I don't see a shock wave. I see only the recoil of the mortar plunging the base into the ground and sending up a cloud of dust. Where do I look for the shock wave?
I don't see a shock wave. I see only the recoil of the mortar plunging the base into the ground and sending up a cloud of dust. Where do I look for the shock wave?
The shock wave bounced off the ground and lifted the sand. The sand makes the wave visible.
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