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![](https://lemmy.world/pictrs/image/44bf11eb-4336-40eb-9778-e96fc5223124.png)
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1 month agoI’m not an expert, but I guess it would depend on the speed of sound in the rod.
I’m a programmer and amateur radio operator.
I’m not an expert, but I guess it would depend on the speed of sound in the rod.
It automatically replies when it can read/summarize a site, but that isn’t always possible (maybe it has problems with some paywalls).
Here’s a circular rainbow from![img](https://upload.wikimedia.org/wikipedia/commons/thumb/3/38/Circular_rainbow.jpg/432px-Circular_rainbow.jpg)
an aircrafta skydiver:EDIT: image embedding didn’t work
EDIT 2: not from a plane
EDIT 3: sorry for all the edits, fixed image