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Apr 9, 2021 at 14:17 comment added David Hammen @CarlWitthoft The linked article talks about particles "on the scale of smoke particles". So yeah, tiny.
Apr 9, 2021 at 13:32 comment added Carl Witthoft I'm guessing very small particles, since at those relative speeds a grain of sand probably penetrates the dish without even slowing down.
Apr 9, 2021 at 6:46 history edited Tom Goodfellow CC BY-SA 4.0
Awesome spacecraft wasn't quite that awesome
Apr 9, 2021 at 5:07 history answered David Hammen CC BY-SA 4.0