Can a Vibrating, Charged Block in Deep Space Produce Radio Waves?

AI Thread Summary
A charged plastic block, irradiated with a 10 MeV electron beam and subsequently discharged, raises questions about its behavior in deep space when mechanically vibrated. The discussion explores whether such a block could produce radio waves and if these waves could be received by a suitable antenna. It is suggested that the block would indeed generate radio waves and that an antenna could receive them. However, synchronizing the receiving antenna's vibration with the block's movement may not eliminate reception. The inquiry highlights the intriguing intersection of physics and practical applications in space.
GENIERE
My questions follow this short preface re: attached photos.

Sometime ago in the mid 1960's, a friend had access to a linear accelerator. In the very late evening, we irradiated several plastic blocks of the dimensions ~10x10x2 cm. Individually, the plastic blocks were in a10 MeV electron beam (intensity forgotten) for about 20 minutes. Afterwards, using a grounded Phillips screwdriver and small hammer, the blocks were struck on the edge such that the accumulated static charge was violently discharged to ground. The tree-shaped discharge path through the plastic is evident in the first photo. The second edge-on photo shows the discharge exit point and that the “tree” is confined to the interior of the plastic block but is three-dimensional.

I “found” the block in my old roll-top desk and something caused me wonder what would be the consequence of placing the charged plastic block in deep space and mechanically vibrating it.

- Would the block produce radio waves?
- Would a suitable antenna receive the waves?
- If the receiving antenna were vibrated in same manner and synchronized to compensate for propagation delay, would reception cease?

Thanks for your replies.
 

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My take on this:

- Yes
- Yes
- No
 
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