涟波就不会让水漫出来的。
They are sucked down the drain.
水将会被吸到下水道里。
Then the researchers will check whether the simulacrum affects water waves in a wayanalogous to that which general relativity predicts for lightitself a waveapproaching anastrophysical black hole.
到时,研究者会检查这个模拟物,是否会以一种与广义相对论预测的光,接近天体物理学黑洞类似的方式影响水波。
According to Albert Einstein s theory, a region immediately outside the event horizon of arotating black hole will be dragged round by the rotation.
根据爱因斯坦理论,一个靠近旋转黑洞边界的外部区域会在这个旋涡的影响下也转动起来。
Any wave that enters this region but does not stray past the event horizon should bedeflected and come out with more energy than it carried on the way in.
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